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Commit Graph

89381 Commits

Author SHA1 Message Date
James Almer
eb01ac6c75 Merge commit '45d7be7f930cf707ead07416e10e2d0e061e99ce'
* commit '45d7be7f930cf707ead07416e10e2d0e061e99ce':
  prores: Always assume limited range

This commit is a noop, see 755207dc53

Merged-by: James Almer <jamrial@gmail.com>
2017-11-29 21:06:23 -03:00
James Almer
dde7b1d485 Merge commit 'b843b343d8a3210ae37a2342b1904a5bd1e5fc6e'
* commit 'b843b343d8a3210ae37a2342b1904a5bd1e5fc6e':
  qsvenc: cavlc option is only available for h264

Merged-by: James Almer <jamrial@gmail.com>
2017-11-29 21:05:57 -03:00
Mark Thompson
b0d9eab7f2 examples/hw_decode: Use hw-config information to find pixfmt
This removes all remaining device-type specificity.
2017-11-29 23:49:14 +00:00
Clément Bœsch
8d51d10eb8 lavc/samidec: properly raise errors from sami_paragraph_to_ass() 2017-11-29 22:23:36 +01:00
Pan Bian
61bbc537ab avcodec/samidec: check av_strdup() return value
In function sami_paragraph_to_ass(), the return value of av_strdup() is
not checked. To avoid potential NULL dereference, the return value
should be checked against NULL.

Signed-off-by: Pan Bian <bianpan2016@163.com>
2017-11-29 22:16:49 +01:00
James Almer
a198c1386a avcodec/amfenc: move config.h include where it's needed
Signed-off-by: James Almer <jamrial@gmail.com>
2017-11-29 14:24:08 -03:00
wm4
0c162854c1 vp9_parser: don't split superframes into separate packets
We did this for the sake of the decoder. With the vp9 change, it's not
necessary anymore.
2017-11-29 17:18:36 +01:00
wm4
a5679933c1 vp9: use superframe split BSF
webm usually has invisible superframes merged with normal frames.
(vpxenc muxes them in this form, which is evidence enough that this is
the standard webm packet format. It's rather unclear whether ffmpeg is
even allowed to remux them with split packets.)

The vp9 decoder needs them to be in separate packets for multithreading
to work. Add the BSF to the decoder, so the conversion happens
automatically.

This contains the important part of fa1749dd34, which
was apparently skipped in commit d417e95af7. This restores Libav API
compatibility.
2017-11-29 17:18:12 +01:00
James Almer
91127355f5 avformat/hlsplaylist: add missing header includes
Fixes checkheaders.

Signed-off-by: James Almer <jamrial@gmail.com>
2017-11-29 13:09:23 -03:00
James Almer
85b84e1243 avformat/hlsplaylist: fix header include guard
Fixes fate-source

Signed-off-by: James Almer <jamrial@gmail.com>
2017-11-29 13:02:37 -03:00
Karthick J
da49cdf640 avformat/hlsenc: Modularized playlist creation to allow reuse 2017-11-29 19:44:15 +08:00
Pan Bian
eb69e7bed8 avcodec/nvenc: set correct error code
In function process_output_surface(), the return value is 0 on the path
that av_mallocz() returns a NULL pointer. 0 indicates success, which
deviates from the fact. Return "AVERROR(ENOMEM)" instead of "0".

Signed-off-by: Pan Bian <bianpan2016@163.com>
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2017-11-29 10:42:58 +01:00
Jeyapal, Karthick
815e34b5b4 libavformat/hlsenc: Persistent HTTP connections supported as an option 2017-11-29 14:33:07 +08:00
Jeyapal, Karthick
4ddf7476c0 libavformat/http: Handled multiple_requests option during write 2017-11-29 14:32:16 +08:00
Jeyapal, Karthick
62f63b24bf libavformat/avio: Utility function to return URLContext 2017-11-29 14:31:34 +08:00
Dale Curtis
c5fd57f483 Don't manipulate duration when it's AV_NOPTS_VALUE.
This leads to signed integer overflow.

Signed-off-by: Dale Curtis <dalecurtis@chromium.org>
Signed-off-by: James Almer <jamrial@gmail.com>
2017-11-29 00:52:27 -03:00
Dale Curtis
a3a0b5bd0a avformat/oggparseopus: Free opus extradata before reallocating.
Otherwise ff_alloc_extradata() just leaks any existing allocated
memory.

Signed-off-by: Dale Curtis <dalecurtis@chromium.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-11-29 04:47:28 +01:00
James Zern
86cead5256 libvpxenc,vp9: add corpus-complexity option
Corpus VBR mode is a variant of standard VBR where the complexity
distribution midpoint is passed in rather than calculated for a specific
clip or chunk.

The valid range is [0, 10000]. 0 (default) uses standard VBR.

Signed-off-by: James Zern <jzern@google.com>
2017-11-28 15:17:51 -08:00
Carl Eugen Hoyos
ed4a0c7923 ffmpeg_opt: Constify hwaccel pointer.
Fixes a warning:
fftools/ffmpeg_opt.c:804:29: warning: assignment discards ‘const’ qualifier from pointer target type
2017-11-29 00:15:10 +01:00
Mikhail Mironov
9ea6607d29 Add HW H.264 and HEVC encoding for AMD GPUs based on AMF SDK
Requires AMF headers for at least version 1.4.4.1.

Signed-off-by: Mikhail Mironov <mikhail.mironov@amd.com>
Signed-off-by: Mark Thompson <sw@jkqxz.net>
2017-11-28 22:14:42 +00:00
Jun Zhao
23db3a1ae6 examples: Add a VA-API encode example.
Supports only raw NV12 input.

Example use:
./vaapi_encode 1920 1080 test.yuv test.h264

Signed-off-by: Jun Zhao <jun.zhao@intel.com>
Signed-off-by: Liu, Kaixuan <kaixuan.liu@intel.com>
Signed-off-by: Mark Thompson <sw@jkqxz.net>
2017-11-28 22:14:07 +00:00
Mark Thompson
c5f3e85792 Changelog: add VAAPI VP8 decoder 2017-11-28 21:37:38 +00:00
Pan Bian
f63450c8e4 avformat/mov: return correct value in mov_read_cmov
On some failure paths, the error code is not correctly set.

Signed-off-by: Pan Bian <bianpan2016@163.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-11-28 21:42:48 +01:00
Pan Bian
3f81259f33 avformat/mov: set correct error code in mov_read_custom
In function mov_read_custom(), it returns 0 on the path that av_malloc()
returns a NULL pointer. 0 indicates success. An error code should be
assigned to ret.

Signed-off-by: Pan Bian <bianpan2016@163.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-11-28 21:42:48 +01:00
Mark Reid
62f7f40caa avformat/mxfenc: pass MXFPackage around instead of type
Reviewed-by: Tomas Härdin <tjoppen@acc.umu.se>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-11-28 21:42:48 +01:00
Pan Bian
89f9332fdf avcodec: set correct return value in ff_mpeg_ref_picture
In function ff_mpeg_ref_picture(), it returns 0 on the error path that
the return value of av_buffer_ref() is NULL. 0 indicates success, which
seems to deviate from the fact. Set ret to AVERROR(ENOMEM) to propagate
the error status to the callers.

Signed-off-by: Pan Bian <bianpan2016@163.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-11-28 21:42:48 +01:00
Dale Curtis
96e3407608 Free extradata before reallocating.
Otherwise ff_alloc_extradata() just leaks any existing allocated
memory.

Signed-off-by: Dale Curtis <dalecurtis@chromium.org>
Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-11-28 21:42:48 +01:00
Gyan Doshi
b3cb9bd43f avfilter/drawbox: rename variable for maximum thickness
The present value name for maximum thickness is 'max' which results in a
parse error of any thickness expression containing 'max(val1,val2)'.

Value renamed to 'fill'. Tested locally and documented.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-11-28 21:42:48 +01:00
Vittorio Giovara
99e9697e3a stereo3d: Support view type for frame sequence type
Implement detection in h264 and hevc and insertion in framepack filter.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2017-11-28 14:56:51 -05:00
Vittorio Giovara
45d7be7f93 prores: Always assume limited range
As defined by the specification.
2017-11-28 14:56:51 -05:00
Vittorio Giovara
002db7d49a vf_zscale: Add more supported input properties
Bump the minimum version necessary in the configure file.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2017-11-28 14:51:45 -05:00
Vittorio Giovara
3e0560b054 vf_zscale: Relax color properties maximum bounds
This simplifies adding new values, which are already validated elsewhere.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2017-11-28 13:55:47 -05:00
Vittorio Giovara
10db42f117 mov: Support mdcv and clli boxes for mastering display an color light level
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2017-11-28 12:40:40 -05:00
Vittorio Giovara
755207dc53 prores: Always assume limited range
As defined by the specification.
2017-11-28 12:40:40 -05:00
Aman Gupta
b5d56d8ef1 avcodec/videotoolbox: fix SEGV when hwaccel decoding h264 with ffmpeg.c
Signed-off-by: Aman Gupta <aman@tmm1.net>
2017-11-28 08:50:13 -08:00
Karthick J
d5d2632e3a avformat/hlsenc: Fixed initial setting for end_pts
This patch fixes Bug #6868
Sometimes end_pts is getting initialized to audio stream's
first pts, while the duration is calculated based on video stream's pts.
In this patch the end_pts is initialized with the correct stream's first pts.

Reviewed-by: Steven Liu <lq@onvideo.cn>
Tested-by: beloko
2017-11-28 20:03:15 +08:00
Anssi Hannula
143552095d avformat/hls: Obey AVProgram discard flags
Currently HLS demuxer only obeys AVStream discard flags but not
AVProgram (which bandwidth variants appear as) discard flags.

Fix that.
2017-11-28 12:47:42 +02:00
Anssi Hannula
1dff9adcb9 avformat/hls: Factor playlist need check to a common function 2017-11-28 12:30:31 +02:00
Rodger Combs
1204ce0b63 lavu/hwcontext_opencl.h: fix build on macOS 2017-11-28 00:23:42 -06:00
James Almer
5f67073b4c avformat/matroskaenc: add missing allocation failure checks for stream durations
Signed-off-by: James Almer <jamrial@gmail.com>
2017-11-28 01:23:23 -03:00
James Almer
9924f1bc34 avformat/matroskaenc: move some initialization checks to mkv_init
It's the correct place for them.

Reviewed-by: Carl Eugen Hoyos <ceffmpeg@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2017-11-27 23:24:34 -03:00
Pan Bian
2ba6d7cb82 ffmpeg: Check read_ffserver_streams() return value
The function avformat_alloc_context() will return a NULL pointer on
failure. However, in function read_ffserver_streams(), its return value
is not validated and the subsequent dereference may result in a bad
memory access bug. Check its return value against NULL and avoid
potential NULL dereference.

Signed-off-by: Pan Bian <bianpan2016@163.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-11-28 01:18:22 +01:00
Pan Bian
5b4baf1506 libavformat/rtpenc_mpegts: check avformat_new_stream() return value
The function avformat_new_stream() returns a NULL pointer on failure.
However, in function rtp_mpegts_write_header(), its return value is not
validated before it is dereferenced. Check the return value against NULL
to avoid potential NULL dereference.

Signed-off-by: Pan Bian <bianpan2016@163.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-11-28 01:18:22 +01:00
Paul B Mahol
eb86f72fca avfilter/vf_threshold: use correct linesize
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-11-27 18:04:39 +01:00
James Almer
9d464dc3fc avformat/matroskaenc: actually enforce the stream limit
Prevents out of array accesses. Adressess ticket #6873

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
2017-11-27 13:39:55 -03:00
Paul B Mahol
2d1594a8d6 avfilter/af_silenceremove: fix possible crash if supplied duration is negative
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-11-27 16:34:09 +01:00
Carl Eugen Hoyos
b7324950c0 lavd/alsa: Double maximum alsa buffer size.
Fixes recording from ATI Wonder 600 USB adapter, regression since e35c674d.

Reported and analyzed by: Marco Paolieri, paolieri at gmail
2017-11-27 14:05:28 +01:00
Paul B Mahol
9152bda839 avfilter/af_silenceremove: fix logic error in EOF case
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-11-27 13:38:33 +01:00
Tobias Rapp
26c0c84784 avformat/avienc: fix fields-per-frame value for interlaced video streams
Writes one set of field framing information for progressive streams and
two sets for interlaced streams. Fixes ticket #6383.

Unfortunately the OpenDML v1.02 document is not very specific on what
value to use for start_line when frame data is not coming from a
capturing device, so this is just using 0/1 depending on the field order
as a best-effort guess.

Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
2017-11-27 09:13:05 +01:00
Philip Langdale
0e93694e64 avcodec/nvdec: More effort to make vp8 compile with gcc < 4.6
I'm told my prefix work-around wasn't enough to make it compile,
although I'm not sure why; I did some basic testing and that
approach appeared to work, but I'm not in a position to do a
full compile on CentOS 6 so I can't be sure of anything.

I have had it confirmed that the additional change to not use
named initialisers is enough to make it compile, so let's
throw that into the mix too.
2017-11-26 22:21:12 -08:00