Commit Graph

31485 Commits

Author SHA1 Message Date
Michael Niedermayer
e40cdf8604 Merge commit '2a06c2a03e1205aaeede5af850b9271752ddd4cf'
* commit '2a06c2a03e1205aaeede5af850b9271752ddd4cf':
  mpegvideo_enc: Draw edges on input for non-multiple of 16 resolutions

Conflicts:
	libavcodec/mpegvideo_enc.c

See: 1e78679768
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-23 22:03:21 +01:00
Michael Niedermayer
2a06c2a03e mpegvideo_enc: Draw edges on input for non-multiple of 16 resolutions
This improves motion estimation and avoids using uninitialized data
for resolutions that aren't a multiple of 16.

Prior to d2a25c40, the edges used to be initialized so that encoding
was deterministic, but after that commit it started using uninitialized
data (for non multiple of 16 resolutions).

CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-01-23 15:05:49 +02:00
Michael Niedermayer
ecd39520b8 avcodec/h264: Partially decode and display single fields try #2
This like the previous attempt does not fully correctly decode this
type of non standard H.264, but it now works fully automatic
requiring no manual filters or flags to be used

See Ticket2254

Reviewed-by: Kieran Kunhya <kierank@obe.tv>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-23 00:47:24 +01:00
Derek Buitenhuis
41e983f1a6 libx265: Pass through user-set frame type
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2015-01-22 16:30:27 +00:00
Derek Buitenhuis
6341ab0ad3 libx265: Pass through user-set frame type
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2015-01-22 16:29:30 +00:00
Michael Niedermayer
146a2c4e7f avcodec/mpegvideo: also export 0,0 motion vectors
Reviewed-by: Clément Bœsch <u@pkh.me>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-22 12:36:45 +01:00
Carl Eugen Hoyos
6c559a0a9d lavc/pnm: Support decoding ya16. 2015-01-22 01:49:04 +01:00
Carl Eugen Hoyos
196dd72bcf lavc/pamenc: Support encoding ya16be. 2015-01-22 01:47:54 +01:00
Carl Eugen Hoyos
c2e36e07cd lavc/tiffenc: Support encoding ya16le. 2015-01-22 01:38:58 +01:00
Carl Eugen Hoyos
c6a36f6931 lavc/pngenc: Support encoding ya16be. 2015-01-22 01:33:05 +01:00
agathah
dac91bb4c3 avcodec/nvenc: set repeatSPSPPS flag for streaming
Reviewed-by: Timo Rothenpieler <timo@rothenpieler.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-21 13:59:35 +01:00
Andreas Cadhalpun
840c3c0531 libavcodec/ppc/mpegvideoencdsp.c: fix stack smashing in pix_norm1_altivec() and pix_sum_altivec()
The vec_ste calls were mistakenly changed to vec_vsx_st in c5ca76a, which
caused stack smashing.

Changing them back fixes crashes on ppc64el, when configured with
--toolchain=hardened.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-21 03:20:41 +01:00
Michael Niedermayer
6c9dfa5a1b Merge commit '440119b18836887d98c9e337c5911563bb43588c'
* commit '440119b18836887d98c9e337c5911563bb43588c':
  libopenh264enc: Move a declaration of a variable into an ifdef

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-20 21:55:23 +01:00
Michael Niedermayer
87c4a80e56 Merge commit 'bba02479260d0e7dec8c530a7e75a1c7aa53c06e'
* commit 'bba02479260d0e7dec8c530a7e75a1c7aa53c06e':
  libopenh264enc: Remove a workaround for silencing warnings about unused variables in the OpenH264 header

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-20 21:15:25 +01:00
Martin Storsjö
440119b188 libopenh264enc: Move a declaration of a variable into an ifdef
This avoids needing an attribute for silencing warnings about
it being unused.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-01-20 15:02:50 +01:00
Martin Storsjö
bba0247926 libopenh264enc: Remove a workaround for silencing warnings about unused variables in the OpenH264 header
The 1.3 release branch of OpenH264 (as well as the master branch)
have been updated so that GCC no longer warns about this variable
as being unused.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-01-20 15:02:38 +01:00
Anshul Maheshwari
1013c15f72 changed name of erase_display_memory to screen_changed
Signed-off-by: Anshul Maheshwari <er.anshul.maheshwari@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-20 14:40:07 +01:00
Anshul Maheshwari
d6d354254f Initilaize array to known size
Signed-off-by: Anshul Maheshwari <er.anshul.maheshwari@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-20 14:39:39 +01:00
Anshul Maheshwari
88ba88e887 CHAR_DEBUG to av_dlog
Signed-off-by: Anshul Maheshwari <er.anshul.maheshwari@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-20 14:39:32 +01:00
Anshul Maheshwari
012559f2bb Cosmetic changes in cc_caption
Signed-off-by: Anshul Maheshwari <er.anshul.maheshwari@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-20 14:39:15 +01:00
Michael Niedermayer
ff5b9a1cbe Revert "avcodec/h264: also show frames with missing fields when CODEC_FLAG2_SHOW_ALL is set"
Fixes regression
Fixes Ticket4274

Suggested-by: kierank

This reverts commit fe439c2069.
2015-01-20 02:51:33 +01:00
Michael Niedermayer
7873f9aa72 avcodec/snowdec: AVMotionVector support
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-20 01:16:25 +01:00
Michael Niedermayer
e069a4bf20 avcodec/snowdec: set AVFrame.pict_type correctly
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-20 01:10:37 +01:00
wm4
e0e33ebe6b h264: unref leaking error recovery picture
This leaked a frame on each avcodec_flush_buffers() call, if frame
threading was enabled. It caused severe memory usage in player if you
were seeking a lot.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-19 20:11:39 +01:00
Michael Niedermayer
f9a5a89bbf avcodec/xsubdec: Check av_mallocz() return codes
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-19 17:15:15 +01:00
Michael Niedermayer
438c0a665a avcodec/xan: Use av_realloc_array()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-19 17:12:09 +01:00
Michael Niedermayer
79888388e7 avcodec/svq1enc: fix error handling/cleanup in case of ff_get_buffer() or scratchbuffer alloc failure
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-18 21:25:06 +01:00
Michael Niedermayer
2a3af77284 avcodec/svq1enc: Check memory allocations
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-18 21:21:44 +01:00
Michael Niedermayer
dff6c9250b avcodec/mpegvideo_parser: Check the ff_set_dimensions() return code
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-18 05:08:30 +01:00
Michael Niedermayer
741fa0493b avcodec/mpegvideo_parser: more robust dimension setup
Before this missing seq headers could have led to wrong dimensions

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-18 04:52:28 +01:00
Clément Bœsch
4d028bf202 avcodec/vp8: remove double ;; 2015-01-18 00:34:19 +01:00
Clément Bœsch
ca3c7be7c6 avcodec/tiffenc: remove double ;; 2015-01-18 00:33:06 +01:00
Timo Rothenpieler
bc3f76779b avcodec/nvenc: Add support for nvenc api version 5
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-17 18:24:34 +01:00
Michael Niedermayer
8de0990e9f avcodec/dvbsubdec: Check get_region() return value
Fixes null pointer dereference with DEBUG enabled

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-17 16:33:02 +01:00
Michael Niedermayer
f8ff76199c avcodec/mss12: Use av_malloc_array()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-17 13:01:26 +01:00
Michael Niedermayer
1f4ef3ccae avcodec/libopusenc: Use av_mallocz_array()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-17 12:58:56 +01:00
Michael Niedermayer
7532f0e14c avcodec/libmp3lame: use av_malloc_array()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-17 12:56:19 +01:00
Michael Niedermayer
c4d85fc23c avcodec/flac_parser: fix handling EOF if no headers are found
Fixes assertion failure
Fixes Ticket4269

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-17 01:56:03 +01:00
Michael Niedermayer
040e5703e6 avcodec/flac_parser: print error messages in case of errors
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-17 01:40:39 +01:00
Michael Niedermayer
f96148913b Fix precission typos
Found-by: ubitux
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-16 22:42:42 +01:00
Michael Niedermayer
2c22042aa0 avcodec/g2meet: Use av_mallocz_array() for framebuffer allocation
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-15 23:04:59 +01:00
Michael Niedermayer
5989a2b24f avcodec/g722enc: Use av_mallocz_array()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-15 23:02:43 +01:00
Michael Niedermayer
71bd6ea0fa avcodec/flashsv2enc: use av_realloc_array()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-15 23:00:52 +01:00
Michael Niedermayer
e7d85186d6 avcodec/parser: Check that the parser return code is valid
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-15 20:58:58 +01:00
Michael Niedermayer
6c3cb02a74 avcodec/flac_parser: Check for av_malloc() failure
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-15 17:09:39 +01:00
Michael Niedermayer
5f964c6027 avcodec/flac_parser: Use sizeof(variable) instead of sizeof(type)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-15 17:09:39 +01:00
agathah
72c61c272c avcodec/nvenc: fix b frame settings
Reviewed-by: Timo Rothenpieler <timo@rothenpieler.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-15 16:29:25 +01:00
Michael Niedermayer
330e892c08 Merge commit 'def69553e745e007925147b2e7e4b32c57d08fdf'
* commit 'def69553e745e007925147b2e7e4b32c57d08fdf':
  h264_cabac: Break infinite loops

Conflicts:
	libavcodec/h264_cabac.c

See: cdf0877bc3
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-15 14:32:33 +01:00
Michael Niedermayer
c5eb725fd3 Merge commit '8a9641a652ed1546fedfda22584f79d3d423096e'
* commit '8a9641a652ed1546fedfda22584f79d3d423096e':
  bsf: check memory allocations

Conflicts:
	libavcodec/noise_bsf.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-15 13:47:12 +01:00
Michael Niedermayer
9fb5a91c66 Merge commit '014b6b416fec89777cb9cff61bcf7896eaf7cf39'
* commit '014b6b416fec89777cb9cff61bcf7896eaf7cf39':
  vp8: improve memory allocation checks

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-15 13:10:48 +01:00
Michael Niedermayer
def69553e7 h264_cabac: Break infinite loops
This fixes out of array reads and/or infinite loops.

30 is the maximum number of bits that can be read into
coeff_abs below.

CC: libav-stable@libav.org
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-01-15 10:17:01 +02:00
Michael Niedermayer
3779973a9b Merge commit 'f86f39cb9b1fcd063d5e4812132a75c06cc7acd2'
* commit 'f86f39cb9b1fcd063d5e4812132a75c06cc7acd2':
  tiff: support decoding GBRP and GBRAP formats

Conflicts:
	libavcodec/tiff.c

See: 379ad9788b
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-15 06:11:32 +01:00
Michael Niedermayer
5edbd4f410 Merge commit '9a4aaae3b29392b6d74997e06be249d7d54a7394'
* commit '9a4aaae3b29392b6d74997e06be249d7d54a7394':
  lavc: add GBRAP to avcodec_align_dimensions2

See: 5c057433cc
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-15 05:45:48 +01:00
Michael Niedermayer
cd960c8a4f Merge commit '1e763454322f7fbc7799f6009bf2e11d7a3b9821'
* commit '1e763454322f7fbc7799f6009bf2e11d7a3b9821':
  png: improve signature check

Conflicts:
	libavcodec/pngdec.c

See: 8a08503b78
See: 0a3589bf2f
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-15 02:54:04 +01:00
Vittorio Giovara
8a9641a652 bsf: check memory allocations 2015-01-15 01:25:16 +01:00
Vittorio Giovara
402fb5550e opus_parser: drop unused variable 2015-01-15 01:25:16 +01:00
Vittorio Giovara
014b6b416f vp8: improve memory allocation checks
Check memory earlier, check one more allocation and clean up on error.

CC: libav-stable@libav.org
Bug-Id: CID 1257773
2015-01-15 01:25:07 +01:00
Paul B Mahol
f86f39cb9b tiff: support decoding GBRP and GBRAP formats
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-01-14 17:17:24 +01:00
Paul B Mahol
9a4aaae3b2 lavc: add GBRAP to avcodec_align_dimensions2 2015-01-14 17:17:24 +01:00
Stefano Sabatini
e2ad0b66fa imgutils: create misc functions for dealing with buffers
Move the lavc/imgconvert functions and rename them as follows:
  avpicture_get_size -> av_image_get_buffer_size()
  avpicture_fill     -> av_image_fill_arrays()
  avpicture_layout   -> av_image_copy_to_buffer()

The new functions have an align parameter, which allows to define the
linesize alignment assumed in the buffer (which is set or read).

The names of the functions are consistent with the lavu/samples API
(av_samples_get_buffer_size(), av_samples_fill_arrays()).

A redundant check has been dropped from av_image_fill_arrays().

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-01-14 17:17:24 +01:00
Vittorio Giovara
1e76345432 png: improve signature check
Return proper error code, print an error message and add missing
parentheses.
2015-01-14 17:10:19 +01:00
Michael Niedermayer
c4f1abecb1 avcodec/sunrast: Use av_malloc_array()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-14 13:35:11 +01:00
Michael Niedermayer
e6f1601d6d avcodec/svq3: Use av_mallocz_array() for emu_edge_buffer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-14 13:23:57 +01:00
Michael Niedermayer
2493558a06 avcodec/svq3: Check av_mallocs return value
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-14 13:23:20 +01:00
Michael Niedermayer
e172f5e53a avcodec/hevc: Fix handling of skipped_bytes() reallocation failures
Fixes CID1260704

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-13 20:10:21 +01:00
wm4
921706691a qpeg: avoid pointless invalid memcpy()
If refdata was NULL, the memcpy() ended up copying the same memory
block onto itself, which is not only pointless, but also undefined
behavior.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-13 17:27:45 +01:00
Michael Niedermayer
295b79b5d8 avcodec/roqvideoenc: Check for av_malloc_array() failure
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-13 15:14:27 +01:00
Michael Niedermayer
88a46fa8c9 avcodec/snowenc-test: use av_mallocz_array()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-13 15:04:15 +01:00
Michael Niedermayer
482761b85a avcodec/snowenc-test: check for av_malloc*() failures
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-13 15:02:36 +01:00
Michael Niedermayer
fbe8672e15 avcodec/shorten: use av_reallocp_array()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-12 23:46:50 +01:00
Michael Niedermayer
56c7e1059a avcodec/snow: Fix av_malloc* failure checks
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-12 23:46:50 +01:00
Michael Niedermayer
13871a95d0 avcodec/snow: Use av_malloc_array()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-12 23:36:00 +01:00
Michael Niedermayer
24222cc1d5 avcodec/opus_imdct: Use av_malloc_array()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-12 23:36:00 +01:00
Michael Niedermayer
365ef88d5d avcodec/wma: Print more details in case of spectral RLE overflows
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-12 13:56:13 +01:00
Michael Niedermayer
4f664d8aae avcodec/ccaption_dec: Fix typos and cosmetics
Found-by: ubitux
(rest of found stuff left to the author to decide which way to fix)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-12 13:43:53 +01:00
Michael Niedermayer
e2db9a736f avcodec/wmadec: fix 0 frame bit_reservoir
Fixes Ticket968
partly fixes Ticket691

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-12 03:33:16 +01:00
Michael Niedermayer
a8bc901033 avcodec/wmadec: also print the number of bits left in the nb_frames <= 0 case
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-12 03:33:02 +01:00
Anshul Maheshwari
4b6262610b Adding Closed caption Support
Signed-off-by: Anshul Maheshwari <anshul.ffmpeg@gmail.com>

To test Closed caption use following command
ffmpeg -f lavfi -i "movie=input.ts[out0+subcc]" -map s output.srt
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-11 22:19:48 +01:00
Michael Niedermayer
8b13a4d6f0 avcodec/error_resilience: Remove special case for H.264 from is_intra_more_likely
This should not be needed

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-11 17:30:02 +01:00
Michael Niedermayer
855463c007 avcodec/h264: Keep a reference to the last picture for EC
This and the next commit improve error concealment for
green-block-artifacts-from-canon-100-hs.MOV

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-11 17:30:02 +01:00
Michael Niedermayer
cba199b595 avcodec/options_table: add entries for MPEG4 video profiles
Fixes part of Ticket2901

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-11 14:55:28 +01:00
Michael Niedermayer
bcfd9f8d7f avcodec/proresdec_lgpl: Use av_malloc_array()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-11 13:42:06 +01:00
Michael Niedermayer
4207c5a4ce avcodec/pgssubdec: Use av_malloc*_array()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-11 13:41:14 +01:00
Michael Niedermayer
0f08b587fa avcodec/libvo-aacenc: Use av_mallocz_array()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-11 13:32:55 +01:00
Carl Eugen Hoyos
a5334d4081 Handle r10k endianess atom DpxE.
Fixes playback and remuxing of r10k_full-range_big-endian.mov.

Reported, analyzed and tested by Olaf Matthes, olaf matthes gmx de
2015-01-11 12:15:03 +01:00
Matt Oliver
87deebe11a avcodec/libvpxenc.c: Fix linking with codec interface with msvc.
Default libvpx msvc buils used module definition to export symbols.
These symbols are exported as pointers to data which dont link when
referenced directly.

Reviewed-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-10 21:10:02 +01:00
wm4
09b4ad1568 vp9: avoid infinite loop with broken files
With a certain fuzzed file, the parser will always return 0 consumed
bytes, which makes calling code call the parser infinitely. Return the
full packet size on error instead. (Here it would be nice if parsers
could return errors at all.)

Additionally, _if_ there's some data left, return that too, which might
help with somewhat broken but still somehow playable files.

Fixes ticket #4242.

Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-10 20:12:36 +01:00
Michael Niedermayer
0898a6d4e4 avcodec/ratecontrol: Check for av_malloc*() failures
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-10 19:29:39 +01:00
Michael Niedermayer
1bf747ae84 avcodec/dvbsubdec: Return proper error codes from more functions
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-10 19:24:27 +01:00
Michael Niedermayer
ebe3a41ea3 avcodec/dvbsubdec: Add some av_malloc() failure checks
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-10 19:21:58 +01:00
Michael Niedermayer
a4d3cf10b2 avcodec/diracdec: Check slices malloc and propagate error code
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-10 17:28:22 +01:00
Michael Niedermayer
35e559ae32 avcodec/cavs: Check for av_malloc* failure in ff_cavs_init_top_lines()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-10 14:02:39 +01:00
Michael Niedermayer
1cf0f27985 Merge commit '7e4e010b80e76862e83afbd41c25d50e72f0b44c'
* commit '7e4e010b80e76862e83afbd41c25d50e72f0b44c':
  mpeg4audio: check the init_get_bits() return value

Conflicts:
	libavcodec/mpeg4audio.c

See: deefdf9788
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-09 20:51:17 +01:00
Michael Niedermayer
aefb99f2c0 avcodec/ass_split: use *alloc_array()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-09 20:33:53 +01:00
Michael Niedermayer
727cb2bda9 avcodec/ass: Use av_realloc_array()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-09 20:33:53 +01:00
Anton Khirnov
7e4e010b80 mpeg4audio: check the init_get_bits() return value
Fixes possible invalid reads.

CC:libav-stable@libav.org
2015-01-09 15:44:31 +01:00
wm4
b88e80589b vp9: fix parser return values in error case
The parser must always set the out_size and out_data pointers. The API
seems to require it, and the common code in parser.c also relies on it.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-09 12:34:05 +01:00
wm4
816577716b avcodec/dvdsubdec: fix accessing dangling pointers
dvdsub_decode() can call append_to_cached_buf() 2 times, the second time
with ctx->buf as argument. If the second append_to_cached_buf() reallocs
ctx->buf, the argument will be a pointer to the previous, freed block.
This can cause invalid reads at least with some fuzzed files - and
possibly with valid files.

Since packets can apparently not be larger than 64K (even if packets are
combined), just use a fixed size buffer. It will be allocated as part of
the DVDSubContext, and although some memory is "wasted", it's relatively
minimal by modern standards and should be acceptable.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-08 17:45:32 +01:00
Michael Niedermayer
3fd3647fdc Merge commit '2dbd35b00c6433e587d5f44d5dbc8972ebbaa88e'
* commit '2dbd35b00c6433e587d5f44d5dbc8972ebbaa88e':
  libfdk-aacdec: Make sure decoding doesn't add any extra delay in the latest version of fdk-aac

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-08 17:36:48 +01:00
Michael Niedermayer
93870f0a0b Merge commit '3852e2c926ddb166c7aa69c4644a86100ea144d9'
* commit '3852e2c926ddb166c7aa69c4644a86100ea144d9':
  libopenh264enc: Fix a typo and some nitpicks

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-08 17:27:19 +01:00
Martin Storsjö
2dbd35b00c libfdk-aacdec: Make sure decoding doesn't add any extra delay in the latest version of fdk-aac
The latest version added support for a new option for enabling
a signal level limiter, which adds some extra delay. In fdk-aac, this
is enabled by default, but disable it by default here since we'd rather
have zero-delay decoding.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-01-08 13:58:43 +02:00
Martin Storsjö
3852e2c926 libopenh264enc: Fix a typo and some nitpicks
Also move the .long_name entry to below the .name entry.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-01-08 13:53:25 +02:00
wm4
bcaa9099b3 avcodec/dvdsubdec: error on bitmaps with size 0
Attemtping to decode them could lead to invalid writes with some fuzzed
samples.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-08 01:42:42 +01:00
Michael Niedermayer
3ed80bd95e Merge commit '5a1addd7c1d8ff218ed4b84f4f02fdb83980094c'
* commit '5a1addd7c1d8ff218ed4b84f4f02fdb83980094c':
  xsub: Support DXSA subtitles

Conflicts:
	libavcodec/xsubdec.c

See: d6f910ea47
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-08 00:09:13 +01:00
Michael Niedermayer
86e7d20ac2 avcodec/aic: Use av_malloc_array
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-07 19:46:16 +01:00
Michael Niedermayer
e00499eb4c avcodec/libxvid: fix potential integer overflow
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-07 18:22:31 +01:00
Alexandre Colucci
5a1addd7c1 xsub: Support DXSA subtitles
These have a DXSA tag and contain alpha in addition to
color values for palette.

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-01-07 13:51:30 +01:00
Michael Niedermayer
ad465e7897 avcodec/mpeg12: Try to fetch pts/dts from both the packet associated with the picture start code as well as earlier start codes
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-07 13:25:09 +01:00
Michael Niedermayer
69ee915e1c avcodec/parser: add fuzzy mode to ff_fetch_timestamp()
This will be needed for the following timestamp fix

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-07 11:52:08 +01:00
Michael Niedermayer
ddae03f69b avcodec/allcodecs: prefer x264 over openh264 if both are available
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-07 01:15:57 +01:00
Michael Niedermayer
c09eeca546 Merge commit '8a3d9ca603f4d15ecaa9ca379cbaab4ecaec8ce4'
* commit '8a3d9ca603f4d15ecaa9ca379cbaab4ecaec8ce4':
  libavcodec: Add an OpenH264 encoder wrapper

Conflicts:
	Changelog
	configure
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-07 00:48:23 +01:00
Michael Niedermayer
89388cf60b Merge commit '1c6183233d56fb27a4a154e7e64ecab98bd877f1'
* commit '1c6183233d56fb27a4a154e7e64ecab98bd877f1':
  msmpeg4: check memory allocations and propagate errors

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-07 00:13:24 +01:00
Michael Niedermayer
40e123bc67 Merge commit 'ed97963bdbf3bb17fca4f9ea0aa1a97722dec907'
* commit 'ed97963bdbf3bb17fca4f9ea0aa1a97722dec907':
  ulti: invert the order of parameters of ulti_decode_frame()

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-07 00:05:04 +01:00
Michael Niedermayer
2ab6deb36f Merge commit '2cef68da69a17ed09c313ba3c3850ec1cc0a80e0'
* commit '2cef68da69a17ed09c313ba3c3850ec1cc0a80e0':
  vda: error out if decoded CVPixelBuffer is empty

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-06 22:13:39 +01:00
Michael Niedermayer
9198397115 avcodec/ffv1enc: Fix incompatible pointer type warning
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-06 22:05:13 +01:00
Michael Niedermayer
3b3782d74e Merge commit '0352ff102d62ee94e79e0baaf64d5ad4e66f907b'
* commit '0352ff102d62ee94e79e0baaf64d5ad4e66f907b':
  ffv1: const correctness for encode_rgb_frame()

Conflicts:
	libavcodec/ffv1enc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-06 22:05:06 +01:00
Michael Niedermayer
f4cc19cdd0 Merge commit 'ca09effb01e126b0ac74ff3de70a475423ddee82'
* commit 'ca09effb01e126b0ac74ff3de70a475423ddee82':
  ffv1: Drop unnecessary casts and const qualifiers to match function signatures

Conflicts:
	libavcodec/ffv1dec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-06 21:54:26 +01:00
Martin Storsjö
8a3d9ca603 libavcodec: Add an OpenH264 encoder wrapper
Compared to existing, common opensource H264 encoders, this can be
useful since it has got a different license (BSD instead of GPL).

Performance- and qualitywise it is comparable to x264 in ultrafast
mode.

Hooking it up as an encoder in libavcodec also simplifies comparing
it against other common encoders.

This requires OpenH264 1.3 or newer. Since the OpenH264 API and ABI
changes frequently, only releases are supported.

To take advantage of the OpenH264 patent offer, the OpenH264 library
must not be redistributed, but downloaded at runtime at the end-user's
system.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-01-06 19:58:44 +02:00
Vittorio Giovara
1c6183233d msmpeg4: check memory allocations and propagate errors
Bug-Id: CID 1257781
2015-01-06 16:43:54 +01:00
Vittorio Giovara
ed97963bdb ulti: invert the order of parameters of ulti_decode_frame()
This is the order that the caller uses in the rest of the file.
Variables are modified to reflect the order above too and their
initialization is merged with their declarationt. No behavioral
change.

Bug-Id: CID 732286
2015-01-06 16:43:53 +01:00
James Almer
08810a8895 x86/flacdsp: remove unneeded ifdeffery
x86inc can translate r*m into a register or stack on its own

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-01-05 16:29:28 -03:00
Stefano Pigozzi
2cef68da69 vda: error out if decoded CVPixelBuffer is empty
On some video samples, VDA silently fails to decode frames and returns
kVDADecoderNoErr. Error out in these cases to avoid producing AVFrames with
empty planes.

Signed-off-by: Stefano Pigozzi <stefano.pigozzi@gmail.com>
2015-01-05 15:35:39 +01:00
Diego Biurrun
0352ff102d ffv1: const correctness for encode_rgb_frame()
libavcodec/ffv1enc.c:922:53: warning: passing argument 5 of ‘encode_rgb_frame’ discards ‘const’ qualifier from pointer target type
2015-01-05 15:35:39 +01:00
Diego Biurrun
ca09effb01 ffv1: Drop unnecessary casts and const qualifiers to match function signatures
libavcodec/ffv1dec.c:898:36: warning: cast discards ‘const’ qualifier from pointer target type
2015-01-05 15:35:39 +01:00
wm4
c9151de7c4 avcodec/dvdsubdec: fix out of bounds accesses
The code blindly trusted buffer offsets read from the file in the RLE
decoder. Explicitly check the offset. Also error out on other RLE
decoding errors.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-05 05:03:49 +01:00
Michael Niedermayer
0f931b29f7 Factorize avpriv_mirror() out
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-05 01:45:49 +01:00
Michael Niedermayer
5c95de150f avcodec/libxvid: check for av_malloc*() failures
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-03 23:51:18 +01:00
Michael Niedermayer
bd12aa2bc5 avcodec/ljpegenc: Check for av_malloc_array() failure
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-03 21:25:26 +01:00
Michael Niedermayer
75cc57f73f avcodec/mpeg12dec: Check actual aspect ratio instead of aspect_ratio_info
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-02 03:22:51 +01:00
Michael Niedermayer
1010b36d86 avcodec/mpeg12dec: Recalculate SAR unconditionally
Fixes Ticket4161

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-02 03:22:51 +01:00
Michael Niedermayer
aeb36fd207 avcodec/mpeg12dec: Move user data debug code out of unrelated if (buf_size > 29)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-02 03:22:51 +01:00
Michael Niedermayer
5ba62e89df avcodec/loco: check the init_get_bits8() return code
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-31 15:42:17 +01:00
Michael Niedermayer
131a185826 avcodec/loco: use enum for mode variable
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-31 15:42:17 +01:00
Michael Niedermayer
d97b94f1af avcodec/loco: Support LOCO reference encoder with odd width
Fixes Ticket1221

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-31 04:49:48 +01:00
James Almer
37b35feb64 x86/swr: add SSE2/AVX pack_8ch functions
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2014-12-30 23:05:27 -03:00
Carl Eugen Hoyos
7905bd5555 Fix decoding for little endian Aja Kona 10-bit RGB.
The little endian fourcc is r10k, big endian uses R10k.
Reported and analyzed by Jason Freets, jasonslife hotmail
2014-12-29 22:49:08 +01:00
Michael Niedermayer
db0a52d611 avcodec/ituh263enc: Check den==0 in ff_h263_aspect_to_info()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-29 15:51:36 +01:00
Michael Niedermayer
748ad112e2 avcodec/ffwavesynth: Use av_freep() to avoid leaving stale pointers in memory
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-29 14:06:26 +01:00
Carl Eugen Hoyos
6a6a0620e2 Fix R10k blue channel output.
Makes R10k -> gbrp10 ffv1 -> R10k roundtrip bit-identical.
2014-12-28 21:07:56 +01:00
Michael Niedermayer
c263102298 avcodec/vdpau: fix assertion failure and < vs > error
Fixes Ticket4211

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-28 01:47:05 +01:00
Michael Niedermayer
17dde95ec5 Merge remote-tracking branch 'rbultje/vp9-32bit-lpf'
* rbultje/vp9-32bit-lpf:
  vp9/x86: add myself to copyright holders for loopfilter assembly.
  vp9/x86: make filter_16_h work on 32-bit.
  vp9/x86: make filter_48/84/88_h work on 32-bit.
  vp9/x86: make filter_44_h work on 32-bit.
  vp9/x86: make filter_16_v work on 32-bit.
  vp9/x86: make filter_48/84_v work on 32-bit.
  vp9/x86: make filter_88_v work on 32-bit.
  vp9/x86: make filter_44_v work on 32-bit.
  vp8/x86: save one register in SIGN_ADD/SUB.
  vp9/x86: store unpacked intermediates for filter6/14 on stack.
  vp8/x86: move variable assigned inside macro branch.
  vp9/x86: simplify ABSSUM_CMP by inverting the comparison meaning.
  vp8/x86: remove unused register from ABSSUB_CMP macro.
  vp9/x86: slightly simplify 44/48/84/88 h stores.
  vp9/x86: make cglobal statement more conservative in register allocation.
  vp9/x86: save one register in loopfilter surface coverage.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-27 23:17:29 +01:00
Reimar Döffinger
035180901d r210enc.c: Simplify and never store more than 10 bits.
The r10k and avrp decoders would previously store 12 bit precision
for the blue channel, which is inconsistent and probably not a
desirable behaviour.
Now the 2 unused extra bits are set to 0.
This is possibly not ideal either as RGBA1010102 format has the same
layout but stores alpha in these bits, thus explicitly setting them
to 1 might be preferable.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2014-12-27 22:57:53 +01:00
Ronald S. Bultje
3aefca68ca vp9/x86: add myself to copyright holders for loopfilter assembly. 2014-12-27 16:55:16 -05:00
Ronald S. Bultje
afd8c464b7 vp9/x86: make filter_16_h work on 32-bit. 2014-12-27 16:55:16 -05:00
Ronald S. Bultje
b26bc3520f vp9/x86: make filter_48/84/88_h work on 32-bit. 2014-12-27 16:55:15 -05:00
Ronald S. Bultje
8a1cff1c35 vp9/x86: make filter_44_h work on 32-bit. 2014-12-27 16:55:15 -05:00
Ronald S. Bultje
047088b8c6 vp9/x86: make filter_16_v work on 32-bit. 2014-12-27 16:55:14 -05:00
Ronald S. Bultje
0cc9c23ea1 vp9/x86: make filter_48/84_v work on 32-bit. 2014-12-27 16:55:14 -05:00
Ronald S. Bultje
6433a9133f vp9/x86: make filter_88_v work on 32-bit. 2014-12-27 16:55:14 -05:00
Ronald S. Bultje
75f8e52089 vp9/x86: make filter_44_v work on 32-bit. 2014-12-27 16:55:13 -05:00
Ronald S. Bultje
7f80c3344c vp8/x86: save one register in SIGN_ADD/SUB. 2014-12-27 16:55:13 -05:00
Ronald S. Bultje
8ea2194ebb vp9/x86: store unpacked intermediates for filter6/14 on stack.
filter16 goes from 508 to 482 (h) or 346 to 314 (v) cycles; filter88
goes from 240 to 238 (h) or 174 to 165 (v) cycles, measured on TOS.
2014-12-27 16:55:13 -05:00
Ronald S. Bultje
e42409479f vp8/x86: move variable assigned inside macro branch.
The value is not used outside the branch.
2014-12-27 16:55:12 -05:00
Ronald S. Bultje
418c202c63 vp9/x86: simplify ABSSUM_CMP by inverting the comparison meaning. 2014-12-27 16:55:12 -05:00
Ronald S. Bultje
d1c55654e1 vp8/x86: remove unused register from ABSSUB_CMP macro. 2014-12-27 16:55:12 -05:00
Ronald S. Bultje
e59bd08986 vp9/x86: slightly simplify 44/48/84/88 h stores. 2014-12-27 16:55:11 -05:00
Ronald S. Bultje
8132629bd5 vp9/x86: make cglobal statement more conservative in register allocation. 2014-12-27 16:55:11 -05:00
Ronald S. Bultje
c013ca58c5 vp9/x86: save one register in loopfilter surface coverage. 2014-12-27 16:55:11 -05:00
Michael Niedermayer
6f764d2911 Merge commit '737d35e33408263c04d7730f5487eed0d04938ba'
* commit '737d35e33408263c04d7730f5487eed0d04938ba':
  vdpau: add support for the H.264 High 4:4:4 Predictive profile

Conflicts:
	libavcodec/vdpau_internal.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-27 14:46:15 +01:00
Michael Niedermayer
751731540f Merge commit 'ebd5320afd42d4315851f3e0ca7f5d4a6300eb68'
* commit 'ebd5320afd42d4315851f3e0ca7f5d4a6300eb68':
  vdpau: add support for 4:2:2 and 4:4:4 chroma sampling

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-27 13:17:20 +01:00
Michael Niedermayer
d7aaeea540 Merge commit 'c220a60f92dde9c7c118fc4deddff5c1f617cda9'
* commit 'c220a60f92dde9c7c118fc4deddff5c1f617cda9':
  vdpau: add helper for surface chroma type and size

Conflicts:
	libavcodec/vdpau.c
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-27 13:06:25 +01:00
Michael Niedermayer
ddb9a24a7f Merge commit '6c99c92a42add7f6a462114d5a4a53c93c551058'
* commit '6c99c92a42add7f6a462114d5a4a53c93c551058':
  libavcodec: add AV_HWACCEL_ALLOW_HIGH_DEPTH flag

Conflicts:
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-27 12:52:59 +01:00
Michael Niedermayer
d16079abf4 Merge commit '57b6704ecd0f56d6a3092e448687cfd837bb0ac1'
* commit '57b6704ecd0f56d6a3092e448687cfd837bb0ac1':
  avcodec: add AVCodecContext.sw_pix_fmt

Conflicts:
	doc/APIchanges
	libavcodec/avcodec.h
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-27 12:41:10 +01:00
Michael Niedermayer
57089084ba Merge commit '4cfbeef31d4e6096c0596359d212f5d99a7ba4b5'
* commit '4cfbeef31d4e6096c0596359d212f5d99a7ba4b5':
  h264: factor hwaccel pixel formats list

Conflicts:
	libavcodec/h264_slice.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-27 12:15:34 +01:00
Anton Khirnov
60d4c6ff76 h264: restore a block mistakenly removed in e10fd08a
CC: libav-stable@libav.org
Bug-ID: 781
2014-12-27 10:44:48 +01:00
Rémi Denis-Courmont
737d35e334 vdpau: add support for the H.264 High 4:4:4 Predictive profile
Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-12-25 20:47:49 +01:00
Rémi Denis-Courmont
ebd5320afd vdpau: add support for 4:2:2 and 4:4:4 chroma sampling
Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-12-25 20:47:49 +01:00
Rémi Denis-Courmont
c220a60f92 vdpau: add helper for surface chroma type and size
Since the VDPAU pixel format does not distinguish between different
VDPAU video surface chroma types, we need another way to pass this
data to the application.

Originally VDPAU in libavcodec only supported decoding to 8-bits YUV
with 4:2:0 chroma sampling. Correspondingly, applications assumed that
libavcodec expected VDP_CHROMA_TYPE_420 video surfaces for output.
However some of the new HEVC profiles proposed for addition to VDPAU
would require different depth and/or sampling:
http://lists.freedesktop.org/archives/vdpau/2014-July/000167.html
...as would lossless AVC profiles:
http://lists.freedesktop.org/archives/vdpau/2014-November/000241.html

To preserve backward binary compatibility with existing applications,
a new av_vdpau_bind_context() flag is introduced in a further change.

Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-12-25 20:47:49 +01:00
Rémi Denis-Courmont
6c99c92a42 libavcodec: add AV_HWACCEL_ALLOW_HIGH_DEPTH flag
This can be used by the application to signal its ability to cope with
video surface of types other than 8-bits YUV 4:2:0.

Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-12-25 20:47:49 +01:00
Rémi Denis-Courmont
57b6704ecd avcodec: add AVCodecContext.sw_pix_fmt
This carries the pixel format that would be used if it were not for
hardware acceleration. This is equal to AVCodecContext.pix_fmt if
hardware acceleration is not in use.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-12-25 20:47:49 +01:00
Rémi Denis-Courmont
4cfbeef31d h264: factor hwaccel pixel formats list
This is to avoid proliferation of similar tables in following changes.

Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-12-25 20:47:48 +01:00
Timo Rothenpieler
1efdb0a43f avcodec/nvenc: Remove special cases for cygwin
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-25 15:54:26 +01:00
Michael Niedermayer
b51cc701bc avcodec/vc1_mc: use the same reference as luma does in ff_vc1_mc_4mv_chroma()
Fixes Ticket3230

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-25 01:25:29 +01:00
Reimar Döffinger
bed78064f4 tableprint_vlc.h: Should not be checked by checkheaders.
Same as for tableprint.h.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2014-12-24 12:56:36 +01:00
James Almer
32c836cb11 x86/vp9: remove duplicate function prototypes
Fixes "redundant redeclaration" warnings.

Signed-off-by: James Almer <jamrial@gmail.com>
2014-12-23 00:56:51 -03:00
Hendrik Leppkes
1ffcf6ac90 frame_thread_encoder: use ref-counting to avoid memcpy of all input frames
Apparently uneeded lock/unlock removed by commiter

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-23 01:36:13 +01:00
Michael Niedermayer
fe439c2069 avcodec/h264: also show frames with missing fields when CODEC_FLAG2_SHOW_ALL is set
This allows viewing more of ticket2254

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-22 21:42:36 +01:00
Michael Niedermayer
5318cf521f Merge commit '9cfa68c560bdec82d2d5ec079f9c5b0f9ca37af0'
* commit '9cfa68c560bdec82d2d5ec079f9c5b0f9ca37af0':
  mpegts: add support for Opus

Conflicts:
	libavcodec/opus_parser.c
	libavformat/mpegts.c

See: 74141f693d
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-20 19:15:11 +01:00
Michael Niedermayer
88c1869afe avcodec/idctdsp: use the 10bit code for 9 bit too
9bit is currently not used

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-20 18:33:37 +01:00
Michael Niedermayer
bb852f0066 avcodec/fdctdsp: use the 10bit code for 9 bit too
9bit is currently not used

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-20 18:32:50 +01:00
James Almer
7696e429c7 x86/vp3dsp: port put_vp_no_rnd_pixels8_l2_mmx to yasm
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-20 13:25:43 +01:00
Kieran Kunhya
9cfa68c560 mpegts: add support for Opus
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-12-20 11:29:19 +01:00
Michael Niedermayer
c3e6a55956 avcodec/vp3: Fix offset handling
Fixes use of uninitialized memory

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-19 20:53:53 +01:00
Michael Niedermayer
2df5b506ca avcodec/mpegvideo_enc: remove rtp_mode=0 for H261
Suggested-by: Thomas Volkert <silvo@gmx.net>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-19 20:50:02 +01:00
James Almer
a4d62f7775 x86/constants: fix alignment of pw_255
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-19 20:21:34 +01:00
Michael Niedermayer
649c158e8c Add FFMPEG_VERSION into the binary libs
This simplifies identifying from which revision a binary of a lib came from

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-19 19:32:40 +01:00
Ronald S. Bultje
bdc1e3e3b2 vp9/x86: intra prediction sse2/32bit support.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-19 14:07:19 +01:00
Ronald S. Bultje
b6e1711223 vp9/x86: invert hu_ipred left array ordering.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-19 14:07:18 +01:00
Michael Niedermayer
e67496fe9d Merge commit 'cee4490b521fd0d02476d46aa2598af24fb8d686'
* commit 'cee4490b521fd0d02476d46aa2598af24fb8d686':
  on2avc: check number of channels

See: 550f3e9df3
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-19 13:39:41 +01:00
Michael Niedermayer
c266d0e1bd Merge commit 'd423dd72be451462c6fb1cbbe313bed0194001ab'
* commit 'd423dd72be451462c6fb1cbbe313bed0194001ab':
  smc: fix the bounds check

Conflicts:
	libavcodec/smc.c

See: c727401aa9
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-19 13:30:55 +01:00
Michael Niedermayer
8af8833591 Merge commit '0b39ac6f54505a538c21fe49a626de94c518c903'
* commit '0b39ac6f54505a538c21fe49a626de94c518c903':
  gifdec: refactor interleave end handling

Conflicts:
	libavcodec/gifdec.c

See: 8f1457864b
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-19 13:28:57 +01:00
Michael Niedermayer
6c7b153d97 Merge commit '17ba719d9ba30c970f65747f42d5fbb1e447ca28'
* commit '17ba719d9ba30c970f65747f42d5fbb1e447ca28':
  mmvideo: check frame dimensions

See: 8b0e96e1f2
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-19 13:05:49 +01:00
Michael Niedermayer
f346e37aa2 Merge commit '88626e5af8d006e67189bf10b96b982502a7e8ad'
* commit '88626e5af8d006e67189bf10b96b982502a7e8ad':
  jvdec: check frame dimensions

See: 105654e376
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-19 13:04:03 +01:00
Michael Niedermayer
6c68522a2a Merge commit '809c3023b699c54c90511913d3b6140dd2436550'
* commit '809c3023b699c54c90511913d3b6140dd2436550':
  mjpegdec: check for pixel format changes

Conflicts:
	libavcodec/mjpegdec.c

See: 5c378d6a6d
See: a2f680c7bc
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-19 12:49:23 +01:00
Michael Niedermayer
cee4490b52 on2avc: check number of channels
Fixes invalid memory access.

CC: libav-stable@libav.org
Bug-ID: CVE-2014-8549
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-12-19 08:01:47 +01:00
Michael Niedermayer
d423dd72be smc: fix the bounds check
Fixes invalid writes when there are more blocks in a run than total
remaining blocks.

CC: libav-stable@libav.org
Bug-ID: CVE-2014-8548
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-12-19 08:01:47 +01:00
Michael Niedermayer
0b39ac6f54 gifdec: refactor interleave end handling
Fixes invalid writes with very small image heights.

CC: libav-stable@libav.org
Bug-ID: CVE-2014-8547
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-12-19 08:01:47 +01:00
Anton Khirnov
17ba719d9b mmvideo: check frame dimensions
The frame size must be set by the caller and each dimension must be a
multiple of 2.

CC: libav-stable@libav.org
Bug-ID: CVE-2014-8543
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
2014-12-19 08:01:46 +01:00
Anton Khirnov
88626e5af8 jvdec: check frame dimensions
The frame size must be set by the caller and each dimension must be a
multiple of 8.

CC: libav-stable@libav.org
Bug-ID: CVE-2014-8542
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
2014-12-19 08:01:46 +01:00
Anton Khirnov
809c3023b6 mjpegdec: check for pixel format changes
Fixes possible invalid memory access.

Based on code by Michael Niedermayer <michaelni@gmx.at>

CC: libav-stable@libav.org
Bug-ID: CVE-2014-8541
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
2014-12-19 08:01:46 +01:00
Michael Niedermayer
c89751aa21 Merge commit '210461c0a83a5625560fa1d92229200dc7fb869b'
* commit '210461c0a83a5625560fa1d92229200dc7fb869b':
  imgconvert: check memory allocations and propagate errors

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-19 05:37:26 +01:00
Michael Niedermayer
8ccfafa7b4 Merge commit '596b5c488fa1d40f114a64d3b73e1863cab073fb'
* commit '596b5c488fa1d40f114a64d3b73e1863cab073fb':
  wma: check memory allocations and propagate errors

Conflicts:
	libavcodec/wma.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-19 05:36:20 +01:00
Michael Niedermayer
d05b154b5b Merge commit '5ac06633cb63fcc51f2471a3478b44d3f010b16b'
* commit '5ac06633cb63fcc51f2471a3478b44d3f010b16b':
  takdec: check av_samples_get_buffer_size() return value

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-19 05:06:23 +01:00
Michael Niedermayer
5387b0cbfb Merge commit '971099ff5a85377579eb5b8d3620e283957f097e'
* commit '971099ff5a85377579eb5b8d3620e283957f097e':
  aacenc: correctly check returned value

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-19 04:45:32 +01:00
Michael Niedermayer
445ec2dfcb Merge commit 'ac467d94fa6d9d626f77d4ca8125a5eb1ad5425d'
* commit 'ac467d94fa6d9d626f77d4ca8125a5eb1ad5425d':
  lcl: return an appropriate error code

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-19 04:44:08 +01:00
Michael Niedermayer
ff4f2036de Merge commit 'c63dd3f0a48a9f6389d253597ab51caddc0118db'
* commit 'c63dd3f0a48a9f6389d253597ab51caddc0118db':
  a64multi: check elbg return values

Conflicts:
	libavcodec/a64multienc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-19 04:21:13 +01:00
Michael Niedermayer
bb7ad47ddf Merge commit '3beb9cbad35218ed1fb3473eeb3cfc97a931bff4'
* commit '3beb9cbad35218ed1fb3473eeb3cfc97a931bff4':
  roqvideo: check memory allocations and propagate errors

Conflicts:
	libavcodec/roqvideoenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-19 04:20:30 +01:00
Michael Niedermayer
16f0618200 Merge commit 'ae2d41ec875965ce4ab9fdd88a5e8ba57cada67a'
* commit 'ae2d41ec875965ce4ab9fdd88a5e8ba57cada67a':
  elbg: check memory allocations and propagate errors

Conflicts:
	libavcodec/elbg.c
	libavcodec/elbg.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-19 04:10:17 +01:00
Michael Niedermayer
6fcdcc414b Merge commit '67fc8a15e4182ea111cfcd05897709f09d99a33a'
* commit '67fc8a15e4182ea111cfcd05897709f09d99a33a':
  theora: support different visible and coded frame size

Conflicts:
	libavcodec/vp3.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-19 03:42:16 +01:00
Michael Niedermayer
2e97437657 Merge commit '87bd298abeb901fe16383a0d267502cc7fc03878'
* commit '87bd298abeb901fe16383a0d267502cc7fc03878':
  DPX parser

Conflicts:
	libavcodec/dpx_parser.c
	libavcodec/version.h

See: 8ec328668a
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-19 03:30:40 +01:00
Michael Niedermayer
9aabe66781 Merge commit '3a3790b8f8b56ee6abc93ccac280eb693675e294'
* commit '3a3790b8f8b56ee6abc93ccac280eb693675e294':
  tiff: support encoding and decoding 64bit images

Conflicts:
	libavcodec/tiff.c
	libavcodec/tiffenc.c
	libavcodec/version.h

See: c714cd3bd4
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-19 03:19:23 +01:00
Reimar Döffinger
70d80ed40f qdm2: Allow hard-coding VLC tables.
Also adds a lot of infrastructure necessary for it.
Some of it is a bit ugly though.
Increases binary size for hardcoded tables by about 12 kB,
which is about 15 kB from qdm2_table minus data and code
saved that was only used for creating it.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2014-12-18 23:51:07 +01:00
Reimar Döffinger
de6d44829c aacps.c: Move large arrays to context to reduce stack usage.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2014-12-18 23:50:41 +01:00
Vittorio Giovara
210461c0a8 imgconvert: check memory allocations and propagate errors 2014-12-18 23:27:14 +01:00
Vittorio Giovara
596b5c488f wma: check memory allocations and propagate errors 2014-12-18 23:27:14 +01:00
Vittorio Giovara
5ac06633cb takdec: check av_samples_get_buffer_size() return value
CC: libav-stable@libav.org
Bug-Id: CID 747734
2014-12-18 23:27:14 +01:00
Vittorio Giovara
971099ff5a aacenc: correctly check returned value
CC: libav-stable@libav.org
2014-12-18 23:27:14 +01:00
Vittorio Giovara
ac467d94fa lcl: return an appropriate error code 2014-12-18 23:27:14 +01:00
Vittorio Giovara
16c7a8a142 aacps: invert the order of parameters of ipdopd_reset()
This is the order that the caller uses in the rest of the file. The
same operation is applied to both parameters, so this change is only
done for consistency, it doesn't change the actual behaviour.

Bug-Id: CID 732285 / CID 732286
2014-12-18 23:27:14 +01:00
Vittorio Giovara
9745f19ffc assdec: check the right variable
CC: libav-stable@libav.org
Bug-Id: CID 1257815
2014-12-18 23:27:14 +01:00
Vittorio Giovara
c63dd3f0a4 a64multi: check elbg return values 2014-12-18 23:22:59 +01:00
Vittorio Giovara
3beb9cbad3 roqvideo: check memory allocations and propagate errors 2014-12-18 23:22:59 +01:00
Vittorio Giovara
ae2d41ec87 elbg: check memory allocations and propagate errors 2014-12-18 23:22:59 +01:00
Vittorio Giovara
67fc8a15e4 theora: support different visible and coded frame size
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-12-18 23:22:59 +01:00
Paul B Mahol
87bd298abe DPX parser
Additional improvements and fixes by Michael Niedermayer <michaelni@gmx.at>.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-12-18 23:22:59 +01:00
Carl Eugen Hoyos
3a3790b8f8 tiff: support encoding and decoding 64bit images 2014-12-18 23:22:59 +01:00
Michael Niedermayer
3bb465245f h261dec: Fix context initialization sequence
ff_mpv_common_init sets s->context_initialized.

This fixes decoding of h261 in the cases where the demuxer
hasn't already set the frame size.

CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-12-18 23:10:24 +02:00
Michael Niedermayer
3d8bedef45 Merge commit '91bfac759dfd536e439ad3e35964705012c6a5a7'
* commit '91bfac759dfd536e439ad3e35964705012c6a5a7':
  h261enc: Disallow sliced encoding

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-18 21:10:56 +01:00
Michael Niedermayer
368642361f avcodec/indeo3: ensure offsets are non negative
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-18 18:57:27 +01:00
Michael Niedermayer
e59c28b166 avcodec/adpcm: Check idelta
Fixes integer overflow
Fixes: signal_sigsegv_1b0a4da_1865_cov_2167818389_computer_anger.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-18 16:10:23 +01:00
Martin Storsjö
91bfac759d h261enc: Disallow sliced encoding
This avoids trying to do sliced encoding, even if a slice/packet
size is requested (via the -ps option or the rtp_payload_size
field), since the encoder currently doesn't support it (or at least
our decoder can't decode it, even if the h261_encode_gob_header
function is hooked up to be called from the slicing part in
mpegvideo_enc.c).

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-12-18 12:00:01 +02:00
Michael Niedermayer
61296d41e2 avcodec/h264: Check *log2_weight_denom
Fixes undefined behavior
Fixes: signal_sigsegv_14768d2_2248_cov_3629497219_h264_h264___pi_20070614T182942.h264
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-18 03:45:59 +01:00
Michael Niedermayer
3281fa8925 avcodec/hevc_ps: Check diff_cu_qp_delta_depth
Fixes undefined behavior
Fixes: asan_static-oob_17aa046_582_cov_1577759978_DBLK_G_VIXS_1.bit
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-18 02:19:53 +01:00
Michael Niedermayer
99f8c9e4d1 avcodec/hevc: move qp_block_mask to where its used
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-18 01:55:02 +01:00
Michael Niedermayer
e8714f6f93 avcodec/h264: Clear delayed_pic on deallocation
Fixes use of freed memory

Fixes: case5_av_frame_copy_props.mp4
Found-by: Michal Zalewski <lcamtuf@coredump.cx>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-17 21:55:45 +01:00
Michael Niedermayer
8aa8d12554 avcodec/hevc: clear filter_slice_edges() on allocation
This avoids use of uninitialized memory
Fixes: asan_static-oob_17aa046_582_cov_212287884_DBLK_G_VIXS_1.bit
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-17 19:43:58 +01:00
Michael Niedermayer
7d593495e4 avcodec/dcadec: Check that the added xch channel isnt already there
Fixes null pointer dereference
Fixes: signal_sigsegv_369609d_623_cov_2008234281_ES_6.1_16bit.dts
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-17 15:33:59 +01:00
Michael Niedermayer
3ba1050292 avcodec/imc: dont read bits beyond the end
Fixes use of uninitialized memory

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-17 05:14:11 +01:00
Michael Niedermayer
ddd7dac7ae avcodec/utils: check the private context class
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-17 05:14:11 +01:00
Michael Niedermayer
3305acdc92 avcodec/indeo3: use signed variables to avoid underflow
Fixes out of array read
Fixes: signal_sigsegv_1b0a4da_1865_cov_2167818389_computer_anger.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-17 05:14:11 +01:00
Reimar Döffinger
254da44bf9 flacenc: calculate lower sum levels in-place.
Should improve cache usage and reduces stack usage.
Also reduces number of copies in case many levels
have the same number of bits.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2014-12-17 04:27:09 +01:00
Michael Niedermayer
f3b5b139ad avcodec/h264: make the first field of H264Context an AVClass
Fixes use of freed memory
Fixes: asan_heap-uaf_3660f67_757_cov_1257014655_Hi422FR1_SONY_A.jsv
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-17 01:33:06 +01:00
Michael Niedermayer
3881606240 avcodec/utvideodec: Fix handling of slice_height=0
Fixes out of array accesses
Fixes: asan_heap-oob_25bcd7e_3783_cov_3553517262_utvideo_rgba_median.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-16 23:00:04 +01:00
Michael Niedermayer
211200e0c0 avcodec/xface: Add asserts to limit nb_words from becoming too large
Approved-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-16 19:19:35 +01:00
Michael Niedermayer
93a5a16f13 avcodec/xface: correct the XFACE_MAX_* values
Fixes out of array access

Fixes: asan_stack-oob_32c12e5_2536_cov_2442316831_lena.xface
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-16 19:19:28 +01:00
Michael Niedermayer
3030fb7e0d avcodec/vmdvideo: Check len before using it in method 3
Fixes out of array access
Fixes: asan_heap-oob_4d23ba_91_cov_3853393937_128.vmd

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-16 16:27:45 +01:00
Derek Buitenhuis
402a61c919 snow_dwt: Don't try and free members of non-existent arrays
If allocation fails earlier on, and the next frame is processed,
the slice buffer could be left in a state where line and data_stack
have already been freed, or are otherwise null pointers.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2014-12-15 21:52:19 -05:00
Ronald S. Bultje
0a7964dca5 vp9/x86: save one register on 32bit idct32x32.
Fixes build on win32.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-16 02:51:26 +01:00
Michael Niedermayer
4f1923a91b avcodec/tiffenc: Consistently use ADD_ENTRY1()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-15 22:45:41 +01:00
Michael Niedermayer
4cffcbc809 Merge commit '10d4c5e55e5b23e165aa4c7723073ebe2c2e7da0'
* commit '10d4c5e55e5b23e165aa4c7723073ebe2c2e7da0':
  tiff: set the correct return value when check_size() fails

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-15 22:14:14 +01:00
Michael Niedermayer
07b4d4b1a2 Merge commit '3c27275c1309190f2d6ed69140b67d014215b6c9'
* commit '3c27275c1309190f2d6ed69140b67d014215b6c9':
  tiff: Check the check_size() return value and forward it

Conflicts:
	libavcodec/tiffenc.c

See: d50aa006fb
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-15 22:00:52 +01:00
Michael Niedermayer
41915d0b86 Merge commit '4690e01c3aaf495c87127e5dc74aa347197dbc0b'
* commit '4690e01c3aaf495c87127e5dc74aa347197dbc0b':
  prores: Evaluate all the quantizers

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-15 21:46:29 +01:00
Michael Niedermayer
38c3ffbd55 Merge commit 'd75190aa93206c02cb4f18a66d2c927d6a0198e1'
* commit 'd75190aa93206c02cb4f18a66d2c927d6a0198e1':
  mpegvideo: move REBASE_PICTURE where it is used

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-15 21:27:10 +01:00
Michael Niedermayer
0a3ffcfc82 Merge commit '63fcedcf01247f15b72c0d1f959bb3b612853ba8'
* commit '63fcedcf01247f15b72c0d1f959bb3b612853ba8':
  mpegvideo: remove unused function declaration

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-15 21:19:40 +01:00
Michael Niedermayer
b799ec7e0b avcodec/hevc: Print an error if luma_log2_weight_denom is out of range
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-15 21:12:46 +01:00
Michael Niedermayer
241943d3a2 Merge commit 'b2bece5e9a4dd96142962c6798e187c77b88bbfa'
* commit 'b2bece5e9a4dd96142962c6798e187c77b88bbfa':
  hevc: always clip luma_log2_weight_denom

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-15 21:06:20 +01:00
Michael Niedermayer
1307c11ce6 avcodec/avdct: support >8bit per sample dcts
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-15 18:25:00 +01:00
Vittorio Giovara
10d4c5e55e tiff: set the correct return value when check_size() fails
Only one instance affected and solved as other occurences.
2014-12-15 15:46:34 +01:00
Luca Barbato
3c27275c13 tiff: Check the check_size() return value and forward it
Also use the same type for add_entry and check_size.

Bug-Id: CID 700699
CC: libav-stable@libav.org

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Vittorio Giovara <vittorio.giovarao@gmail.com>
2014-12-15 15:46:34 +01:00
Luca Barbato
4690e01c3a prores: Evaluate all the quantizers
Prevent an uninitialized data access.

CC: libav-stable@libav.org
Bug-Id: CID 703824 / CID 703825
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-12-15 15:46:34 +01:00
Vittorio Giovara
d75190aa93 mpegvideo: move REBASE_PICTURE where it is used
Drop an unused #undef from h264 decoder.
2014-12-15 15:46:34 +01:00
Vittorio Giovara
63fcedcf01 mpegvideo: remove unused function declaration 2014-12-15 15:46:34 +01:00
Vittorio Giovara
b2bece5e9a hevc: always clip luma_log2_weight_denom
Its value shall be between 0 and 7 according to the specifications.

CC: libav-stable@libav.org
Bug-Id: CID 1257502
2014-12-15 15:46:34 +01:00
Michael Niedermayer
228fded036 Merge commit 'bab8d73765238bfeea7a8dfd454f40ac213b3d22'
* commit 'bab8d73765238bfeea7a8dfd454f40ac213b3d22':
  vaapi: wrap codec specific functions in appropiate #ifs

Conflicts:
	libavcodec/vaapi.c

See: f2118d44c9
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-15 13:03:01 +01:00
Michael Niedermayer
d2f9b9da03 Merge commit '5a82ad644f281701eb22e0359fd732fac67aafa4'
* commit '5a82ad644f281701eb22e0359fd732fac67aafa4':
  svq1dec: Unbreak the scratch buffer allocation

Conflicts:
	libavcodec/svq1dec.c

See: 4213fc5b9e
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-15 12:23:27 +01:00
Michael Niedermayer
0c7733904e Merge commit 'bcbdeb318e0828cf00b458885ffa1e1596c85d06'
* commit 'bcbdeb318e0828cf00b458885ffa1e1596c85d06':
  asvenc: Forward the error instead of asserting on it

Conflicts:
	libavcodec/asvenc.c

Not merged, conditions which are impossible should be checked by assert*()
adding impossible to be true error checks has the potential to confuse

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-15 12:04:31 +01:00
Ronald S. Bultje
cae893f692 vp9/x86: sse2 MC assembly.
Also a slight change to the ssse3 code, which prevents a theoretical
overflow in the sharp filter.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-15 02:34:05 +01:00
Ronald S. Bultje
fd77fbb390 vp9/x86: 32bit and sse2 support for vp9 inverse transform assembly
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-15 00:38:05 +01:00
Michael Niedermayer
27f2e211aa Merge commit '559fa0d41b5cf8f7e1ba89d1ac70e74712eb2816'
* commit '559fa0d41b5cf8f7e1ba89d1ac70e74712eb2816':
  vdpau: add mapping for H.264 Constrained Baseline profile and fallback

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-14 22:23:53 +01:00
Michael Niedermayer
3f679f73a2 Merge commit '8502c1e9ff9c1dbb6e467630c048d098f4064021'
* commit '8502c1e9ff9c1dbb6e467630c048d098f4064021':
  vdpau: add mapping for H.264 Extended profile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-14 22:14:58 +01:00
Michael Niedermayer
0b30d186f1 Merge commit '8b51bcfed75721e0d20832e5a90e1d585318c9d9'
* commit '8b51bcfed75721e0d20832e5a90e1d585318c9d9':
  vdpau: revector macro to reduce line span

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-14 22:07:41 +01:00
Thiago Santos
bab8d73765 vaapi: wrap codec specific functions in appropiate #ifs
Fix linking when only a subset of vaapi decoders is enabled.

Bug-Id: 760
CC: libav-stable@libav.org

Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-12-14 22:04:38 +01:00
Michael Niedermayer
5a82ad644f svq1dec: Unbreak the scratch buffer allocation
The input packets are always assumed to be padded and
the av_fast_ family of function takes a pointer to a pointer.

Thanks to Nicolas Dufresne <nicolas.dufresne@collabora.com> for
a similar patch.

Introduced in 7b588bb691.

Bug-Id: 766
CC: libav-stable@libav.org
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-12-14 22:03:58 +01:00
Luca Barbato
bcbdeb318e asvenc: Forward the error instead of asserting on it
Bug-Id: CID 732997
CC: libav-stable@libav.org
2014-12-14 22:03:22 +01:00
Rémi Denis-Courmont
559fa0d41b vdpau: add mapping for H.264 Constrained Baseline profile and fallback
Old VDPAU drivers do not support this newly defined profile, so falling
back to Main profile is necessary for backward binary compatibility.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-12-14 18:30:03 +01:00
Rémi Denis-Courmont
8502c1e9ff vdpau: add mapping for H.264 Extended profile
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-12-14 18:29:27 +01:00
Rémi Denis-Courmont
8b51bcfed7 vdpau: revector macro to reduce line span
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-12-14 18:29:07 +01:00
Michael Niedermayer
ad2deb02e5 avcodec/xiph: mark returned header pointers const from avpriv_split_xiph_headers()
Reviewed-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-14 14:30:45 +01:00
Clément Bœsch
d823edee8d avcodec: fix wording in AVSubtitleRect doxy 2014-12-13 23:35:22 +01:00
Michael Niedermayer
5d0cfb58ef avcodec/dvdsubdec: Avoid strerror() due to thread saftey
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-13 15:15:07 +01:00
Michael Niedermayer
3ab82e9206 avcodec/libxvid_rc: Avoid strerror() for thread saftey
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-13 15:12:37 +01:00
wm4
ce35a61399 lavc/avpacket: check for malloc failure
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-12 19:31:29 +01:00
Michael Niedermayer
f96fcba1e3 avcodec/libutvideoenc: Check avpicture_get_size() return code
Fixes CID1257656

Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-11 17:14:15 +01:00
Michael Niedermayer
086e29a011 avcodec/libutvideoenc: fix leak of info array on error
Fixes CID1257657

Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-11 17:13:49 +01:00
Michael Niedermayer
27dfe54eb7 avcodec/libxavs: fix division by 0 bitrate
Fixes CID1257655

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-11 13:25:10 +01:00
Michael Niedermayer
a03f72e744 avcodec/x86/hevc_mc: fix sse register counts
These fix failures of --enable-xmm-clobber-test
It would be better to change the code to use fewer registers, but until
someone does the used register count must not be too small

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-11 13:17:26 +01:00
Michael Niedermayer
ef23bd939d avcodec/hevc: Silence "warning: ref0/1 may be used uninitialized in this function"
Also make code more robust by initializing the pointers to NULL

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-11 04:17:43 +01:00
Michael Niedermayer
66daf3b811 Merge commit 'c7921a480467876ece06566e0efd8f6bce9d1903'
* commit 'c7921a480467876ece06566e0efd8f6bce9d1903':
  libfdk-aacdec: Fix a boundary check

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-11 01:46:11 +01:00
Timo Rothenpieler
2a428db5e2 avcodec: Add NVENC encoder
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-11 01:06:27 +01:00
Martin Storsjö
c7921a4804 libfdk-aacdec: Fix a boundary check
This avoids potential out of bounds writes, with potential future
versions of the library.

Bug-Id: CID 1254945
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-12-10 22:51:42 +02:00
Michael Niedermayer
ae93965359 avcodec/hevc_refs: fix potential use of uninitialized min_idx
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-10 14:46:39 +01:00
Michael Niedermayer
d43d5c5707 avcodec/x86/hevc_mc: remove dead branch from EPEL_FILTER
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-10 07:34:49 +01:00
Michael Niedermayer
cb416a7d79 Merge commit '4c81613df499ba81d64ea102b38d0c6686cc304c'
* commit '4c81613df499ba81d64ea102b38d0c6686cc304c':
  arm: mlpdsp: handle pic offset calculation in a macro

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-10 00:51:26 +01:00
Michael Niedermayer
824932dc47 Merge commit '581c7f0e12b1fa39f73d683e54d6ecda0772c5a9'
* commit '581c7f0e12b1fa39f73d683e54d6ecda0772c5a9':
  arm: make ff_mlp_filter_channel_arm and ff_mlp_rematrix_channel_arm position independent

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-10 00:39:00 +01:00
Janne Grunau
4c81613df4 arm: mlpdsp: handle pic offset calculation in a macro
Makes the code easier to read since it hides different offset
calculations for arm and thumb mode.
2014-12-09 22:00:08 +01:00
Janne Grunau
581c7f0e12 arm: make ff_mlp_filter_channel_arm and ff_mlp_rematrix_channel_arm position independent
No significant difference in used cpu cycles on a cortex-a9.
2014-12-09 22:00:08 +01:00
Michael Niedermayer
92d47e2aa3 Merge commit '780cd20b00a69e26bbfffbb8eec16fbe999ea793'
* commit '780cd20b00a69e26bbfffbb8eec16fbe999ea793':
  aarch64: Use .data.rel.ro for const data with relocations

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-09 12:08:29 +01:00
Michael Niedermayer
16e65419ed Merge commit 'f963f80399deb1a2b44c1bac3af7123e8a0c9e46'
* commit 'f963f80399deb1a2b44c1bac3af7123e8a0c9e46':
  arm: Use .data.rel.ro for const data with relocations

Conflicts:
	configure

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-09 11:58:13 +01:00
Martin Storsjö
780cd20b00 aarch64: Use .data.rel.ro for const data with relocations
This reverts commit c00365b46d
in addition to using a different section.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-12-09 11:43:31 +02:00
Martin Storsjö
f963f80399 arm: Use .data.rel.ro for const data with relocations
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-12-09 11:43:25 +02:00
Lukasz Marek
72732307d9 lavc/options: add test for avcodec_copy_context
This test doesn't cover every possible issue with this function.
It covers options management only.

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2014-12-08 23:14:29 +01:00
Michael Niedermayer
74622ad320 Merge commit '6fd91fa11909f27902498648680dbb3d13f1f175'
* commit '6fd91fa11909f27902498648680dbb3d13f1f175':
  h264: increase MAX_SLICES to 32

The available sample decodes correctly before, but the reporter of the bug
claims that this change reduces artifacts. This is thus merged
If someone has samples that decode differently depending in the MAX_SLICES
value, please open a ticket on trac.
Also this change should be reverted if it turns out that the artifacts
that where seen had a different cause

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-08 21:48:36 +01:00
Michael Niedermayer
82a60de3b7 avcodec/pngdec: handle 4 more bytes with SIMD for RGB64 in paeth prediction
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-08 18:24:58 +01:00
Michael Niedermayer
ed9be7dd47 avcodec/x86/pngdsp: fix off by 1 error
This fixes artifacts in the last pixel of rows with some widths and pixel formats

Found-by: Dominique Leroux <Dominique.Leroux@autodesk.com>
Tested-by: Dominique Leroux <Dominique.Leroux@autodesk.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-08 18:24:40 +01:00
Rong Yan
9bd8f2cc32 avcodec/ppc/vp3dsp_altivec: POWER LE support to vp3_idct_add_altivec()
add GET_VDST16() macro

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-08 15:19:12 +01:00
Vittorio Giovara
6fd91fa119 h264: increase MAX_SLICES to 32
H264 streams from CounterPath Bria and some Cisco phones need an
increased pool for correct decoding.

Bug-Id: 645
Sample-Id: bria-h264.mka
2014-12-08 13:30:38 +00:00
Zoltan Kovacs
4843a9c74f dpx: always write the image offset
According to the DPX file format description found at
http://www.fileformat.info/format/dpx/egff.htm the ImageElement part of
the GenericImageHeader also contains an an offset to the real image data
beside the same member that can be found in the GenericFileHeader.

Libav keeps this member empty (=0) while some applications expects it to
be filled properly. FATE test updated accordingly.

Bug-Id: 742
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-12-08 13:29:18 +00:00
Michael Niedermayer
5054d2a92b Merge commit 'b280c6202b28b371a8d96850194fd69d7ad5dcc0'
* commit 'b280c6202b28b371a8d96850194fd69d7ad5dcc0':
  arm: fft_vfp: Unify the behaviour in ff_fft_calc_vfp between arm/thumb

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-08 12:42:47 +01:00
Michael Niedermayer
8554a10992 Merge commit 'ae81576414f2d2083d3118fb4abe1ebc5a7a4c54'
* commit 'ae81576414f2d2083d3118fb4abe1ebc5a7a4c54':
  arm: fft_vfp: Add a missing "endconst" when building in thumb mode

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-08 12:31:33 +01:00
Martin Storsjö
b280c6202b arm: fft_vfp: Unify the behaviour in ff_fft_calc_vfp between arm/thumb
Don't include the function pointer table in the code segment
in arm mode.

This shouldn't have any significant performance effect. It does
end up as a few more instructions than before, for ARM, but
only at the entry to this function, not within the fft functions
themselves.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-12-08 12:29:53 +02:00
Martin Storsjö
ae81576414 arm: fft_vfp: Add a missing "endconst" when building in thumb mode
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-12-08 12:29:49 +02:00
Benoit Fouet
4fa2758c79 avcodec/pngdec: check av_image_get_linesize return value
Fixes CID 1257012

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-08 04:58:00 +01:00
Michael Niedermayer
df6cdb23f0 avcodec/utils: Check AVFrame width/height in avcodec_encode_video2()
This is similar to the format check

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-07 17:47:44 +01:00
Clément Bœsch
6153aa2d1e avcodec/jacosubdec: check strftime return value
Fixes CID1257004
2014-12-07 15:46:17 +01:00
Michael Niedermayer
3393cd8545 avcodec/utils: check AVframe.format being set in avcodec_encode_video2()
We dont fail hard if its not set as the old API allowed this and our examples
did in the distant past not set it, these examples still work with the
current code and some encoders.

Based on suggestion by: funman
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-07 02:44:14 +01:00
Michael Niedermayer
6be36ef3c1 avcodec/libxavs: disable global header code
This code only segfaults and fixing the segfault, the resulting
files are unplayable, so disable to avoid the segfault.

Better solution is welcome

See: [FFmpeg-devel] [PATCH] avcodec/libxavs: remove global header code
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-06 19:02:32 +01:00
Michael Niedermayer
1adc1b97e1 avcodec/hevc_ps: Add context to av_log() call
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-06 15:30:41 +01:00
Michael Niedermayer
ce800d4695 avcodec/dvbsubdec: Remove redundant "DVBSub error" prefix
Found-by: ubitux
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-06 02:03:08 +01:00
Michael Niedermayer
1d048f762d Merge commit '9a738c27dceb4b975784b23213a46f5cb560d1c2'
* commit '9a738c27dceb4b975784b23213a46f5cb560d1c2':
  v210enc: Add SIMD optimised 8-bit and 10-bit encoders

Conflicts:
	libavcodec/v210enc.c
	libavcodec/v210enc.h
	libavcodec/x86/Makefile
	libavcodec/x86/v210enc.asm
	libavcodec/x86/v210enc_init.c
	tests/ref/vsynth/vsynth1-v210
	tests/ref/vsynth/vsynth2-v210

See: 36091742d1
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-06 01:54:10 +01:00
Lukasz Marek
8616c5b75a lavc/options: fix leaks in avcodec_copy_context
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2014-12-06 01:01:15 +01:00
Michael Niedermayer
66f379da15 Merge commit 'b72727a5248f1ef02db99b378dce1eb48a46357a'
* commit 'b72727a5248f1ef02db99b378dce1eb48a46357a':
  lavc: mention that the parser callback never returns an error

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-06 00:52:42 +01:00
Lukasz Marek
53b2809f2c lavc/options: don't copy priv context when it is not AVOption object
This prevents potential crash when opt API is used without a class.

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2014-12-06 00:05:18 +01:00
Michael Niedermayer
9222a176e1 Merge commit 'c45eeb2dbf42382d335da8068231a8026c08843b'
* commit 'c45eeb2dbf42382d335da8068231a8026c08843b':
  mpegvideo: replace assert about interlaced EC with debug av_log()

Conflicts:
	libavcodec/mpegvideo.c

See: c88bbc01eb
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-05 22:48:47 +01:00
Michael Niedermayer
9d921cce4f Merge commit '3a56bcee7cb7549b2813e39ce3bee3b7c522aecb'
* commit '3a56bcee7cb7549b2813e39ce3bee3b7c522aecb':
  mpeg12dec: Use more specific error codes

Conflicts:
	libavcodec/mpeg12dec.c

See: 1852b2a0f4
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-05 22:21:56 +01:00
Michael Niedermayer
bcc43de51f Merge commit 'b56afb48aecb96e03347f5b569f16a64147c18b1'
* commit 'b56afb48aecb96e03347f5b569f16a64147c18b1':
  mpeg12dec: Print error/warning messages on issues in mpeg1_decode_sequence()

Conflicts:
	libavcodec/mpeg12dec.c

See: 88b4c1a731
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-05 22:10:12 +01:00
Michael Niedermayer
81f116d31c Merge commit 'e0bb74a1403ed77ef369b9d62866f8a4afaf3f1d'
* commit 'e0bb74a1403ed77ef369b9d62866f8a4afaf3f1d':
  exr: Add a gamma flag to exr loader to avoid banding

Conflicts:
	libavcodec/exr.c

See: cd3daad77e
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-05 21:58:33 +01:00
Michael Niedermayer
4ba0141921 avcodec/dvbsubdec: Pass context to av_log()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-05 20:33:57 +01:00
Michael Niedermayer
b0ae362a21 avcodec/golomb: use NULL for pointers instead of 0
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-05 20:27:04 +01:00
Kieran Kunhya
9a738c27dc v210enc: Add SIMD optimised 8-bit and 10-bit encoders
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-12-05 13:03:49 +00:00
Michael Niedermayer
a7ebd0b011 avcodec/mpegaudiodec_template: only allocate fdsp when its used
Fixes memleak

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-05 04:27:49 +01:00
Lukasz Marek
4a0b1d9245 lavc/libxvid: workaround for bug in libxvidcore
libxvidcore calculate number of threads basing on video height.
If height is small enough it allocates 0 bytes long memory and
writes to it.
Setting thread_count to 0 uses 1 thread and skips bugged code.

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-05 03:29:28 +01:00
Vittorio Giovara
b72727a524 lavc: mention that the parser callback never returns an error 2014-12-05 00:44:42 +00:00
Steve Jiekak
a32c3c2392 replaced av_dv_codec_profile by av_dv_codec_profile2 in encoder and dv muxers
Signed-off-by: Steve Jiekak <devaureshy@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-04 20:24:00 +01:00
Steve Jiekak
6e9ac02af8 add av_dv_codec_profile2 : uses framerate to select best matching profile. default on first matching profile
Signed-off-by: Steve Jiekak <devaureshy@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-04 20:23:52 +01:00
Michael Niedermayer
cbf09545f2 avcodec/imc: only check remaining bits in case bits will be read
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-04 18:24:50 +01:00
Christophe Gisquet
291747581e imc: make issue non-fatal
The "faulty" samples actually sound fine when ignoring this issue.

For ticket #3886, more samples are decoded.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-04 18:24:33 +01:00
Benoit Fouet
0f6931f4b6 avcodec/pngdec: use memcpy instead of byte loops for P frames.
Rely on the way memcpy is optimized for one's system instead of looping
on a byte buffer for buffer copies to handle P frames.

Tested-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-04 17:01:04 +01:00
Rong Yan
d23e883248 avcodec/ppc/vp8dsp_altivec.c: POWER LE support put_vp8_epel_h_altivec_core() put_vp8_epel_v_altivec_core() put_vp8_pixels16_altivec() add marcos GET_PIXHL() GET_OUTER() LOAD_HL()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-04 13:35:06 +01:00
Rong Yan
36cd2bcbc3 avcodec/ppc/vc1dsp_altivec: add POWER LE support to vc1_inv_trans_8x4_altivec()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-04 11:47:23 +01:00
Michael Niedermayer
5fe026f2bd avcodec/aacdec: reduce noisiness of missing channel elements
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-04 01:52:32 +01:00
Benoit Fouet
1d69ab9d1c avcodec/pngdec: fix indentation in handle_row()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-04 00:31:11 +01:00
Benoit Fouet
6e9b060e4f avcodec/pngdec: fix mem leak in init()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-04 00:30:54 +01:00
Benoit Fouet
08aec6f68e libavcodec/pngdec: support 'previous' dispose operation for APNG.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-04 00:30:38 +01:00
Reimar Döffinger
49d9cbe55d h264_i386: Fix operand size
Fixes fate failure on macosx clang x86-64

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-03 23:03:13 +01:00
Michael Niedermayer
534f901fca avcodec/atrac3plusdec: Use avpriv_float_dsp_alloc()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-03 14:52:38 +01:00
Michael Niedermayer
c5dc8cc03a avcodec/mpegaudiodec_float: Use avpriv_float_dsp_alloc()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-03 14:52:38 +01:00
Michael Niedermayer
e316caf712 avcodec/opusdec: Use avpriv_float_dsp_alloc()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-03 14:52:38 +01:00
Michael Niedermayer
894545cb71 mpegvideo: exit cleanly when ff_mpv_common_frame_size_change() fails
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-12-03 12:52:53 +00:00
Michael Niedermayer
7a38987f24 mpegvideo: free_context_frame() cannot fail, make it return void
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-03 12:52:04 +00:00
Michael Niedermayer
c45eeb2dbf mpegvideo: replace assert about interlaced EC with debug av_log()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-03 12:51:43 +00:00
Michael Niedermayer
3a56bcee7c mpeg12dec: Use more specific error codes
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-12-03 12:50:52 +00:00
Michael Niedermayer
b56afb48ae mpeg12dec: Print error/warning messages on issues in mpeg1_decode_sequence()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-03 12:44:58 +00:00
Christophe Gisquet
9fa056ba75 pngdsp x86: use unaligned access
For test images manually generated to contain only up prediction,
timing results:
         8380x3032    255x185
before:   138635       1992
after:    139232       1996

Actually jumping to the proper version depending on the alignment:
8380x3032: 138767

A 0.5% speed improvement for gigantic images is not worth the code
duplication.

Fixes ticket #4148

Signed-off-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Tested-by: Benoit Fouet <benoit.fouet@free.fr>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-03 11:56:22 +01:00
Gonzalo Garramuno
e0bb74a140 exr: Add a gamma flag to exr loader to avoid banding
This is needed to avoid banding artifacts when gammaing the picture.
Currently, if done with a video filter, the process is done on uints
instead of full float.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-12-03 02:55:40 +00:00
Michael Niedermayer
d69d787dad h264: proper cleanup in ff_h264_alloc_tables() if DPB alloc fails
CC: libav-devel@libav.org
2014-12-03 02:51:27 +00:00
Dale Curtis
56de2897a6 h264: Fix memory leak on ff_h264_decode_init() failure
CC: libav-devel@libav.org
2014-12-03 02:51:18 +00:00
Michael Niedermayer
61d0a6dd95 Merge commit '7464e98f74c03d3efa0cdc8d7abad06e4c3c277a'
* commit '7464e98f74c03d3efa0cdc8d7abad06e4c3c277a':
  aac: Simplify decode_mid_side_stereo

Conflicts:
	libavcodec/aacdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-02 21:29:48 +01:00
Michael Niedermayer
68b8e21b8b avcodec/aacdec: Use avpriv_float_dsp_alloc()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-02 19:32:45 +01:00
Rong Yan
b4d41beebe avcodec/ppc/lossless_audiodsp_altivec: POWER LE support for scalarproduct_and_madd_int16_altivec()
adds macro GET_T()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-02 17:13:47 +01:00
Luca Barbato
7464e98f74 aac: Simplify decode_mid_side_stereo
Might spare few cycles if the compiler is naive and
makes the function more readable.
2014-12-02 15:28:22 +00:00
Jon Morley
26e20dfd06 options_table: fix colorspace minimum option value
The min value for colorspace should be zero and not one since the first
valid index into the frame colorspace array is AVCOL_SPC_RGB which is 0.
2014-12-02 15:28:22 +00:00
Benoit Fouet
543fceba9c apng: move shared header from avformat to avcodec.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-02 15:52:31 +01:00
Carl Eugen Hoyos
ea5423a017 lavc/dirac_arith: Only compile x86 asm if ARCH_X86 is set.
Fixes ticket #3544.
2014-12-02 11:36:48 +01:00
Michael Niedermayer
51f2422c2b avcodec/vorbisdec: Use avpriv_float_dsp_alloc()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-01 20:07:09 +01:00
Michael Niedermayer
00d4759134 avcodec/opus_celt: Use avpriv_float_dsp_alloc()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-01 20:03:23 +01:00
Michael Niedermayer
3384d76503 avcodec/wmaprodec: Use avpriv_float_dsp_alloc()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-01 18:07:59 +01:00
Michael Niedermayer
b50e003e1c avcodec/motion_est: use 2x8x8 for interlaced qpel
Fixes out of array read
Fixes Ticket4121

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-01 13:41:16 +01:00
Andreas Cadhalpun
b28652599d doc: fix spelling errors
succesfully => successfully, reproducable => reproducible, specifiying => specifying, isnt => isn't, seperated => separated

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-01 00:31:06 +01:00
Michael Niedermayer
0b5adc3520 avcodec/adxenc: fix rounding
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-30 12:56:02 +01:00
Michael Niedermayer
6b0ab561d0 avcodec/adxenc: match prediction used in the decoder
The prediction used in the encoder was not correct

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-30 12:52:56 +01:00
Michael Niedermayer
93f959b672 avcodec/atrac3: Use avpriv_float_dsp_alloc()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-30 11:23:34 +01:00
Michael Niedermayer
1aca990bd9 avcodec/libmp3lame: Use avpriv_float_dsp_alloc()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-30 11:21:50 +01:00
Michael Niedermayer
2fbb9e647c avcodec/wma: Use avpriv_float_dsp_alloc()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-30 11:19:29 +01:00
Christophe Gisquet
6a2bfd52e5 h264_ps: move and export aspect_ratio
Needed for filters that may need it, like an SPS bsf.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-30 04:15:40 +01:00
Michael Niedermayer
fc9ced41e4 avcodec/twinvq: Use avpriv_float_dsp_alloc()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-29 19:22:54 +01:00
Michael Niedermayer
2336c76d5a avcodec/ra288: Use avpriv_float_dsp_alloc()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-29 19:22:32 +01:00
Michael Niedermayer
b0464212bd avcodec/on2avc: Use avpriv_float_dsp_alloc()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-29 19:02:19 +01:00
Michael Niedermayer
14285c3331 avcodec/aacenc: Use avpriv_float_dsp_alloc()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-29 18:58:13 +01:00
Michael Niedermayer
cae851c789 avcodec/ac3enc: Use avpriv_float_dsp_alloc()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-29 18:54:27 +01:00
Benoit Fouet
ebf2052a61 avcodec/pngdec: apng: fix output buffer filling when no blending is needed.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-28 17:55:18 +01:00
Michael Niedermayer
885a763cac avcodec/ppc/h264qpel_template: protect unistd.h by #if HAVE_UNISTD_H
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-28 16:11:02 +01:00
Benoit Fouet
af8804ac86 avcodec/pngdec: allow for some code path optimizations.
Use 'if (CONFIG_APNG_DECODER)' where needed, so that the compiler can
optimize out some portion of code.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-28 15:51:31 +01:00
Benoit Fouet
aff50ae1d1 avcodec/pngdec: do not blend on transparent black
There is no need to memset the zlib output buffer, as there is no
blending happening there. Instead, do not blend when the dispose
operation is set to 'background' (tranparent black).

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-28 15:51:23 +01:00
Rong Yan
bd67d0ead1 avcodec/ppc/h264qpel: POWER LE support for put_pixels16_l2_altivec() and avg_pixels16_l2_altivec()
add put_unligned_store() and avg_unligned_store() macros

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-28 15:43:47 +01:00
Rong Yan
8cc5a78e45 avcodec/ppc/h264qpel_template: POWER LE support for PREFIX_h264_qpel16_h_lowpass_altivec() PREFIX_h264_qpel16_v_lowpass_altivec() PREFIX_h264_qpel16_hv_lowpass_altivec()
add load_alignment() macro

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-28 15:33:18 +01:00
Rong Yan
89f3043c7f avcodec/ppc/h264chroma_template: POWER LE support for PREFIX_h264_chroma_mc8_altivec() PREFIX_no_rnd_vc1_chroma_mc8_altivec() CHROMA_MC8_ALTIVEC_CORE_SIMPLE() CHROMA_MC8_ALTIVEC_CORE()
add marcos GET_VSRC1() GET_VSRC()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-28 15:32:38 +01:00
Rong Yan
57c89c50bd avcodec/ppc/h264dsp: POWER LE support for h264_idct8_add_altivec() h264_idct_dc_add_internal() h264_loop_filter_luma_altivec() write16x4() VEC_1D_DCT() weight_h264_W_altivec() biweight_h264_W_altivec() VEC_LOAD_U8_ADD_S16_STORE_U8() ALTIVEC_STORE_SUM_CLIP()
add marcos GET_2PERM() dstv_load() vdst_load() dest_unligned_store()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-28 15:30:02 +01:00
Michael Niedermayer
ea38e5a6b7 avcodec/hevc_ps: Check num_long_term_ref_pics_sps
Fixes out of array access
Fixes: signal_sigsegv_35bd0f0_1182_cov_791726764_STRUCT_B_Samsung_4.bit
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-28 03:57:13 +01:00
Benoit Fouet
cfd83a8af6 avcodec/pngdec: add support for 'over' blend operation for 'none' dispose operation.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-28 01:58:01 +01:00
Benoit Fouet
7dfee8d697 avcodec/pngdec: split P frames handling to a separate function.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-28 01:57:52 +01:00
Michael Niedermayer
fae545ca2a Merge commit '1973079417e8701b52ba810a72cb6c7c6f7f9a56'
* commit '1973079417e8701b52ba810a72cb6c7c6f7f9a56':
  opusdec: make sure all substreams have the same number of coded samples

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-28 00:14:13 +01:00
Michael Niedermayer
970a8f1c25 avcodec/mjpegdec: Fix integer overflow in shift
Fixes: signal_sigabrt_7ffff6ac7bb9_2683_cov_4120310995_m_ijpg.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-27 19:30:31 +01:00
Michael Niedermayer
57e5812198 avcodec/hevc_ps: More complete window reset
Fixes out of array read
Fixes: signal_sigsegv_35bcf26_471_cov_2806540268_CAINIT_A_SHARP_4.bit
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-27 15:47:49 +01:00
Anton Khirnov
1973079417 opusdec: make sure all substreams have the same number of coded samples
Fixes invalid writes with invalid multichannel streams.

CC:libav-stable@libav.org
2014-11-27 14:06:03 +01:00
Michael Niedermayer
9f9440bd81 avcodec/hevc_ps: Check return code from pps_range_extensions()
Fixes out of array read
Fixes: asan_heap-oob_177e222_885_cov_1532528832_MERGE_D_TI_3.bit
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-27 03:01:32 +01:00
Lukasz Marek
345cfd04d0 lavc/options: fix leaks in avcodec_free_context
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2014-11-26 23:32:33 +01:00
Kieran Kunhya
36091742d1 v210enc: Add SIMD optimised 8-bit and 10-bit encoders
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-26 20:30:47 +01:00
Michael Niedermayer
1d3a3b9f89 avcodec/rawdec: Check the return code of avpicture_get_size()
Fixes out of array access
Fixes: asan_heap-oob_22388d0_3435_cov_3297128910_small_roll5_FlashCine1.cine
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-26 19:01:17 +01:00
Michael Niedermayer
9a53707e86 avcodec/pngdec: Fix paeth prediction with small images
Fixes out of array read
Fixes: asan_heap-oob_20b0a06_1962_cov_1907976991_delete_node_small.png
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-26 17:01:26 +01:00
Michael Niedermayer
79ceaf827b avcodec/pngdec: Check IHDR/IDAT order
Fixes out of array access
Fixes: asan_heap-oob_20a6c26_2690_cov_3434532168_mail.png
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-26 16:00:01 +01:00
Michael Niedermayer
5f30522894 avcodec/flacdec: fix off by 1 error
Fixes assertion failure
Fixes: signal_sigsegv_324b284_1980_dilvie___the_dragonfly.flac
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-26 04:11:16 +01:00
Michael Niedermayer
e5c01ccdf5 avcodec/flacdec: Call ff_flacdsp_init() unconditionally
Fixes out of array access
Fixes: signal_sigsegv_324b135_3398_cov_246853371_short.flac
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-26 04:11:08 +01:00
Lukasz Marek
1907ff0a67 lavc/utils: free private options on avcodec_open2 fail
It protects leaking string/binary/dict options from priv context.

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2014-11-25 23:09:16 +01:00
Lukasz Marek
2a89afb376 lavc/libxvid: return meaningful error codes
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2014-11-25 22:18:08 +01:00
Lukasz Marek
e29153f414 lavc/avuienc: fix mem leak in case of init failure
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2014-11-25 22:18:08 +01:00
Michael Niedermayer
2f1de5ca13 avcodec/huffyuvdec: apply vertical filter in steps of 1 line for interlaced BGRA
Fixes out of array read
Fixes: signal_sigsegv_3287332_2301_cov_2994954934_huffyuv.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-25 17:53:27 +01:00
Michael Niedermayer
3d5d95db3f avcodec/utils: Check that the data is complete in avpriv_bprint_to_extradata()
Fixes out of array read
Fixes: asan_heap-oob_4d2250_814_cov_2745172097_JACOsub_capability_tester.jss
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-25 14:48:04 +01:00
Michael Niedermayer
0eecf40935 avcodec/mjpegdec: Fix context fields becoming inconsistent
Fixes out of array access
Fixes: asan_heap-oob_1ca4f85_2760_cov_144449187_miss_congeniality_pegasus_ljpg.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-25 13:54:20 +01:00
Martin Storsjö
f20141d73f vorbis_parser: Include stdint.h in the header, to make it work standalone
This fixes "make checkheaders".

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-11-25 14:01:46 +02:00
Michael Niedermayer
ba1a19bc35 Merge commit '16158da9607f2f84232d3dd381406b2f2449ec74'
* commit '16158da9607f2f84232d3dd381406b2f2449ec74':
  hnm4: Use av_image_check_size

See: e23b18321f
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-25 12:19:08 +01:00
Michael Niedermayer
79f77ce31c Merge commit 'd25afb579facc83fd3a839f21411124d0b09f0ba'
* commit 'd25afb579facc83fd3a839f21411124d0b09f0ba':
  vc1: Set the is_intra bitfield to all 1 when needed

Conflicts:
	libavcodec/vc1_block.c

See: 04152a31cb
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-25 12:00:11 +01:00
Michael Niedermayer
ed25ca1661 Merge commit 'b67138598ce158e3083f6295a27b63e2065d5ecb'
* commit 'b67138598ce158e3083f6295a27b63e2065d5ecb':
  vc1: Simplify a little setting the intra variables

Conflicts:
	libavcodec/vc1_block.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-25 11:33:51 +01:00
Michael Niedermayer
0aa208837e Merge commit 'bc75b64cff37d58f3944e2da3da45c37f35f019a'
* commit 'bc75b64cff37d58f3944e2da3da45c37f35f019a':
  vc1pred: remove logically dead code

Conflicts:
	libavcodec/vc1_pred.c

See: fca435fee1
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-25 11:05:15 +01:00
Luca Barbato
16158da960 hnm4: Use av_image_check_size
As done for all the other codecs not calling it indirectly.

CC: libav-stable@libav.org
Bug-Id: CID 1135770 / CID 1135771
2014-11-25 02:00:06 +00:00
Luca Barbato
d25afb579f vc1: Set the is_intra bitfield to all 1 when needed
Keep the code as similar as possible across the codepaths to
ease spotting it for factorization.

Based on a patch from Michael Niedermayer <michaelni@gmx.at>.
2014-11-25 02:00:06 +00:00
Luca Barbato
b67138598c vc1: Simplify a little setting the intra variables
The code currently set the information in at least 4 places, spare
some pointless loops.

Make the code in the loop a little uniform to make easier factorize
it out later.
2014-11-25 02:00:06 +00:00
Vittorio Giovara
bc75b64cff vc1pred: remove logically dead code
CC: libav-stable@libav.org
Bug-Id: CID 1245699 / CID 1245700
2014-11-25 02:00:06 +00:00
Michael Niedermayer
57ed5a64fe hnm4: change width/height to int to fix hypothetical integer overflows
CC: libav-stable@libav.org
Bug-Id: CID 1135770 / CID 1135771
2014-11-25 02:00:06 +00:00
Michael Niedermayer
51946d2de8 vc1: Use the correct shift amount
`is_intra` is a 6bits bitfield.

CC: libav-stable@libav.org
Bug-Id: CID 1194380 / CID 1194381

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-11-25 02:00:06 +00:00
Michael Niedermayer
62e52b94e6 vorbis_parser: Move vp check to avoid a null pointer dereference
CC: libav-stable@libav.org
Bug-Id: CID 1251347
2014-11-25 02:00:06 +00:00
Michael Niedermayer
c117da9d3e lpc: remove unneeded {}
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-25 02:00:06 +00:00
Carl Eugen Hoyos
20f3cdf0c8 Include config.h from huffyuvdsp.h.
Fixes a warning about undefined HAVE_BIGENDIAN when running make checkheaders.
2014-11-25 02:00:27 +01:00
Carl Eugen Hoyos
0e3ea5b28a Include stddef from snow_dwt.h.
Fixes make checkheaders.
2014-11-25 02:00:27 +01:00
Michael Niedermayer
172d22a071 avcodec/mjpegdec: Add YUVA420 formats to *scale asserts
Fixes assertion failure
Fixes: signal_sigabrt_7ffff6ac7bb9_2042_cov_2593130068_ef1f8a057bb6056674fad92f6b8c0acd.jpg
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-25 01:42:39 +01:00
Michael Niedermayer
03a17f2bbf avcodec/mjpegdec: Print the number of bits in the unsupported pixel format error
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-25 01:34:32 +01:00
Michael Niedermayer
0bf416f262 avcodec/mjpegdec: Check for pixfmtid 0x42111100 || 0x24111100 with more than 8 bits
These cases are not supported yet

Fixes assertion failure
Fixes: signal_sigabrt_7ffff6ac7bb9_1_cov_1553101927_00.jpg
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-25 01:23:21 +01:00
Michael Niedermayer
96398cc123 Merge commit '208f3abb917757743313da0da714e525e03159d2'
* commit '208f3abb917757743313da0da714e525e03159d2':
  aacsbr: always initialize max_qmf_subbands

See: c6d3b3be15
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-24 13:48:31 +01:00
Michael Niedermayer
f41d409b7a Merge commit '55b59fab880a9fcdd30f97c5170af282087ac4f7'
* commit '55b59fab880a9fcdd30f97c5170af282087ac4f7':
  roqaudio: Always use the frame buffer on flush

Conflicts:
	libavcodec/roqaudioenc.c

See: a1af505d66
See: c0b17ea106
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-24 13:40:06 +01:00
Michael Niedermayer
d2e0543766 Merge commit '0562887a984388fdc7a9b71c9374ff9c756fb4f1'
* commit '0562887a984388fdc7a9b71c9374ff9c756fb4f1':
  tiffenc: initialize return value

Conflicts:
	libavcodec/tiffenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-24 13:28:57 +01:00
Michael Niedermayer
1db2d39dfd Merge commit '299d8ab104fb350254eb2e6d9ecdce892a2a55b1'
* commit '299d8ab104fb350254eb2e6d9ecdce892a2a55b1':
  cook: Make sure there is enough extradata

See: c9e4554329
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-24 13:18:41 +01:00
Michael Niedermayer
932d8d790c Merge commit '277ff7f5dc134f1c2dfc4ea0ef3540340482e3d2'
* commit '277ff7f5dc134f1c2dfc4ea0ef3540340482e3d2':
  lavu: move internal define to the only places where it is used

Conflicts:
	libavcodec/h264_cabac.c
	libavutil/internal.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-24 12:45:07 +01:00
Michael Niedermayer
ea41e6d637 Merge commit '9c12c6ff9539e926df0b2a2299e915ae71872600'
* commit '9c12c6ff9539e926df0b2a2299e915ae71872600':
  motion_est: convert stride to ptrdiff_t

Conflicts:
	libavcodec/me_cmp.c
	libavcodec/ppc/me_cmp.c
	libavcodec/x86/me_cmp_init.c

See: 9c669672c7
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-24 12:13:00 +01:00
Lukasz Marek
c9d39fc8c6 lavc/huffyuvdec: fix mem leak in case of init failure
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2014-11-24 04:15:48 +01:00
Lukasz Marek
02cb7d4c9c lavc/smvjpegdec: fix mem leak in case of init failure
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2014-11-24 04:15:41 +01:00
Lukasz Marek
efe34e87eb lavc/libxvid: fix mem leak in case of init failure
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2014-11-24 04:15:24 +01:00
Vittorio Giovara
208f3abb91 aacsbr: always initialize max_qmf_subbands
Fixes a wordly warning from clang -Wsometimes-uninitialized.
2014-11-24 01:30:15 +00:00
Michael Niedermayer
55b59fab88 roqaudio: Always use the frame buffer on flush
Prevent NULL dereference.

CC: libav-stable@libav.org
Bug-Id: CID 703669
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-11-24 01:30:15 +00:00
Vittorio Giovara
0562887a98 tiffenc: initialize return value
'ret' can only be used without initialization if s->height <= 0, which can
only happen if avctx->height <= 0, which is validated elsewhere. Doesn't hurt
to still initialize it though.

CC: libav-stable@libav.org
Bug-Id: CID 732296
2014-11-24 01:30:15 +00:00
Luca Barbato
299d8ab104 cook: Make sure there is enough extradata
At least 8 bytes are needed (Mono audio).

Bug-Id: CID 741418
CC: libav-stable@libav.org
2014-11-24 01:30:15 +00:00
Vittorio Giovara
b99ca86350 aacdec: avoid an out-of-bounds write
Also move the check in the case it is actually used.

CC: libav-stable@libav.org
Bug-Id: CID 1087090
2014-11-24 01:30:15 +00:00
Vittorio Giovara
277ff7f5dc lavu: move internal define to the only places where it is used 2014-11-24 01:30:14 +00:00
Vittorio Giovara
9c12c6ff95 motion_est: convert stride to ptrdiff_t
CC: libav-stable@libav.org
Bug-Id: CID 700556 / CID 700557 / CID 700558
2014-11-24 01:30:10 +00:00
Lukasz Marek
4e9745fbff lavc/rv30: fix mem leak in case of init failure
Also replaced return -1 with return AVERROR(EINVAL)

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2014-11-23 20:53:17 +01:00
Lukasz Marek
331fae80a1 lavc/mss1: fix mem leak in case of init failure
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2014-11-23 20:52:38 +01:00
Carl Eugen Hoyos
600e38f563 Fix standalone compilation of the apng decoder on x86. 2014-11-23 13:21:29 +01:00
Clément Bœsch
6e411d9cc7 avcodec/microdvddec: support non persistent italic marker '/'
Inspired from a patch by Michal Wazgird <mplayer@cyryl.net>

See https://lists.mplayerhq.hu/pipermail/mplayer-dev-eng/2014-November/072772.html
2014-11-23 13:13:38 +01:00
Clément Bœsch
8ef46f4a0c avcodec/microdvddec: support various broken form of color tags
Inspired by a patch from Michal Wazgird <mplayer@cyryl.net>

See https://lists.mplayerhq.hu/pipermail/mplayer-dev-eng/2014-November/072772.html
2014-11-23 12:17:54 +01:00
Reimar Döffinger
cad3148ea3 xface: reduce stack usage by directly storing 2 bytes data instead of pointers.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2014-11-23 06:51:18 +01:00
Reimar Döffinger
dfc6f56c5a xface: reduce table sizes.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2014-11-23 06:51:18 +01:00
Reimar Döffinger
6369a7b742 xface: Fix encoder crashes due to too small on-stack array.
Also add a FATE test.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2014-11-23 06:51:18 +01:00
Reimar Döffinger
d0682b5eb0 svq1enc: reduce stack usage of recursively-called function.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2014-11-23 06:51:18 +01:00
Reimar Döffinger
458aadf862 lpc: Reduce stack usage by allocating LLSModel in context.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2014-11-23 06:51:18 +01:00
Lukasz Marek
f87a34486a lavc/libvorbisdec: use better error codes
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2014-11-23 03:33:00 +01:00
Lukasz Marek
bceabbdaba lavc/libvorbisdec: fix mem leak in case of init failure
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2014-11-23 03:33:00 +01:00
Lukasz Marek
969382162f lavc/smacker: fix mem leak in case of init failure
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2014-11-23 03:25:34 +01:00
Lukasz Marek
691f9be622 lavc/anm: fix mem leak in case of init failure
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2014-11-23 03:25:25 +01:00
Michael Niedermayer
65ce8f8895 avcodec/x86/Makefile: fix order
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-23 01:49:04 +01:00
Matthew Oliver
293fee4bc2 libavcodec/tiff: Fix static linking of lzma with msvc.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-22 22:12:19 +01:00
Michael Niedermayer
d3512a0e89 avcodec/x86/lossless_audiodsp: fix fallback code for 32bit
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-22 21:08:38 +01:00
Michael Niedermayer
ce6141259b avcodec/wmalosslessdec: support 24bit lossless
Not checked if its actually lossless
Fixes Ticket1847

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-22 20:51:15 +01:00
Michael Niedermayer
4327088da3 avcodec/x86/lossless_audiodsp: support len %16 == 8 in scalarproduct_and_madd_int16()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-22 20:40:36 +01:00
Michael Niedermayer
2f6550bb9a avcodec/mjpegdec: fix pixfmtid 0x14111100
Fixes part of Ticket 2004
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-22 19:38:43 +01:00
Reimar Döffinger
8437cc7206 ffv1dec: Avoid unnecessarily large stack usage and copies.
Ideally the compiler could figure this out on its own,
but it seems it can't.
An alternative that would avoid the messy explicit memcpy
would be to use a sub-struct for the parts that should
be preserved, which can then simply be assigned.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2014-11-22 19:06:12 +01:00
Michael Niedermayer
0b9a9e0e2c avcodec/libspeexdec: make array const
Found-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-22 14:10:47 +01:00
Reimar Döffinger
33fc1ccb49 h264_mb: Use smaller data type for refs in await_references.
As far as I can tell the value can never go outside
the int16_t type.
And especially the cost of the initialization is
reduced quite a bit by making it smaller.
Overall decoding speedup not measurable though.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2014-11-22 14:06:48 +01:00
Reimar Döffinger
478c61ccb2 h264_i386: Optimize decode_significance_8x8_x86 for 64 bit.
11674 -> 10877 decicycles on my Phenom II.
Overall speedup was unfortunately within measurement error.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2014-11-22 14:06:48 +01:00
Reimar Döffinger
c2c27e9e51 indeo2: move variable declarations into blocks using them.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2014-11-22 14:06:48 +01:00
Michael Niedermayer
148506c965 Merge commit 'cd975d5658a1cbe99939df75db59d5ae9fbcb4e0'
* commit 'cd975d5658a1cbe99939df75db59d5ae9fbcb4e0':
  hevc: Spin the mv_mpv_mode calls in a stand alone function

Conflicts:
	libavcodec/hevc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-22 01:32:55 +01:00
Michael Niedermayer
a82f3de053 Merge commit '312daa15891dc7abb77a404fe927d5ee35c52a71'
* commit '312daa15891dc7abb77a404fe927d5ee35c52a71':
  vp9: Use the correct upper bound for seg_id

Conflicts:
	libavcodec/vp9.h
	libavcodec/vp9block.c

Not merged, the value was correct before as far as i can see

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-21 23:37:04 +01:00
Luca Barbato
cd975d5658 hevc: Spin the mv_mpv_mode calls in a stand alone function
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-11-21 23:17:37 +01:00
Michael Niedermayer
ac967ad872 Merge commit 'd466d82faaf6e0e57a3a4be5e38e3902ef251ac3'
* commit 'd466d82faaf6e0e57a3a4be5e38e3902ef251ac3':
  dvdsubdec: Do not leak on failure path

Conflicts:
	libavcodec/dvdsubdec.c

See: 7fa9f7ef1c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-21 22:36:01 +01:00
Michael Niedermayer
018ce90284 avcodec/libspeexdec: more verbose error message
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-21 20:08:56 +01:00
Michael Niedermayer
d96d8e121f avcodec/libspeexdec: support zygoaudio
Fixes Ticket1873

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-21 20:08:05 +01:00
Michael Niedermayer
2ae2c60554 avcodec/vp6: Use av_freep(), avoid leaving stale pointers
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-21 18:03:27 +01:00
Benoit Fouet
33acebd3cc avcodec/pngdec: add APNG support.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-21 17:13:56 +01:00
Vittorio Giovara
1f80742f49 qdm2: avoid integer overflow
CC: libav-stable@libav.org
Bug-Id: CID 700555
2014-11-21 12:37:50 +00:00
Luca Barbato
312daa1589 vp9: Use the correct upper bound for seg_id
And use a macro to make apparent why the value.

Bug-Id: CID 1108595
2014-11-21 12:37:05 +00:00
Luca Barbato
d466d82faa dvdsubdec: Do not leak on failure path
CC: libav-stable@libav.org
Bug-Id: CID 1198262
2014-11-21 12:36:19 +00:00
Vittorio Giovara
a42d5c861f libtwolame: prevent a NULL pointer dereference
CC: libav-stable@libav.org
Bug-Id: CID 1250330 / CID 1250335
2014-11-21 12:27:07 +00:00
Martin Storsjö
aa8b39d999 lavc: Move the libtwolame encoder registration to the list for external libraries
This makes sure the default behaviour of using the internal encoder
stays the same regardless if libtwolame is enabled or not (as for
any external library).

This fixes fate-lavf-mpg if libav is built with libtwolame enabled.

CC: libav-stable@libav.org
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-11-21 12:27:07 +00:00
Lukasz Marek
7d75a399a4 lavc/options: fix rc_eq leak
rc_eq is an option, so it is copied by av_opt_copy(dest, src); above.
2014-11-21 01:19:53 +01:00
Michael Niedermayer
21ded9ce67 avcodec/imc: Use avpriv_float_dsp_alloc()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-20 22:46:44 +01:00
Michael Niedermayer
b054054c9b avcodec/dcadec: Use avpriv_float_dsp_alloc()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-20 22:46:08 +01:00
Michael Niedermayer
9018bd1197 avcodec/atrac1: Use avpriv_float_dsp_alloc()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-20 22:30:48 +01:00
Michael Niedermayer
8bce5c8e74 avcodec/ac3dec: Use avpriv_float_dsp_alloc()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-20 22:30:48 +01:00
Michael Niedermayer
bab11fe7bf avcodec/mpeg12dec: forward error codes
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-20 16:31:27 +01:00
Michael Niedermayer
1852b2a0f4 avcodec/mpeg12dec: Use more specific error codes
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-20 16:29:42 +01:00
Michael Niedermayer
0f8908aa1b avcodec/mpeg12dec: do not fail on invalid frame_rate_index
Fixes Ticket4073

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-20 15:09:42 +01:00
Michael Niedermayer
88b4c1a731 avcodec/mpeg12dec: Print error/warning messages on issues in mpeg1_decode_sequence()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-20 15:09:26 +01:00
Michael Niedermayer
4ffec6d933 avcodec/twinvq: Use av_freep() to avoid leaving stale pointers in memory
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-19 13:44:40 +01:00
Michael Niedermayer
b9792afad1 avcodec/tta: Use av_freep() to avoid leaving stale pointers in memory
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-19 13:44:39 +01:00
Michael Niedermayer
beec818d99 avcodec/truemotion2: Use av_freep() to avoid leaving stale pointers in memory
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-19 13:44:30 +01:00
Peter Hall
ea79dfbad3 avcodec/libvorbisenc: Give CODEC_CAP_SMALL_LAST_FRAME to libvorbis encoder.
The libvorbis encoder already supports a small last frame, but the layer
above doesn't know that because we didn't register the small last frame
capability.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-18 20:23:08 +01:00
Vadim Kalinsky
d1d3904273 avcodec/options: Set AVCodecContext->codec upon initialization.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-18 18:46:30 +01:00
Michael Niedermayer
06d2742899 avcodec/nellymoser: Use avpriv_float_dsp_alloc()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-18 12:11:57 +01:00
Michael Niedermayer
bb5e148299 libavcodec/tiffenc: Use av_freep() avoid leaving stale pointers in memory
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-18 11:33:58 +01:00
Michael Niedermayer
98fbf8ef67 libavcodec/libxavs: Use av_freep() avoid leaving stale pointers in memory
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-18 11:33:41 +01:00
Michael Niedermayer
ade140eb73 libavcodec/libx264: Use av_freep() avoid leaving stale pointers in memory
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-18 11:33:00 +01:00
Michael Niedermayer
4243415741 avcodec/mjpegdec: Support some subsampled GBR variants
Fixes Ticket4045

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-18 05:10:21 +01:00
Michael Niedermayer
9bb6e1175f avcodec/internal: Add () to argument of FF_SIGNBIT() to ensure correct order or operations
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-18 03:42:40 +01:00
Michael Niedermayer
cdbebae444 Merge commit '85dc006b1a829726dd5e3a9b0fcc6a1dbfe6dffa'
* commit '85dc006b1a829726dd5e3a9b0fcc6a1dbfe6dffa':
  lavc: fix bitshifts amount bigger than the type

Conflicts:
	libavcodec/internal.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-18 03:16:38 +01:00
Michael Niedermayer
8426edef4c Merge commit '771656bd85416cd6308b11aed6f2c69a8db9c21b'
* commit '771656bd85416cd6308b11aed6f2c69a8db9c21b':
  libvpxenc: clean memory on error

Conflicts:
	libavcodec/libvpxenc.c

See: 104b1d9e10
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-18 03:08:20 +01:00
Vittorio Giovara
85dc006b1a lavc: fix bitshifts amount bigger than the type
CC: libav-stable@libav.org
Bug-Id: CID 1194387 / CID 1194389 / CID 1194393 / CID 1206638
2014-11-18 00:39:23 +01:00
Vittorio Giovara
771656bd85 libvpxenc: clean memory on error
CC: libav-stable@libav.org
Bug-Id: CID 733795
2014-11-18 00:38:56 +01:00
Michael Niedermayer
894d10332c avcodec/lcldec: support rgb24 with width%4 != 0
Fixes Ticket1216

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-17 21:06:31 +01:00
Michael Niedermayer
91a9ae5b6b Merge commit 'eac3ac1fe0774b65316852616b2672702dbc3f31'
* commit 'eac3ac1fe0774b65316852616b2672702dbc3f31':
  hevc: eliminate an unneeded intermediate variable

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-17 12:13:09 +01:00
Michael Niedermayer
0d5af820f7 Merge commit 'eb335f3c5ce37f2b93c993e28404d113bee843bc'
* commit 'eb335f3c5ce37f2b93c993e28404d113bee843bc':
  hevc: reduce variable scope

Conflicts:
	libavcodec/hevc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-17 12:07:49 +01:00
Michael Niedermayer
c23d7de22e Merge commit '84c0ece5fd9569c0f31804f02a199ecd0e7d13d8'
* commit '84c0ece5fd9569c0f31804f02a199ecd0e7d13d8':
  hevc: further reduce code duplication in hls_prediction_unit()

Conflicts:
	libavcodec/hevc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-17 12:01:47 +01:00
Michael Niedermayer
e078549421 Merge commit 'a7b365ae191f45a0d7ed7b34033d5d0cbdd47139'
* commit 'a7b365ae191f45a0d7ed7b34033d5d0cbdd47139':
  hevc: reduce code duplication in hls_prediction_unit()

Conflicts:
	libavcodec/hevc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-17 11:54:41 +01:00
Michael Niedermayer
30156eab6d Merge commit 'de1f8ead8993512925a3ee6c7491473414419e55'
* commit 'de1f8ead8993512925a3ee6c7491473414419e55':
  hevcdsp_template: templatize transquant_bypass

Conflicts:
	libavcodec/hevcdsp_template.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-17 11:41:35 +01:00
Michael Niedermayer
c192be1968 Merge commit '16c01fb4347312b6d29a6498dad627665b96a20e'
* commit '16c01fb4347312b6d29a6498dad627665b96a20e':
  hevc: remove an unused function parameter

Conflicts:
	libavcodec/hevc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-17 11:30:41 +01:00
Michael Niedermayer
f1b20930f2 Merge commit '2c6a7f9348378f887066fb1669c46b9485e8ef3e'
* commit '2c6a7f9348378f887066fb1669c46b9485e8ef3e':
  hevc: do not store rqt_root_cbf in the context

Conflicts:
	libavcodec/hevc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-17 11:20:32 +01:00
Michael Niedermayer
7cbe1e0447 Merge commit '920bca3e2332dced9c78bd14cfc2ff138188bd57'
* commit '920bca3e2332dced9c78bd14cfc2ff138188bd57':
  hevc: do not store pcm_flag in the context

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-17 11:06:13 +01:00
Anton Khirnov
eac3ac1fe0 hevc: eliminate an unneeded intermediate variable 2014-11-17 09:26:45 +01:00
Anton Khirnov
eb335f3c5c hevc: reduce variable scope
Also, collapse the array into a scalar, since only one value is needed
at a time.
2014-11-17 09:26:45 +01:00
Anton Khirnov
8b573ddda7 hevc: remove superfluous assignments and checks 2014-11-17 09:26:45 +01:00
Anton Khirnov
84c0ece5fd hevc: further reduce code duplication in hls_prediction_unit() 2014-11-17 09:25:15 +01:00
Anton Khirnov
a7b365ae19 hevc: reduce code duplication in hls_prediction_unit() 2014-11-17 09:25:12 +01:00
Anton Khirnov
de1f8ead89 hevcdsp_template: templatize transquant_bypass 2014-11-17 09:25:12 +01:00
Anton Khirnov
16c01fb434 hevc: remove an unused function parameter 2014-11-17 09:25:12 +01:00
Anton Khirnov
2c6a7f9348 hevc: do not store rqt_root_cbf in the context
It does not need to be accessed outside of hls_coding_unit().
2014-11-17 09:25:12 +01:00
Anton Khirnov
920bca3e23 hevc: do not store pcm_flag in the context
It does not need to be accessed outside of hls_coding_unit().
2014-11-17 09:25:12 +01:00
Anton Khirnov
84b9463984 hevc: remove a redundant line
pred_mode is overwritten a few lines immediately below.
2014-11-17 09:25:12 +01:00
Michael Niedermayer
20bf91f832 avcodec/roqvideoenc: clear freed pointers
Avoid leaving stale pointers in memory

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-16 23:48:38 +01:00
Michael Niedermayer
7ababb85f9 avcodec/snow: clear freed pointers
Avoid leaving stale pointers in memory

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-16 23:48:38 +01:00
Michael Niedermayer
00672d2ce5 avcodec/rl2: clear freed pointers
Avoid leaving stale pointers in memory

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-16 23:48:38 +01:00
Michael Niedermayer
374c907fb3 avcodec/vorbis_parser: Move vp check
Fixes null pointer dereference
Fixes CID1251347

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-16 18:06:03 +01:00
Michael Niedermayer
1de786777e avcodec/dvdsubdec: Check all fseek()s return codes
Fixes CID1254660

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-16 17:50:18 +01:00
Lukasz Marek
01974a58df lavc/options: initialize pkt_timebase
It's default in option_table.h is 0, but without this fix it is represented as 0/0.

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2014-11-16 01:13:38 +01:00
Lukasz Marek
4a30277a59 lavc/options: set timecode_frame_start to -1 as option default
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2014-11-16 01:13:38 +01:00
Lukasz Marek
c544ffd2ae lavc/options_table: add pixel_format and video_size options
Adding these options simplify ffm format implementation based on AVOption API.

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2014-11-16 01:13:38 +01:00
Lukasz Marek
c727006616 lavc/options_table: set min to -1 for timecode_frame_start
timecode_frame_start is set to -1 in avcodec_get_context_defaults3()
AVOptions API complains about it.

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2014-11-16 01:13:38 +01:00
Michael Niedermayer
f3cba01cce Merge commit 'c00365b46d464ce47716315c1801818d811bdb9a'
* commit 'c00365b46d464ce47716315c1801818d811bdb9a':
  aarch64: Make the function pointer tables position independent

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-16 01:05:31 +01:00
Martin Storsjö
c00365b46d aarch64: Make the function pointer tables position independent
This allows running the code on android, where 64 bit binaries with
text relocations aren't allowed to be loaded.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-11-16 01:07:24 +02:00
Michael Niedermayer
bd7d8604bd avcodec/nellymoserenc: update comment to match 5c805d69a4
Found-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-15 22:12:35 +01:00
Michael Niedermayer
89e705cd5c Merge commit '74d7db586a2e9aeb107e357739c7e4dde0b6991c'
* commit '74d7db586a2e9aeb107e357739c7e4dde0b6991c':
  dv: Drop a spurious check

Conflicts:
	libavcodec/dvdec.c

See: 5307fa00a4
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-15 19:11:14 +01:00
Michael Niedermayer
7d37e45f6b avcodec/mpeg4video_parser: fix spurious extradata parse warnings
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-15 17:30:44 +01:00
Michael Niedermayer
10411afdff avcodec/mpeg4videodec: replace some return -1 by more specific error codes
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-15 17:24:36 +01:00
Michael Niedermayer
18fcdc0981 avcodec/mpeg4videodec: forward return code in ff_mpeg4_decode_picture_header()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-15 17:09:37 +01:00
Shin-ichi Toyama
12630fa821 avcodec/dvdsubdec: New option for obtaining global palette from .IFO file (experimental)
Suggested-by: Nicolas George <george@nsup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-15 12:50:39 +01:00
Michael Niedermayer
2fa6d21124 on2avc: Fix out of array access
CC: libav-stable@libav.org
Bug-Id: CID 1206648
2014-11-15 12:50:05 +01:00
Luca Barbato
74d7db586a dv: Drop a spurious check
The buffer is always valid.

Bug-Id: CID 700682
2014-11-15 12:49:37 +01:00
Michael Niedermayer
53ab7846ee Merge commit 'd16ec1b6db25bc348b0d4800c9a0c9b7070e3710'
* commit 'd16ec1b6db25bc348b0d4800c9a0c9b7070e3710':
  atrac3plus: always initialize refwaves

The initialization is not needed, the array is never read before
being written to. Its merged anyway for robustness in respect to
future changes

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-15 02:17:54 +01:00
Michael Niedermayer
85929b9caa avcodec/lpc: remove unneeded {}
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-15 02:08:20 +01:00
Michael Niedermayer
d4065a9f47 Merge commit '60e0ee7ca25bd3bea54043b0607efe4cd51acaf3'
* commit '60e0ee7ca25bd3bea54043b0607efe4cd51acaf3':
  lpc: always initialize ref and err

The initialization is not needed, its merged anyway as it might
help suppressing warnings and might make the code more robust against
future changes

See: c4a36b6f70
See: 0dd99628ea
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-15 02:05:25 +01:00
Michael Niedermayer
a5adeff457 Merge commit '3a6ddfb8745e4b306a5637927fb057f630345e2f'
* commit '3a6ddfb8745e4b306a5637927fb057f630345e2f':
  exr: check return value

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-15 01:55:21 +01:00
Vittorio Giovara
d16ec1b6db atrac3plus: always initialize refwaves
CC: libav-stable@libav.org
Bug-Id: CID 1163851
2014-11-14 20:26:32 +01:00
Vittorio Giovara
60e0ee7ca2 lpc: always initialize ref and err
CC: libav-stable@libav.org
Bug-Id: CID 29585 / CID 700759
2014-11-14 20:25:52 +01:00
Vittorio Giovara
3a6ddfb874 exr: check return value
CC: libav-stable@libav.org
Bug-Id: CID 1198259
2014-11-14 20:25:21 +01:00
Thilo Borgmann
e4cb6abb2f bgmc: fix sizeof arguments
CC: libav-devel@libav.org
Bug-Id: CID 608084 / CID 700724
2014-11-14 20:25:02 +01:00
Benoit Fouet
00df32f6a9 avcodec/pngdec: split frame decoding in its own function.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-14 17:20:43 +01:00
Benoit Fouet
8cab24df07 avcodec/pngdec: create a function to handle small (<=4) bits per pixel values.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-14 17:13:08 +01:00
Benoit Fouet
24ca2ffad8 avcodec/pngdec: use else if instead of if for small bpp handling.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-14 17:12:39 +01:00
Benoit Fouet
c25b6ae8a2 avcodec/pngdec: fix some indentation/whitespaces
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-14 16:59:03 +01:00
Benoit Fouet
6499e63f7b avcodec/pngdec: create a function to decode tRNS chunk.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-14 16:58:37 +01:00
Benoit Fouet
4f313a50ee avcodec/pngdec: create a function to decode PLTE chunk.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-14 16:17:00 +01:00
Benoit Fouet
b35fa04152 avcodec/pngdec: create a function to decode IDAT chunk.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-14 16:16:47 +01:00
Benoit Fouet
3f1eaf590c avcodec/pngdec: create a function to decode pHYs chunk.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-14 15:58:35 +01:00
Benoit Fouet
1523d1484d avcodec/pngdec: create a function to decode IHDR chunk.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-14 15:58:02 +01:00
Benoit Fouet
98abb98cb1 avcodec/pngdec: rename decode_frame to decode_frame_png
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-14 15:35:12 +01:00
Carl Eugen Hoyos
3428865163 lavc/flashsv2enc: Fix encoding resolution error message. 2014-11-13 22:13:33 +01:00
Michael Niedermayer
5c805d69a4 avcodec/nellymoserenc: fix sign error
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-13 20:48:52 +01:00
Michael Niedermayer
4001fc4267 avcodec/4xm: remove duplicate assert
Found-by: carl
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-13 19:01:08 +01:00
James Almer
3cec54b7d7 x86/flacdsp: add SSE2 and AVX decorrelate functions
Two to four times faster depending on instruction set, block size and channel count.
2014-11-13 13:47:55 -03:00
Michael Niedermayer
7a79c055e3 Merge commit 'a2448cfe167a4cd4eb631318550d4eef38fca24a'
* commit 'a2448cfe167a4cd4eb631318550d4eef38fca24a':
  jpeg2000: do not compute the same value twice

Conflicts:
	libavcodec/jpeg2000.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-13 15:20:40 +01:00
Michael Niedermayer
057b74d19c Merge commit '994ab1804b8bf532f44876927b07b51f1f63247f'
* commit '994ab1804b8bf532f44876927b07b51f1f63247f':
  ansi: check ff_set_dimensions return value

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-13 14:51:37 +01:00
Michael Niedermayer
04f6a5230d Merge commit 'c7384664ba0cbb12d882effafbc6d321ae706cff'
* commit 'c7384664ba0cbb12d882effafbc6d321ae706cff':
  avs: check ff_set_dimensions return value

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-13 14:51:03 +01:00
Michael Niedermayer
ecb748866e Merge commit '8e104619a627fcf5f4c2bd3c09d0c2d323aae745'
* commit '8e104619a627fcf5f4c2bd3c09d0c2d323aae745':
  shorten: check for return value

Conflicts:
	libavcodec/shorten.c

See: e20ebe491c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-13 14:21:58 +01:00
Michael Niedermayer
785f71fcd5 Merge commit 'd5d2d6c3b8cff61eb26c18bbd977881cf6d5524a'
* commit 'd5d2d6c3b8cff61eb26c18bbd977881cf6d5524a':
  dcadec: initialize variables before use

Conflicts:
	libavcodec/dcadec.c

See: 53918a1c54
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-13 14:21:18 +01:00
Michael Niedermayer
2c4d5d3497 Merge commit '1a9c1333b5d70b427c82cb98f383aa2fa9b2b319'
* commit '1a9c1333b5d70b427c82cb98f383aa2fa9b2b319':
  escape124: explicitly set get_bits1 variable

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-13 14:01:41 +01:00
Michael Niedermayer
9b424accbe Merge commit '2ffb0598dbdb81c40650952aa9299fa02fa5e834'
* commit '2ffb0598dbdb81c40650952aa9299fa02fa5e834':
  mlpdec: check for negative index

Conflicts:
	libavcodec/mlpdec.c

See: 8491ac3ad2

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-13 13:59:53 +01:00
Michael Niedermayer
e266e186cf Merge commit '6abe7edabb7d57e82d7ea6312d30cf05d2192c5b'
* commit '6abe7edabb7d57e82d7ea6312d30cf05d2192c5b':
  ffv1: fix out-of-bounds read

The change should be harmless but theres no out of array access before
the change

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-13 13:46:54 +01:00
Michael Niedermayer
198e55bfa7 Merge commit '5aa710f46119bb9c1c38542f80f5338eb8b5ffb2'
* commit '5aa710f46119bb9c1c38542f80f5338eb8b5ffb2':
  vorbisenc: add missing parenthesis

Conflicts:
	libavcodec/vorbisenc.c

See: f72b735d41
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-13 13:34:39 +01:00
Michael Niedermayer
ccfae03815 Merge commit '4dda5e9b0829b119c17d950906c61d3ebffc494f'
* commit '4dda5e9b0829b119c17d950906c61d3ebffc494f':
  sunrastenc: mention missing break

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-13 13:31:08 +01:00
Michael Niedermayer
ef4e54e0df Merge commit '28d82b7675bea76a1349070a3cdd737d964d4775'
* commit '28d82b7675bea76a1349070a3cdd737d964d4775':
  vc1dec: refactor check with missing parenthesis

Conflicts:
	libavcodec/vc1_mc.c
	tests/ref/fate/vc1_ilaced_twomv

Theres no change to the reference checksums as this bug was not
in FFmpeg

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-13 13:23:42 +01:00
Michael Niedermayer
7f8ef7876e Merge commit 'e3f50f247155216229e34f165bae8c329d5a001e'
* commit 'e3f50f247155216229e34f165bae8c329d5a001e':
  dnxhdenc: check negative index

Conflicts:
	libavcodec/dnxhdenc.c

Not merged, the cid index thats taken out of our table will be found again in
said table.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-13 12:56:32 +01:00
Michael Niedermayer
76fa78911f Merge commit 'b1b1a7370e141c912e3d0bbaa668dcee05c3ad67'
* commit 'b1b1a7370e141c912e3d0bbaa668dcee05c3ad67':
  display: fix order of operands

Conflicts:
	libavcodec/h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-13 12:53:31 +01:00
Michael Niedermayer
7b824e8b25 Merge commit '8dd0a2c5cf40a8a49faae985adc11750b6429132'
* commit '8dd0a2c5cf40a8a49faae985adc11750b6429132':
  libopusenc: prevent an out-of-bounds read by returning early

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-13 12:12:27 +01:00
Michael Niedermayer
3c6e148e84 Merge commit 'b09cf8afc5199d359ac985ad7cea72a6a9f20e4e'
* commit 'b09cf8afc5199d359ac985ad7cea72a6a9f20e4e':
  libopusenc: check return value

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-13 12:02:05 +01:00
Michael Niedermayer
64e12aec96 Merge commit '68a35473ed423a14731c418939fba7913647979a'
* commit '68a35473ed423a14731c418939fba7913647979a':
  4xm: more thorought check for negative index and negative shift

Conflicts:
	libavcodec/4xm.c

Mostly not merged, the added checks, check for impossible conditions
for paranoias sake they are replaced by asserts but thats probably overkill
the vlc table does not contain out of range values or holes,
nor does it permit the log2 values to become negative. Whenever a
log2 value reaches 0 the selected table no longer contains an entry to trigger
the case that would decrease it further

Adding such impossible checks would confuse the reader

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-13 11:37:59 +01:00
Michael Niedermayer
3e1ac10345 avcodec/utils: Add ATRAC3+ to av_get_audio_frame_duration()
Fixes Ticket3979

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-13 02:48:40 +01:00
Vittorio Giovara
a2448cfe16 jpeg2000: do not compute the same value twice
CC: libav-stable@libav.org
Bug-Id: CID 1026771 / CID 1026772 / CID 1026773
2014-11-13 01:41:27 +01:00
Vittorio Giovara
994ab1804b ansi: check ff_set_dimensions return value
CC: libav-stable@libav.org
Bug-Id: CID 1135737
2014-11-13 01:41:27 +01:00
Vittorio Giovara
c7384664ba avs: check ff_set_dimensions return value
CC: libav-stable@libav.org
Bug-Id: CID 1135738
2014-11-13 01:41:27 +01:00
Vittorio Giovara
59846452af svq1enc: check ff_get_buffer return value
CC: libav-stable@libav.org
Bug-Id: CID 747723
2014-11-13 01:41:27 +01:00
Vittorio Giovara
8e104619a6 shorten: check for return value
Avoid a possible negative bitshift.

CC: libav-stable@libav.org
Bug-Id: CID 1194400
2014-11-13 01:41:26 +01:00
Vittorio Giovara
d5d2d6c3b8 dcadec: initialize variables before use
CC: libav-stable@libav.org
Bug-Id: CID 700751 / CID 700752
2014-11-13 01:41:26 +01:00
Vittorio Giovara
1a9c1333b5 escape124: explicitly set get_bits1 variable
Makes coverity less confused.

CC: libav-stable@libav.org
Bug-Id: CID 1203487
2014-11-13 01:41:26 +01:00
Vittorio Giovara
2ffb0598db mlpdec: check for negative index
CC: libav-stable@libav.org
Bug-Id: CID 970924
2014-11-13 01:41:26 +01:00
Vittorio Giovara
6abe7edabb ffv1: fix out-of-bounds read
CC: libav-stable@libav.org
Bug-Id: CID 1047234
2014-11-13 01:41:26 +01:00
Vittorio Giovara
5aa710f461 vorbisenc: add missing parenthesis
Bug-Id: CID 1238791
2014-11-13 01:41:26 +01:00
Vittorio Giovara
4dda5e9b08 sunrastenc: mention missing break
Bug-Id: CID 732231
2014-11-13 01:41:26 +01:00
Vittorio Giovara
2b5c1efa14 g2meet: check ff_set_dimensions return value
CC: libav-stable@libav.org
Bug-Id: CID 1135739
2014-11-13 01:41:26 +01:00
Vittorio Giovara
e9a6ae775d dpxenc: mention missing break
Bug-Id: CID 732229
2014-11-13 01:41:26 +01:00
Vittorio Giovara
c6d7c201df indeo3: check ff_set_dimensions return value
CC: libav-stable@libav.org
Bug-Id: CID 1135740
2014-11-13 01:41:26 +01:00
Vittorio Giovara
28d82b7675 vc1dec: refactor check with missing parenthesis
FATE tests updated accordingly, no visual difference.

CC: libav-stable@libav.org
Bug-Id: CID 1087087
2014-11-13 01:41:25 +01:00
Vittorio Giovara
e3f50f2471 dnxhdenc: check negative index
CC: libav-stable@libav.org
Bug-Id: CID 700464
2014-11-13 01:41:25 +01:00
Vittorio Giovara
b1b1a7370e display: fix order of operands
CC: libav-stable@libav.org
Bug-Id: CID 1238828 / CID 1238832
2014-11-13 01:41:25 +01:00
Vittorio Giovara
8dd0a2c5cf libopusenc: prevent an out-of-bounds read by returning early
CC: libav-stable@libav.org
Bug-Id: CID 1244188
2014-11-13 01:41:25 +01:00
Vittorio Giovara
b09cf8afc5 libopusenc: check return value
CC: libav-stable@libav.org
Bug-Id: CID 739870
2014-11-13 01:41:25 +01:00
Vittorio Giovara
2c98dc75f2 vc1dec: always initialize tx and ty
CC: libav-stable@libav.org
Bug-Id: CID 1245702 / CID 1245703
2014-11-13 01:41:25 +01:00
Vittorio Giovara
bdcb5794f0 nellymoserenc: fix array index
CC: libav-stable@libav.org
Bug-Id: CID 732258
2014-11-13 01:41:25 +01:00
Michael Niedermayer
29234f5681 vp7: fix checking vp7_feature_value_size()
CC: libav-stable@libav.org
Bug-Id: CID 1197061
2014-11-13 01:41:25 +01:00
Michael Niedermayer
aa7c429c4e nellymoserenc: fix array element ordering
Fixes assertion failures and valgrind warnings in trellis encoder.

CC: libav-stable@libav.org
Bug-Id: CID 732256 / CID 732257
2014-11-13 01:41:25 +01:00
Vittorio Giovara
68a35473ed 4xm: more thorought check for negative index and negative shift
CC: libav-stable@libav.org
Bug-Id: CID 1087094
2014-11-13 01:18:09 +01:00
Michael Niedermayer
d03867c248 avcodec/dvbsubdec: av_assert* instead of assert()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-12 20:08:24 +01:00
James Almer
84ccc317ce x86/flacdsp: separate decoder and encoder dsp initialization
Signed-off-by: James Almer <jamrial@gmail.com>
2014-11-12 14:41:45 -03:00
Michael Niedermayer
39dfe6801a avcodec/dvbsubdec: Cleanup on *malloc failure
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-12 17:54:52 +01:00
Michael Niedermayer
9d6ad68fa4 avcodec/h264_parser: Avoid adding SEI to the global header
Only consider SEI when no PPS has been found yet

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-12 03:28:15 +01:00
Michael Niedermayer
dadc1f5ee9 Merge commit 'c9c7d59b7d26f0328d612995dd9256337ae1cbfb'
* commit 'c9c7d59b7d26f0328d612995dd9256337ae1cbfb':
  tiff: Use av_mallocz_array

Conflicts:
	libavcodec/tiffenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-12 00:08:06 +01:00
Michael Niedermayer
940f5c08e5 Merge commit '1b667269062eb6aec0b8726393ea91b7f7f57fde'
* commit '1b667269062eb6aec0b8726393ea91b7f7f57fde':
  h264_parser: don't stop on SPS_EXT in split

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-11 23:21:12 +01:00
Michael Niedermayer
287eb69973 Merge commit '443502aed8b814d883825e52e91e4f018955aa66'
* commit '443502aed8b814d883825e52e91e4f018955aa66':
  dvbsubdec: move shared codepath

Conflicts:
	libavcodec/dvbsubdec.c

The merged code is ignored and the factorization redone with
the code that is in FFmpeg.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-11 23:08:55 +01:00
Michael Niedermayer
e0c36f5825 avcodec/dvbsubdec: Fix 8bit non_mod case
Untested, i failed to find a sample which triggers this case

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-11 22:57:01 +01:00
Michael Niedermayer
2813dabdd4 avcodec/dvbsubdec: use av_freep() for saftey
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-11 22:20:20 +01:00
Michael Niedermayer
4809ac75fc Merge commit '2383323661f3b8342b2c4d356fcfe8c5d1b045f8'
* commit '2383323661f3b8342b2c4d356fcfe8c5d1b045f8':
  dvbsubdec: improve error checking

Conflicts:
	libavcodec/dvbsubdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-11 22:19:54 +01:00
Michael Niedermayer
6229f7823e avcodec/dvbsubdec: Add return code to save_subtitle_set()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-11 22:15:14 +01:00
Michael Niedermayer
4dd85093f1 Merge commit '9e9be5a20c0b36dce1cae11f5f5957886231a764'
* commit '9e9be5a20c0b36dce1cae11f5f5957886231a764':
  hevc_mvs: prevent unitialized use

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-11 21:57:41 +01:00
Michael Niedermayer
9311026ec7 Merge commit '898e9a24ef13d8c56b4abf4ee0af09cdb0343e2d'
* commit '898e9a24ef13d8c56b4abf4ee0af09cdb0343e2d':
  mpegvideo: check mpv return value

Conflicts:
	libavcodec/mpegvideo.c

See: f4d73f0fb5
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-11 21:22:09 +01:00
Michael Niedermayer
aeb1621d1f Merge commit 'fe27aeaeab07142b1acd2690c64ee6973bdd7eba'
* commit 'fe27aeaeab07142b1acd2690c64ee6973bdd7eba':
  mpeg12enc: increase declared size of block function argument

See: 2cf514354b
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-11 21:16:00 +01:00
Michael Niedermayer
81e3f819bd Merge commit '52f954da7594c31ad94c9bcb54290145b59b27f5'
* commit '52f954da7594c31ad94c9bcb54290145b59b27f5':
  libavcodec: Unconditionally build xiph.o

Conflicts:
	libavcodec/Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-11 20:58:33 +01:00
Luca Barbato
c9c7d59b7d tiff: Use av_mallocz_array
CC: libav-stable@libav.org
2014-11-11 12:01:00 +01:00
John Stebbins
1b66726906 h264_parser: don't stop on SPS_EXT in split
Add SPS_EXT, SEI, and subset SPS to codes that are skipped during split.
These codes can come before the PPS and results in incomplete extradata.
2014-11-11 11:49:55 +01:00
Vittorio Giovara
443502aed8 dvbsubdec: move shared codepath
CC: libav-stable@libav.org
Bug-Id: CID 1238839
2014-11-11 11:49:54 +01:00
Vittorio Giovara
2383323661 dvbsubdec: improve error checking
Use av_mallocz_array instead of iterating and check the returned memory.
Check returned memory and cleanly exit in case of error during the loop.
Avoid a null pointer dereference for invalid data.

CC: libav-stable@libav.org
Bug-Id: CID 29575
2014-11-11 11:49:54 +01:00
Michael Niedermayer
4cb9f1a774 h264_cabac: fix one fill_rectangle() indentation level
Bug-Id: CID 1087088
2014-11-11 11:49:54 +01:00
Jernej Fijačko
1bdd21d975 dvbsubdec: add missing break
Fix a memory leak too.

CC: libav-stable@libav.org
Bug-Id: CID 732230
2014-11-11 11:49:54 +01:00
Vittorio Giovara
60b0551334 png_parser: fix size of chunk_lenght
Fixes the comparison against constant value 0x7fffffff.

CC: libav-stable@libav.org
Bug-Id: CID 1198260
2014-11-11 11:49:54 +01:00
Michael Niedermayer
a6defd1f5b hevc_cabac: decrease CABAC_MAX_BIN
Prevents shifts with undefined behavior, as no syntax element has a valid
value greater than 1 << 31.

Bug-Id: CID 1206635
2014-11-11 11:49:54 +01:00
Vittorio Giovara
9e9be5a20c hevc_mvs: prevent unitialized use
CC: libav-stable@libav.org
Bug-Id: CID 1244202
2014-11-11 11:49:47 +01:00
Changjiang Wei
6f2068e626 avcodec/hevc.c: for big negative mvy value, should wait line 0 of ref frame due to edge extending
Reviewed-by: Mickaël Raulet <mraulet@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-11 11:45:20 +01:00
Vittorio Giovara
0e1ebfebc8 4xm: drop unnecessary check
data_size is always >= 0 in this case.

CC: libav-stable@libav.org
Bug-Id: CID 1238788
2014-11-11 11:41:49 +01:00
Michael Niedermayer
7c61e4b1a0 hpeldsp: Increase put_no_rnd_pixels_tab[][] size
CC: libav-stable@libav.org
Bug-Id: CID 991852
2014-11-11 11:41:49 +01:00
Vittorio Giovara
db71c4926d mjpegenc: fix argument size in encode_mb
CC: libav-stable@libav.org
Bug-Id: CID 1047235
2014-11-11 11:41:49 +01:00
Rong Yan
cfaa233962 libavcodec/ppc/me_cmp.c : support little endian in sse8_altivec(), hadamard8_diff8x8_altivec() and hadamard8_diff16x8_altivec()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-11 11:37:13 +01:00
Rong Yan
bb38cb14cc libavcodec/ppc/me_cmp.c : factorize little and big endian code
add marcos GET_PERM() LOAD_PIX() for POWER LE

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-11 11:34:38 +01:00
Vittorio Giovara
898e9a24ef mpegvideo: check mpv return value
CC: libav-stable@libav.org
Bug-Id: CID 1238786
2014-11-11 11:26:02 +01:00
Michael Niedermayer
fe27aeaeab mpeg12enc: increase declared size of block function argument
CC: libav-stable@libav.org
Bug-Id: CID 1047236
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-11-11 11:26:02 +01:00
Vittorio Giovara
f349f4b550 mpegvideo: fix size of array
CC: libav-stable@libav.org
Bug-Id: CID 1238789
2014-11-11 11:26:02 +01:00
Martin Storsjö
52f954da75 libavcodec: Unconditionally build xiph.o
vorbis_parser.o is built unconditionally since 5e80fb7ff, and the
unconditionally built parts of it depend on xiph.o.

This fixes builds with --disable-everything.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-11-11 12:01:16 +02:00
Michael Niedermayer
48efe9ec86 avcodec/utvideodec: Fix undefined behavior in shift
Fixes: asan_heap-oob_2573085_3783_utvideo_rgba_median.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-11 03:35:57 +01:00
Michael Niedermayer
35dcc8a040 avcodec/lagarith: fix integer overflow
Fixes: asan_heap-oob_1bf48fa_2513_lag-yuy2.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-11 03:19:49 +01:00
Michael Niedermayer
5dcb99033d avcodec/wmaprodec: Fix integer overflow in sfb_offsets initialization
Fixes out of array read
Fixes: asan_heap-oob_2aec5b0_1828_classical_22_16_2_16000_v3c_0_exclusive_0_29.wma
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-10 23:09:39 +01:00
Jon Morley
8c28a39c2c options_table.h: min value for colorspace is 0 (AVCOL_SPC_RGB)
The min value for colorspace should be zero and not one since the first
valid index into the frame colorspace array is AVCOL_SPC_RGB which is 0.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-10 21:18:57 +01:00
Michael Niedermayer
7656c4c6e6 avcodec/utvideodec: fix assumtation that slice_height >= 1
Fixes out of array read
Fixes: asan_heap-oob_2573085_3783_utvideo_rgba_median.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-10 19:45:36 +01:00
Michael Niedermayer
e981de81fe avcodec/lagarith: fix chroma plane width & height
Fixes out of array read
Fixes: asan_heap-oob_1bf48fa_2513_lag-yuy2.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-10 17:54:50 +01:00
Martin Storsjö
28396d17ff libfdk-aacdec: Support building with the latest version of fdk-aac
The latest fdk-aac code drop (from android 5.0) changed the channel
layout enums (changing the value of existing enum constants), and
renamed the option for downmixing.

The failsafe comparison between ctype and FF_ARRAY_ELEMS(channel_counts)
can trigger warnings (-Wtautological-constant-out-of-range-compare)
when building with the old FDK AAC releases, where it can't be
out of range with the enum values used there.

CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-11-10 09:43:57 +02:00
Michael Niedermayer
f6a8c77afb avcodec/utils: Fix warning: comparison between enum foo and enum bar [-Wenum-compare]
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-10 02:54:24 +01:00
Michael Niedermayer
9889b29ff4 avcodec/utils: make sidedata remapping table static const
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-10 02:53:21 +01:00
Martin Storsjö
b44a242c3d libfdk-aacdec: Support building with the latest version of fdk-aac
The latest fdk-aac code drop (from android 5.0) changed the channel
layout enums (changing the value of existing enum constants), and
renamed the option for downmixing.

The failsafe comparison between ctype and FF_ARRAY_ELEMS(channel_counts)
can trigger warnings (-Wtautological-constant-out-of-range-compare)
when building with the old FDK AAC releases, where it can't be
out of range with the enum values used there.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-10 02:46:46 +01:00
Michael Niedermayer
0960cc4cc6 Merge commit 'e3e317e0c015b164b6c2eb8913e393216d78de23'
* commit 'e3e317e0c015b164b6c2eb8913e393216d78de23':
  lavc: Compact the side-data passthrough

Conflicts:
	libavcodec/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-10 00:57:41 +01:00