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Author SHA1 Message Date
Michael Niedermayer
69449da436 avcodec/ansi: Check dimensions 
Fixes: 1.avi

Found-by: 连一汉 <lianyihan@360.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-26 21:42:17 +02:00
Timo Rothenpieler
99b823f0a1 avcodec/mpegvideo_enc: fix memory leak 
When the input frames contain side data, it will accumulate endlessly in
the coded frame, as av_frame_copy_props will append any new side data.

Fixes ticket #5799.
 2016-09-26 18:21:00 +02:00
Jean-Yves Simon
fb37da37ac avcodec/hevc: Add YUV420P10 to vaapi hardware decode - permits hardware decoding of HEVC Main 10 on AMD RX 480 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-26 03:29:00 +02:00
James Almer
e3842e87f2 avcodec/Makefile: Fix mlpenc dependencies 
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-09-25 16:12:18 -03:00
Xiaolei Yu
5a70e56f2f avcodec: fix vc1dsp dependencies 2016-09-25 13:11:45 +02:00
James Almer
dc48248ea8 avcodec/nvenc: use AVERROR_BUFFER_TOO_SMALL instead of ENOBUFS 
Should fix compilation with mingw32

Reviewed-by: Timo Rothenpieler <timo@rothenpieler.org>
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-09-24 15:48:30 -03:00
Michael Niedermayer
0e318f110b avcodec/cavsdsp: use av_clip_uint8() for idct 
Fixes out of array read
Fixes: 1.swf

Found-by: 连一汉 <lianyihan@360.cn>
Tested-by: 连一汉 <lianyihan@360.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-23 18:18:18 +02:00
James Almer
d41c9b1c27 avcodec/remove_extradata_bsf: Fix AVoption parameter max value 2016-09-23 17:15:49 +02:00
Hendrik Leppkes
5ae0ad001a x86/h264_weight: use appropriate register size for weight parameters 
Fixes trac 5579

Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Acked-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-23 16:40:57 +02:00
Timo Rothenpieler
dcea618976 avcodec/cuvid: mark as avoid for probing 2016-09-23 11:17:49 +02:00
Timo Rothenpieler
30d3e36a46 avcodec: add new AVOID_PROBING capability 
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-23 11:15:08 +02:00
Michael Niedermayer
bc26fe8927 avcodec/h264: Use ptrdiff_t for (bi)weight functions 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-23 04:10:44 +02:00
Philip Langdale
289a6bb8b1 cuvid: Pass bit depth information to decoder 
Although cuvid can only output 8bit, it can consume HEVC Main10 if
the bit depth is set properly. In cases where >8bit is not supported,
this change is still beneficial as the decoder will fail to be
created instead of plowing throw and decoding as 8bit.
 2016-09-22 18:39:46 -07:00
Philip Langdale
843aff3cf7 cuvid: Use bundled headers 
We need to remove the dynlink fanciness and replace it with normal
function prototypes and update the include paths and configure logic.

We don't need to explicitly check for PICPARMS now - they're going
to be there.
 2016-09-22 18:38:51 -07:00
Carl Eugen Hoyos
c54eef46f9 lavc/avpacket: Fix undefined behaviour, do not pass a null pointer to memcpy(). 
Fixes ticket #5857.
 2016-09-22 08:37:46 +02:00
Philip Langdale
7447ec91b5 crystalhd: Use up-to-date bsf API 
Although the old API is supposed to be functional, the crystalhd
decoder is currently not working for non-annex.b h.264 content.

So, let's update to the modern API and make it work again.

Signed-off-by: Philip Langdale <philipl@overt.org>
 2016-09-21 10:18:54 -07:00
Timo Rothenpieler
0b420886a4 avcodec/cuvid: add support for hardware deinterlacing 
Currently does not work with the ffmpeg cli tool, due do it using the
old one in one out API.
Anything using the new API, like mpv, can make use of it, provided it is
prepared for a decoder modifying the framerate and outputing multiple
frames per input. FFmpeg itself is not.
 2016-09-21 18:23:14 +02:00
Timo Rothenpieler
3b24020b54 avcodec/cuvid: implement new send_packet/receive_frame api 2016-09-21 18:22:27 +02:00
Michael Niedermayer
47ffcddaef avcodec/mlz: Check output chars before using it 
Fixes hypothetical integer overflow

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-21 16:28:14 +02:00
Michael Niedermayer
0a2ca417a1 avcodec/mlz: Remove 'l' postfixes from numbers 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-21 16:26:55 +02:00
Paul B Mahol
187c427335 avcodec/on2avc: add 0x500 stereo support and improve 0x500 mono support 
0x500 can be stereo.
0x500 mono can use extended window types.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-09-21 14:37:25 +02:00
Paul B Mahol
257fbc3af4 avcodec/dds: add support for 4bpp format 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-09-21 13:40:04 +02:00
Michael Niedermayer
fa0780d644 avcodec/avrndec: Remove obsolete FIXME 
This FIXME probably meant to suggest to use a AVFrame that no longer
exists in the context.

Found-by: durandal117
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-20 21:36:04 +02:00
Carl Eugen Hoyos
11777eb814 lavc/rscc: Support pal8 in rscc. 
Fixes the colours of the sample for ticket #5611.
 2016-09-19 23:26:06 +02:00
Sasi Inguva
a53201879c avcodec/utils: If using discard frame flag, ignore skip_samples set by the decoder 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-19 19:51:13 +02:00
Sasi Inguva
2dbedc20ce lavc: Add a flag in AVPacket to discard packet after decoding. Discard frames after decoding based on the flag. 
Signed-off-by: Sasi Inguva <isasi@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-19 19:51:13 +02:00
Paul B Mahol
590f025b3d avcodec/rscc: add support for gray8 format 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-09-19 18:31:45 +02:00
Paul B Mahol
d38dff8e5d avcodec/dnxhddata: add support for cid 1244 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-09-19 02:33:58 +02:00
Paul B Mahol
6216b4780b avcodec/sheervideo: print internal format in debug log 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-09-18 18:49:15 +02:00
Paul B Mahol
260de8a264 avcodec/sheervideo: fix Y prediction in decode_ybr(i) for older formats 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-09-18 18:49:14 +02:00
Paul B Mahol
6cbd47bf90 avcodec/dvdsubdec: ignore h <= 1 case, to properly decode subtitle 
Fixes #5825. If h == 1, second decode_rle() fails.

Regression since: 3f0a3e9e12.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-09-18 15:22:48 +02:00
Rostislav Pehlivanov
38c3fc9404 lavc: bump minor (after adding TrueHD and MLP encoders) 
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
 2016-09-17 15:36:13 +01:00
Jai Luthra
15b86f480a mlpenc: Working MLP/TrueHD encoder 
* Multichannel support for TrueHD is experimental

    There should be downmix substreams present for 2+ channel bitstreams,
    but ffmpeg decoder doesn't need it. Will add support for this soon.

* There might be lossless check failures on LFE channels

* 32-bit sample support has been removed for now, will add it later

    While testing, some samples gave lossless check failures when enforcing
    s32. Probably this will also get solved with the LFE issues.

Signed-off-by: Jai Luthra <me@jailuthra.in>
 2016-09-17 13:23:56 +01:00
Philip Langdale
ee88dcb2b0 avcodec/cuvid: Check for non 420 chroma formats - they aren't supported 
Despite the video parser seeming to correctly handle 422 and 444
chroma formats, the video decoder fails miserably to actually
decode frames - even though no errors are ever returned; you just
get frames showing unintialized garbage.

Signed-off-by: Philip Langdale <philipl@overt.org>
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
 2016-09-17 14:08:58 +02:00
Philip Langdale
8a06669702 avcodec/cuvid: Fully re-initialize the parser after a flush. 
I'm not really sure how this worked at all before, but we do need to
reinitalize the parser with the stream extradata.

Signed-off-by: Philip Langdale <philipl@overt.org>
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
 2016-09-17 14:08:53 +02:00
Carl Eugen Hoyos
44bcb636c1 lavc/libvpxenc: Avoid vp8 transparency encoding with auto-alt-ref. 
Fixes ticket #5815.
 2016-09-17 10:42:23 +02:00
Matthieu Bouron
140da8e810 lavc: add hevc mediacodec decoder 2016-09-15 21:48:28 +02:00
Paul B Mahol
b82c1a377a avcodec/adpcm: clip step for ADPCM MTAF decoder 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-09-15 17:24:40 +02:00
Moritz Barsnick
022260271b libavcodec/qsvdec_h2645.c: drop executable permission 
Accidentally set in b93e223315.

Signed-off-by: Moritz Barsnick <barsnick@gmx.net>
 2016-09-15 15:52:39 +02:00
Nikolas Bowe
96cd6f672e avcodec/(e)ac3: Fix target_level for EAC3. 
Currently when using target_level with EAC3 it produces silence. This small patch fixes target_level for decoding EAC3.

Example:
ffmpeg -y -i /tmp/test.wav -acodec eac3 -dialnorm -14 -ac 6 -b:a 384000 /tmp/test.m2ts
ffmpeg -y -target_level -24 -i /tmp/test.m2ts -acodec pcm_s16le -f matroska /tmp/out.mkv
ffplay /tmp/out.mkv

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-15 12:18:55 +02:00
Paul B Mahol
92dbd65700 avcodec/h264_parser: fix for possible overflow 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-09-14 21:14:07 +02:00
Paul B Mahol
01fa4fb69e avcodec/h264_parser: set missing pts for top/bottom field frames 
Adopted from 4eb49fdde8 revert.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-09-14 20:32:24 +02:00
Carl Eugen Hoyos
93e041026f lavc: Enable a53cc by default for x264 and qsv_h264. 2016-09-14 17:52:50 +02:00
Michael Niedermayer
a5af1240fc avcodec/g726: Add missing ADDB output mask 
Fixes: 1.poc
Fixes out of array read

Found-by: 连一汉 <lianyihan@360.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-14 15:50:07 +02:00
Jonathan Campbell
c19da0cfd8 avcodec/mpeg12dec: add comments documenting the format of the DVD CC user-data packet. 
this is to aid development and maintenance of that code.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-13 04:53:28 +02:00
Michael Niedermayer
5e1bf9d8c0 avcodec/avpacket: clear side_data_elems 
Fixes null pointer dereference

Found-by: 连一汉 <lianyihan@360.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-12 23:53:07 +02:00
Rodger Combs
dca03ec5f4
ass_split: reindent 2016-09-12 15:57:51 -05:00
Rodger Combs
3b32e1313c
ass_split: fix handling of streams with no [Events] or Format: line 2016-09-12 15:57:50 -05:00
Michael Niedermayer
5bbffe3412 avcodec/h264_refs: Change default case to av_assert0() to suppress warning 
Should fix "libavcodec/h264_refs.c:372:13: warning: variable 'i' is used uninitialized whenever switch default is taken"

Found-by: durandal_17
Suggested-by: jkqxz
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-12 12:33:44 +02:00
Matthieu Bouron
025f75c3ad lavc/ffjni: do not error out if the last non-mandatory field/method cannot be found 2016-09-12 09:56:37 +02:00