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Author SHA1 Message Date
foo86
a0349ae27c avcodec/dca_parser: improve frame end search 
Parse core frame size directly when searching for frame end instead of
using value extracted from previous frame.

Account for unused bits when calculating sync word distance for 14-bit
streams to avoid alias sync detection.

Parse EXSS frame size and skip over EXSS frame to avoid alias sync
detection.

Signed-off-by: James Almer <jamrial@gmail.com>
 2016-05-20 16:36:08 -03:00
foo86
39f7620d76 avcodec/dca: don't set initial sample_fmt 
Valid sample_fmt will be set by dcadec_decode_frame() based on stream type.

Signed-off-by: James Almer <jamrial@gmail.com>
 2016-05-20 15:11:34 -03:00
foo86
b5cda23039 avcodec/dca: remove useless debug message 
Most DTS-in-WAV streams trigger this, making debug output hard to read.

Signed-off-by: James Almer <jamrial@gmail.com>
 2016-05-20 14:58:25 -03:00
Michael Niedermayer
b50bd69516 avutil/eval-test: Check av_expr_parse_and_eval() for failure and also check it in the fate test 
Fixes CID1361940

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-05-20 19:32:02 +02:00
foo86
e0706e9cc8 avcodec/dca: remove Rice code length limit 
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-05-20 14:11:49 -03:00
Paul B Mahol
8b5941ce59 doc/filters: fix order of tinterlace filter drop modes 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-05-20 09:51:55 +02:00
Michael Niedermayer
b24fffeb94 avcodec/utils: Move avctx->codec check before its use 
Fixes CID1361954

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-05-20 04:32:57 +02:00
Paul B Mahol
14992421df avcodec/adpcm: pick correct step_index for IMA AMV 
Fixes #5538

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-05-19 23:48:25 +02:00
Michael Niedermayer
699201ac0e avcodec/options-test: Check avcodec_open2() return value 
Fixes: CID1361937

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-05-19 21:19:00 +02:00
Stefano Sabatini
4b38df82c2 lavf/mpegts: add ID3 entry to the REGD_types array 
This allows to recognize ID3 packets from their corresponding descriptor
tag.
 2016-05-19 18:26:32 +02:00
Stefano Sabatini
1ab8e03a45 lavf/mpegtsenc: set metadata stream type and write descriptor for ID3 packets 
This allow to remux data packets which are then recognized as ID3 packets.
 2016-05-19 18:26:32 +02:00
Michael Niedermayer
7ecfe4dc36 avcodec/diracdec: Fix potential integer overflow 
Fixes CID1361948

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-05-19 18:13:29 +02:00
Paul B Mahol
7494b49780 avformat/iff: parse DPAN chunk 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-05-19 17:02:06 +02:00
Paul B Mahol
a5c5ae5ed8 avcodec/iff: add support for ANBR files 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-05-19 16:52:30 +02:00
James Almer
e34e7a575e avformat/dtshddec: move data_start outside of DTSHDDemuxContext 
It's only used in dtshd_read_header()

Signed-off-by: James Almer <jamrial@gmail.com>
 2016-05-19 00:02:50 -03:00
Michael Niedermayer
df01a29c1b avcodec/exr: Fix potential integer overflow 
Fixes CID1361949

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-05-19 03:28:25 +02:00
Michael Niedermayer
641dccc2aa avcodec/h264: Check init_get_bits8() for failure 
Fixes CID1361935

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-05-19 00:19:52 +02:00
Michael Niedermayer
4a81bddb4d ffmpeg_filter: Fix AVBufferSrcParameters leak 
Fixed: CID1361950

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-05-19 00:10:27 +02:00
Michael Niedermayer
d08f2c172f avformat/avidec: Detect index with too short entries 
Fixes Ticket5498

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-05-18 23:59:02 +02:00
Michael Niedermayer
7155bd1c94 avcodec/m101: Ask for samples with too small extradata_size 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-05-18 23:59:02 +02:00
Kyle Swanson
c0c378009b avfilter: add loudnorm 
Signed-off-by: Kyle Swanson <k@ylo.ph>
 2016-05-18 22:15:01 +02:00
Michael Niedermayer
42ee137a0a avcodec/m101: Check BPS value 
Fixes null pointer dereference
Fixes Ticket5520

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-05-18 18:40:22 +02:00
Paul B Mahol
810a8ba5b6 avcodec/iff: add forgotten checks for end of input buffer 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-05-18 12:46:43 +02:00
Paul B Mahol
eef2f64294 avcodec/iff: scala anim32 & anim16 decompression 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-05-18 12:32:41 +02:00
Michael Niedermayer
936751b652 avformat/avio: Fix null pointer dereference in case of memleak 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-05-18 00:53:21 +02:00
Yong Lei
7bacf74536 avformat/avio: fix memory leak in url_find_protocol 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-05-18 00:51:52 +02:00
Chris Cunningham
2875745d35 avformat/utils: Check negative bps before shifting in ff_get_pcm_codec_id() 
Fixes: undefined shift.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-05-17 23:47:24 +02:00
Derek Buitenhuis
d55568d22a Merge commit '71d3305c2711d4f6ec8b92db09ff64cf4e19a58e' 
* commit '71d3305c2711d4f6ec8b92db09ff64cf4e19a58e':
  h264_parse: make sure the ref count is zeroed on all failure paths

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-05-17 15:18:43 +01:00
Derek Buitenhuis
278dcec28d Merge commit 'a6e27f7add2698fdd89911632b570c3d0c3f2aaa' 
* commit 'a6e27f7add2698fdd89911632b570c3d0c3f2aaa':
  h264: factor out parsing the reference count into a separate file

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-05-17 15:16:38 +01:00
Derek Buitenhuis
6b295bccbb Merge commit '56b17a33f231859cbccbd741b4763617cb4ecf03' 
* commit '56b17a33f231859cbccbd741b4763617cb4ecf03':
  h264: stop testing whether the reference count changes in ff_set_ref_count()

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-05-17 14:55:36 +01:00
Derek Buitenhuis
7ab2c036b9 Merge commit 'e9f884416c76558098fc1f63825b293956e8483c' 
* commit 'e9f884416c76558098fc1f63825b293956e8483c':
  h264: move reading direct_spatial_mv_pred out of ff_set_ref_count()

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-05-17 14:38:14 +01:00
Hendrik Leppkes
15ad023210 Merge commit '8d0cc8ca97678f4ca87948ebabcbaab5a4f4c1f6' 
* commit '8d0cc8ca97678f4ca87948ebabcbaab5a4f4c1f6':
  h264_parser: switch to h2645_parse for NAL unescaping

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2016-05-17 14:21:12 +02:00
Hendrik Leppkes
a9bb4cf87d h2645_parse: support badly muxed mp4 streams 
Some streams contain an additional AnnexB NAL inside the mp4/nalff NALU.
This commonly occurs in interlaced streams where both fields are packed
into the same MP4 NAL with an AnnexB startcode in between.

Port handling of this format from the previous h264 nal handling.

Fixes trac #5529
 2016-05-17 14:03:21 +02:00
Paul B Mahol
95b20ad7b2 avcodec/iff: fix artifacts with uncompressed ham ANIMs 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-05-17 11:02:44 +02:00
ZhouXiaoyong
af3e944e7e avcodec/mips/h264dsp_mmi: Version 2 of the optimizations for loongson mmi 
1. no longer use the register names directly and optimized code format
2. to be compatible with O32, specify type of address variable with mips_reg and handle the address variable with PTR_ operator
3. optimize some unaligned loads and stores
4. use uld and mtc1 to workaround cpu 3A2000 gslwlc1 bug (gslwlc1 instruction extension bug in O32 ABI)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-05-17 04:18:42 +02:00
James Almer
60c2e38dcb avformat/dtshddec: implement AUPR_HDR chunk parsing 
Use it to get stream duration, sample rate, channel count and initial padding

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-05-16 19:29:59 -03:00
James Almer
ab3c04c458 avformat/dtshddec: parse chunks stored after audio data 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-05-16 19:29:55 -03:00
Paul B Mahol
72e33eec3a avcodec/iff: add support for ANIMs with keyframes and concatenated ANIMs 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-05-16 22:39:03 +02:00
Paul B Mahol
8767470fb5 avcodec/iff: check if there is enough bytes left 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-05-16 15:39:28 +02:00
Michael Niedermayer
635b2ec5f2 avformat/utils: Do not compute the bitrate from duration == 0 
Fixes division by 0 in fate-acodec-ra144

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-05-16 14:23:49 +02:00
Michael Niedermayer
6085d6b2ae ffmpeg: Check that r_frame_rate is set before attempting to use it 
Avoids unexpected occurance and dependency on NaN behavior and divisions by 0

Testcase: fate-lavf-fate-avi_cram

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-05-16 14:23:49 +02:00
Michael Niedermayer
feeb3a9261 swresample/resample: Fix division by 0 with tap_count=1 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-05-16 05:10:21 +02:00
Michael Niedermayer
2f76157eb0 swresample/rematrix: Use clipping s16 rematrixing if overflows are possible 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-05-15 22:25:34 +02:00
Paul B Mahol
5afecff1ef avformat/adxdec: set bit_rate, fixes duration calculation 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-05-15 19:05:19 +02:00
Michael Niedermayer
7fe81bc4f8 swresample/rematrix: Use error diffusion to avoid error in the DC component of the matrix 
This fixes the sum of the integer coefficients ending up summing to a value
larger than the value representing unity.

This issue occurs with qN0.dts when converting to stereo

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-05-15 18:36:53 +02:00
Michael Niedermayer
35c23bf67d avcodec/dsd: Fix "warning: ctables defined but not used [-Wunused-variable]" 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-05-15 17:46:38 +02:00
Paul B Mahol
5350e0fc97 avcodec/iff: rewrite out of bounds checking in writer 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-05-15 16:35:47 +02:00
Michael Niedermayer
fd4a52e4da avcodec/dstdec: Fix "warning: initialization from incompatible pointer type [enabled by default]" 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-05-15 12:21:15 +02:00
James Almer
81c3ce0855 doc/general: update supported DCA extensions 2016-05-14 23:00:12 -03:00
Will Kelleher
964f07f68e hevc: Fix memory leak related to a53_caption data 
Signed-off-by: Will Kelleher <wkelleher@gogoair.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-05-15 01:30:53 +02:00