Commit Graph

66899 Commits

Author SHA1 Message Date
Michael Niedermayer
27f6da2921 avformat/mpegts: use a padded buffer in read_sl_header()
Fixes overread
Fixes: asan_heap-oob_84f75d_8_asan_heap-oob_a2a00a_341_mbc.ts

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-04 05:15:11 +02:00
Michael Niedermayer
c3d7f00ee3 avformat/mpegts: Check desc_len / get8() return code
Fixes out of array read
Fixes: signal_sigsegv_844d59_10_signal_sigsegv_a17bb7_366_mpegts_mpeg2video_mp2_dvbsub_topfield.rec

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-04 04:30:59 +02:00
Michael Niedermayer
8c50704ebf avcodec/vorbisdec: Fix off by 1 error in ptns_to_read
Fixes read of uninitialized memory
Fixes: asan_heap-uaf_18dac2b_9_asan_heap-uaf_22eb375_208_beta3_test_small.ogg

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-04 03:13:39 +02:00
Thomas Volkert
1c4c78ee40 sdp: add support for H.261
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-04 00:53:13 +02:00
Michael Niedermayer
075a165d27 avcodec/svq3: Dont memcpy AVFrame
This avoids out of array accesses

Fixes: asan_heap-uaf_21f42e4_9_asan_heap-uaf_21f42e4_278_gl2.mov

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-04 00:21:17 +02:00
Michael Niedermayer
c727401aa9 avcodec/smc: fix off by 1 error
Fixes out of array access
Fixes: asan_heap-oob_1685bf0_5_asan_heap-oob_1f35116_430_smc.mov

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-03 22:51:29 +02:00
Michael Niedermayer
883bc7d2e7 Merge commit '55f03d872640175a00bfa262da4652b7312b905f'
* commit '55f03d872640175a00bfa262da4652b7312b905f':
  hlsenc: Add parameter -hls_allow_cache

Conflicts:
	doc/muxers.texi
	libavformat/hlsenc.c
	libavformat/version.h

See: 3edb9aaea6
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-03 21:46:40 +02:00
Michael Niedermayer
dd3bfe3cc1 avcodec/qpeg: fix off by 1 error in MV bounds check
Fixes out of array access
Fixes: asan_heap-oob_153760f_4_asan_heap-oob_1d7a4cf_164_VWbig6.avi

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-03 21:09:40 +02:00
Michael Niedermayer
8f1457864b avcodec/gifdec: factorize interleave end handling out
also change it to a loop
Fixes out of array access
Fixes: asan_heap-oob_ca5410_8_asan_heap-oob_ca5410_97_ID_LSD_Size_Less_Then_Data_Inter_3.gif

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-03 20:20:23 +02:00
Michael Niedermayer
e7e5114c50 avcodec/cinepak: fix integer underflow
Fixes out of array access
Fixes: asan_heap-oob_4da0ba_6_asan_heap-oob_4da0ba_241_cvid_crash.avi

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-03 19:34:28 +02:00
Joakim Roubert
55f03d8726 hlsenc: Add parameter -hls_allow_cache
The -hls_allow_cache parameter enables explicitly setting the
EXT-X-ALLOW-CACHE tag in the manifest file. That tag indicates
whether the client MAY or MUST NOT cache downloaded media
segments for later replay.

Valid values are 1 (=YES) or 0 (=NO) and the EXT-X-ALLOW-CACHE
will not show in the manifest for other values (or if
-hls_allow_cache is not used.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-10-03 20:20:28 +03:00
Michael Niedermayer
e830902934 avcodec/pngdec: Calculate MPNG bytewidth more defensively
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-03 18:06:33 +02:00
Michael Niedermayer
3e2b745020 avcodec/pngdec: Check bits per pixel before setting monoblack pixel format
Fixes out of array accesses
Fixes: asan_heap-oob_14dbfcf_4_asan_heap-oob_1ce5767_179_add_method_small.png

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-03 17:37:15 +02:00
Michael Niedermayer
e1c0cfaa41 avcodec/tiff: more completely check bpp/bppcount
Fixes pixel format selection
Fixes out of array accesses
Fixes: asan_heap-oob_1766029_6_asan_heap-oob_20aa045_332_cov_1823216757_m2-d1d366d7965db766c19a66c7a2ccbb6b.tif

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-03 16:33:06 +02:00
Michael Niedermayer
8b0e96e1f2 avcodec/mmvideo: Bounds check 2nd line of HHV Intra blocks
Fixes out of array access
Fixes: asan_heap-oob_4da4f3_8_asan_heap-oob_4da4f3_419_scene1a.mm

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-03 14:46:43 +02:00
Michael Niedermayer
97cb9b6cbb Revert "avformat/img2dec: reduce bmppipe probe score"
This seems not needed anymore

This reverts commit 321c3cd1a9.

Found-by: carl
2014-10-03 14:15:02 +02:00
Michael Niedermayer
d225b0f7aa avcodec/h263dec: Fix decoding messenger.h263
Fixes http://samples.mplayerhq.hu/V-codecs/h263/h263-raw/messenger.h263
Fixes regression since b239f3f6

Found-by: Josh Allmann
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-03 12:55:17 +02:00
Michael Niedermayer
105654e376 avcodec/utils: Add case for jv to avcodec_align_dimensions2()
Fixes out of array accesses
Fixes: asan_heap-oob_12304aa_8_asan_heap-oob_4da4f3_300_intro.jv

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-03 04:48:29 +02:00
James Almer
0de1d6287e x86/mlpdec: add ff_mlp_rematrix_channel_{sse4,avx2}
2x to 2.5x faster than the C version.

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2014-10-02 22:11:55 -03:00
James Almer
ddb813b0ef mlpdec: move rematrix_channels code to output_data()
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2014-10-02 22:11:51 -03:00
Michael Niedermayer
5c378d6a6d avcodec/mjpegdec: check bits per pixel for changes similar to dimensions
Fixes out of array accesses
Fixes: asan_heap-oob_16668e9_2_asan_heap-oob_16668e9_346_miss_congeniality_pegasus_mjpg.avi

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-03 02:18:13 +02:00
Michael Niedermayer
06e7d58410 avcodec/jpeglsdec: Check run value more completely in ls_decode_line()
previously it could have been by 1 too large
Fixes out of array access
Fixes: asan_heap-oob_12240f5_1_asan_heap-oob_12240f5_448_t8c1e3.jls
Fixes: asan_heap-oob_12240f5_1_asan_heap-oob_12240f5_448_t8nde0.jls
Fixes: asan_heap-oob_12240fa_1_asan_heap-oob_12240fa_448_t16e3.jls

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-03 02:18:08 +02:00
Michael Niedermayer
77b3e110d2 avcodec: bump micro version for av_lockmgr_register() changes in a950edb472
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-02 22:14:02 +02:00
Manfred Georg
a950edb472 avcodec/utils: av_lockmgr_register defines behavior on failure.
The register function now specifies that the user callback should
leave things in the same state that it found them on failure but
that failure to destroy is ignored by the library.  The register
function is now explicit about its behavior on failure
(it unregisters the previous callback and destroys all mutex).

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-02 21:18:49 +02:00
wm4
cdd6f059a6 avcodec, avutil: allow more control about how samples are skipped
Add CODEC_FLAG2_SKIP_MANUAL (exposed as "skip_manual"), which makes
the decoder export sample skip information via side data, instead
of applying it automatically. The format of the side data is the
same as AV_PKT_DATA_SKIP_SAMPLES, but since AVPacket and AVFrame
side data constants overlap, AV_FRAME_DATA_SKIP_SAMPLES needs to
be introduced.

This is useful for applications which want to do the timestamp
calculations manually, or which actually want to retrieve the
padding.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-02 20:21:00 +02:00
Vignesh Venkatasubramanian
a9b10e1510 lavf/webm_dash: some fields should go into Representation
Width, Height and Sample Rate should be in the AdaptationSet tag
only if all the contained representations have the same width,
height and sampling rate. Otherwise they should go into the
Representation tag. This patch adds this functionality and a fate
test for the same.

Signed-off-by: Vignesh Venkatasubramanian <vigneshv@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-02 19:20:05 +02:00
Michael Niedermayer
0d92b0d5f4 avutil/avstring: Factor av_match_list() out
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-02 18:51:05 +02:00
Yusuke Nakamura
6ea357ea83 Fix compilation of jpeg2000dsp when disabling the encoder.
Signed-off-by: James Almer <jamrial@gmail.com>
2014-10-02 12:56:13 -03:00
Derek Buitenhuis
23c9ebffb5 avfilter: Properly check for failed format query
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2014-10-02 12:22:49 +01:00
Derek Buitenhuis
1dbc3e8ac8 avfilter/aresample: Check for memory alloc failure for out sample rates
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2014-10-02 12:22:37 +01:00
Carl Eugen Hoyos
81cee700f7 Support decoding 32bit pcm audio in mov.
Such files are written by Convergent Design's Odyssey 7Q recorder.
2014-10-02 10:04:43 +02:00
Carl Eugen Hoyos
6efe4137ce Stop demuxing wtv on eof.
Fixes ticket #3991.
Fixes ticket #3995.
Fixes ticket #3997.

Reviewed-by: Peter Ross
Reviewed-by: Paul B Mahol
2014-10-02 09:41:57 +02:00
Carl Eugen Hoyos
80ca627abb Check for oom in the dirac parser.
Fixes ticket #3996.
2014-10-02 09:31:41 +02:00
James Almer
c9f2ec8a34 jpeg2000: split off inverse MCT decoding as Jpeg2000DSP
This makes the addition of arch optimized functions easier.

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2014-10-02 03:21:45 -03:00
Benoit Fouet
c29d999f71 avformat/mxfenc: add jpeg2000 support.
Fixes ticket #1542

reviewed-by: Matthieu Bouron <matthieu.bouron@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-02 04:19:37 +02:00
Michael Niedermayer
8cde94ec0d avformat/flvenc: fix codec_id_text check
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-02 03:58:54 +02:00
Michael Niedermayer
5dd4e644f3 Merge commit 'd10d1b86550d254bd1e746ed613bf6885978879c'
* commit 'd10d1b86550d254bd1e746ed613bf6885978879c':
  libx265: enable psnr reporting when requested by the user

See: 3956b12fde
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-01 21:24:01 +02:00
Vignesh Venkatasubramanian
b1071db3df lavf/webm_dash: Fix incorrect bandwidth computation
Fix incorrect bandwidth computation in some cases. When the cue end
descriptor is null (i.e.) start_time_ns == -1, existing bandwidth
computed (if any) should be returned rather than returning 0.

Signed-off-by: Vignesh Venkatasubramanian <vigneshv@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-01 20:47:18 +02:00
Vignesh Venkatasubramanian
8acb76567a lavf/webm_dash: fix hardcode in cues_end computation
Fix an incorrect hard code in cues_end computation. Updating the fate
test reference files related to the fix as well. The earlier computation
was clearly wrong as the cues_end field was greater than the file size
itself in some cases.

Signed-off-by: Vignesh Venkatasubramanian <vigneshv@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-01 20:47:11 +02:00
James Almer
acebff8e5d x86/mpegvideoencdsp: improve ff_pix_sum16_sse2
~15% faster.

Also add an mmxext version that takes advantage of the new code, and
build it alongside with the mmx version only on x86_32.

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2014-10-01 13:07:22 -03:00
Michael Niedermayer
f2e53808e3 avformat/movenc: automatically set AVC-Intra tag
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-01 16:39:20 +02:00
Michael Niedermayer
0a7afedc48 avcodec/libx264: add avcintra-class
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-01 16:39:19 +02:00
Michael Niedermayer
23f0e2edec avformat/movenc: AVC Intra support
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-01 16:39:13 +02:00
Michael Niedermayer
d10d1b8655 libx265: enable psnr reporting when requested by the user
This is similar to what is done in libx264.c

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2014-10-01 14:31:48 +01:00
Christophe Gisquet
9a3653c9ec hevc: reuse edge emu buffer for coefficients
Kind of hackish but...

Reviewed-by: Mickael Raulet <Mickael.Raulet@insa-rennes.fr>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-01 12:12:28 +02:00
Manfred Georg
79551d2c7a avcodec/utils: Force mutex to NULL after destruction.
A badly behaving user provided mutex manager (such as that in OpenCV) may not reset the mutex to NULL on destruction.  This can cause a problem for a later mutex manager (which may assert that the mutex is NULL before creating).

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-01 00:56:53 +02:00
wm4
c8422f04a3 avformat/aviobuf: fix avio_flush() for read streams
avio_flush() did nothing useful for read streams. Fix it to behave as
expected, and discard the currently read buffer properly.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-09-30 21:31:08 +02:00
Jeffrey Wescott
07de0db74b avformat/flvenc: When using "-c:d copy", don't require a codec for passing the AMF metadata through from input to output. 2014-09-30 20:27:07 +02:00
Michael Niedermayer
cda5d89def avcodec/bitstream_filter: Use av_bitstream_filter_next() instead of direct access in av_bitstream_filter_init()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-09-30 20:27:07 +02:00
Clément Bœsch
0eb4a42812 avcodec/srtdec: use AVBPrint API 2014-09-30 20:21:15 +02:00