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Author SHA1 Message Date
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
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
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
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
f349f4b550 mpegvideo: fix size of array 
CC: libav-stable@libav.org
Bug-Id: CID 1238789
 2014-11-11 11:26:02 +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
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
a83af3fc33 Merge commit 'b776113e5d4a56759615196de98efe802e95a6b6' 
* commit 'b776113e5d4a56759615196de98efe802e95a6b6':
  v4l2: Unify one instance of reading/storing errno

Conflicts:
	libavdevice/v4l2.c

See: 60950adc18
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-11 10:27:03 +01:00
Martin Storsjö
b776113e5d v4l2: Unify one instance of reading/storing errno 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2014-11-11 10:07:20 +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
Carl Eugen Hoyos
685f7227dc tests/Makefile: New try to fix fate-ffprobe with --target-path. 2014-11-11 01:48:28 +01:00
Lukasz Marek
758a66dc16 ffserver_config: drop requirement video size being multiple of 16 
Such strong requirement constraint doesn't allow to use 360p.
Changed to warning when video size is not being multiple of 2.

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-11-11 01:04:59 +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
Thilo Borgmann
48c29883fc lavd/avfoundation: Use internal av_strtok instead of std lib strtok 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-10 21:02:53 +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
Stefano Sabatini
73f74f6b16 lavfi/xbr: apply misc cosmetical fixes 2014-11-10 11:55:53 +01:00
Michael Niedermayer
a602f88e2d Merge commit '28396d17ff1c1493b78d6eece484ffc27ed86d0d' 
* commit '28396d17ff1c1493b78d6eece484ffc27ed86d0d':
  libfdk-aacdec: Support building with the latest version of fdk-aac

See: b44a242c3d
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-10 11:38:49 +01:00
Michael Niedermayer
a7d451c1dd Merge remote-tracking branch 'github/master' 
* github/master:
  tests: Fix test name for pixfmts tests

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-10 11:25:29 +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
Timothy Gu
e1ee0521a6 tests: Fix test name for pixfmts tests 2014-11-09 21:37:18 -08:00
Clément Bœsch
ff9b21776b doc/filters: explicit and complete xBR documentation 2014-11-10 06:36:31 +01:00
Clément Bœsch
30466cac9d avfilter/xbr: drop yet another x2 reference 2014-11-10 06:34:11 +01:00
Clément Bœsch
937ebb8435 avfilter/xbr: fix filter description field 2014-11-10 06:32:27 +01:00
Clément Bœsch
548a5f7ef6 avfilter/xbr: fix TODO entry 2014-11-10 06:28:44 +01:00
Clément Bœsch
fc0a91e3cd avfilter/xbr: consistent use of @see 2014-11-10 06:26:45 +01:00
Clément Bœsch
ae65a84517 Changelog: explicit that xBR scaler is implemented as a filter 2014-11-10 06:24:54 +01:00
Michael Niedermayer
064a237669 avfilter/vf_xbr: Uppercase first letter of context type for consistency 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-10 03:45:00 +01:00
Arwa Arif
19d0949d31 lavfi: add xbr filter xBR 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-10 03:45:00 +01:00
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
715ccc2bc4 Merge commit '09f25533a564eab743f258d168697a11122914c4' 
* commit '09f25533a564eab743f258d168697a11122914c4':
  v4l2: Preserve errno values

Conflicts:
	libavdevice/v4l2.c

See: 60950adc18
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-10 01:37:08 +01:00
Michael Niedermayer
d99653c9e4 Merge commit 'a1a259881fa7b23e2ffc0c2a43d4923fe42d0478' 
* commit 'a1a259881fa7b23e2ffc0c2a43d4923fe42d0478':
  v4l2: Use av_strerror

Conflicts:
	libavdevice/v4l2.c

See: 60950adc18
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-10 01:19:24 +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
Kieran Kunhya
b546023b93 swscale: fix yuv2yuvX_8 assembly on x86 
use_mmx_vfilter check/fix by commiter
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-09 23:52:17 +01:00
Carl Eugen Hoyos
e971eef8c0 Set -scan_all_pmts 1 in ffmpeg, ffplay and ffprobe if not set by user. 
Fixes ticket #3762.
 2014-11-09 18:28:29 +01:00
Lukasz Marek
4e179436b6 lavu/opt: copy dict in av_opt_copy 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-11-09 17:56:08 +01:00
Lukasz Marek
457204ee15 lavu/opt: document av_opt_copy function 2014-11-09 17:56:08 +01:00