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Author SHA1 Message Date
Paul B Mahol
cd506c2792 avcodec/truemotion2rt: also export key frame info 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-05-22 23:32:38 +02:00
Piotr Bandurski
854c405dab avcodec/iff: mention RGB8/RGBN decoder 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-05-22 23:04:37 +02:00
Paul B Mahol
5ce1d089f0 avcodec/mvcdec: simplify, no need to use reget buffer 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-05-22 22:58:01 +02:00
Paul B Mahol
8c17eea46f avcodec: add adpcm MTAF decoder 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-05-21 18:49:45 +02:00
Paul B Mahol
8e069eb525 avcodec/aic: add frame threading support 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-05-21 18:10:07 +02:00
Zhou Xiaoyong
c749be9eb3 avcodec/mips: loongson optimize h264pred with mmi v3 
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. ff_pred16x16_plane_ functions only support N64 ABI now

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-05-21 17:13:13 +02:00
Zhou Xiaoyong
4a963ee698 avcodec/mips: loongson optimize hpeldsp with mmi v1 
1.the codes are compatible with O32 ABI
2.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>
 2016-05-21 17:13:13 +02:00
Zhou Xiaoyong
a20646bb24 avcodec/mips/mpegvideo_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

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-05-21 17:13:13 +02:00
Paul B Mahol
ccc3f4e710 avcodec/sgirledec: simplify, no need to use reget buffer 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-05-21 15:49:03 +02:00
ZhouXiaoyong
a3eb5a3cdd avcodec/mips/h264chroma_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. 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>
 2016-05-21 14:25:33 +02:00
foo86
64fe1eebdd avcodec/dca: use LUT for LBR frequency ranges 
Values for unsupported frequencies > 48000 Hz are still included (parser
will make use of them).

Also convert sampling frequencies array to unsigned.

Signed-off-by: James Almer <jamrial@gmail.com>
 2016-05-20 23:12:37 -03:00
foo86
801dbf0269 avcodec/dca: simplify 'residual ok' flag tracking 
Move this from separate structure field to a packet flag.

Behavior should be equivalent, except that residual flag is now properly
cleared when packet has no core frame at all.

Also print a message when forcing recovery mode due to invalid residual
to make debugging easier.

Signed-off-by: James Almer <jamrial@gmail.com>
 2016-05-20 22:54:48 -03:00
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
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
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
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
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
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
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
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
Derek Buitenhuis
d55568d22a Merge commit '71d3305c27' 
* commit '71d3305c27':
  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 'a6e27f7add' 
* commit 'a6e27f7add':
  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 '56b17a33f2' 
* commit '56b17a33f2':
  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 'e9f884416c' 
* commit 'e9f884416c':
  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 '8d0cc8ca97' 
* commit '8d0cc8ca97':
  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
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
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
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
Paul B Mahol
26eee872e8 avcodec/escape124: change transitions table type to int8_t 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-05-15 01:19:49 +02:00
Paul B Mahol
f57897e498 avcodec: bump minor and update Changelog for recent DST addition 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-05-15 01:19:49 +02:00
Peter Ross
86e493a6ff avcodec: add Direct Stream Transfer (DST) decoder 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-05-15 01:01:45 +02:00
foo86
365b0c13e4 avcodec/dca: print error message when no frame is found in packet 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-05-14 19:59:49 +02:00
Paul B Mahol
51a1c1c6ac avcodec/iff: check for end of buffer in input for delta_l decompression 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-05-14 14:29:59 +02:00
Paul B Mahol
01ead2a639 avcodec/iff: implement 3rd delta ANIM decompression 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-05-13 23:28:19 +02:00
Paul B Mahol
17ea1cd559 avcodec/iff: change delta l offset to uint32_t 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-05-13 14:02:59 +02:00
Andriy Lysnevych
ed3a02547c avcodec/avpacket: Respect payload offset in av_packet_ref 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-05-13 03:49:26 +02:00
Paul B Mahol
cb928fc448 lavc: add IFF ANIM decoder 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-05-13 00:24:48 +02:00