generic-library/ffmpeg
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
76,742 Commits 24 Branches 241 Tags 173 MiB
8eadabf941
Commit Graph

1760 Commits

Author SHA1 Message Date
Hendrik Leppkes
15db457ea8 Merge commit 'd15368ee3926152a3a301c13cc638fbf7a062ddf' 
* commit 'd15368ee3926152a3a301c13cc638fbf7a062ddf':
  h264: Run VLC init under pthread_once

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2015-10-14 23:06:06 +02:00
Derek Buitenhuis
d15368ee39 h264: Run VLC init under pthread_once 
This makes the h.264 decoder threadsafe to initialize.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-10-14 14:35:34 +02:00
Anton Khirnov
8a73b8c5b4 cabac: Make cabac starts hardcoded 
There's not much reason to generate such a small table at runtime.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2015-10-10 09:52:18 +02:00
Anton Khirnov
a8956eca1f cabac: Make CABAC states hardcoded 
There is not much reason to generate such a small table at runtime.

Signed-off-by: Derek Buitenhuis <derekb@vimeo.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-10-08 21:55:31 +02:00
Ganesh Ajjanagadde
2cbaa078d1 avcodec: use HAVE_THREADS header guards to silence -Wunused-function 
When compiled with --disable-pthreads, e.g
http://fate.ffmpeg.org/report.cgi?time=20150917015044&slot=alpha-debian-qemu-gcc-4.7,
a bunch of -Wunused-functions are reported due to missing header guards
around threading related functions.
This patch should silence such warnings.

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-10-04 12:47:34 -04:00
Thomas Mundt
2b6567722a h264: Fix ticket #3147 H264 - Wrong field order 
Default field order to top field first when interlaced frame is detected and pic_struct_present_flag is not set.
Since bottom field first comes from the old NTSC standard and is not used with HD anymore I think it´s straight forward to favor the majority.

Signed-off-by: Thomas Mundt <loudmax@yahoo.de>
Reviewed-by: Kieran Kunhya <kierank@obe.tv>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-09-27 22:39:24 +02:00
Clément Bœsch
411c32386a avcodec/h264: use AV_OPT_TYPE_BOOL for is_avc option 2015-09-12 17:50:23 +02:00
wm4
a383f226f0 lavc: move vdpau decoders under FF_API_VDPAU. 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2015-08-18 15:57:20 -04:00
Ronald S. Bultje
030b5a4f77 lavc: put remaining bits of vdpau-in-decoder under FF_API_CAP_VDPAU. 2015-08-18 15:57:19 -04:00
Ronald S. Bultje
6471040f56 FF_OPT_TYPE_* -> AV_OPT_TYPE_*. 2015-08-18 11:48:49 -04:00
Luca Barbato
0f562f5b83 h264: Do not print an error when the buffer has to be refilled 
Partially amends 9469370fb3
 2015-08-06 11:55:48 +02:00
wm4
94c0df79c7 lavc: propagate hwaccel errors 
At least the new videotoolbox decoder does not actually set a frame if
end_frame fails. This causes the API to return success and signals that
a picture was decoded, even though AVFrame->data[0] is NULL.

Fix this by propagating end_frame errors.
 2015-08-06 11:05:02 +02:00
Jake Sebastian-Jones
9469370fb3 h264: Use AVERROR return codes instead of -1 
And report why it fails.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-08-05 11:40:30 +02:00
Michael Niedermayer
29d147c94d Merge commit '059a934806d61f7af9ab3fd9f74994b838ea5eba' 
* commit '059a934806d61f7af9ab3fd9f74994b838ea5eba':
  lavc: Consistently prefix input buffer defines

Conflicts:
	doc/examples/decoding_encoding.c
	libavcodec/4xm.c
	libavcodec/aac_adtstoasc_bsf.c
	libavcodec/aacdec.c
	libavcodec/aacenc.c
	libavcodec/ac3dec.h
	libavcodec/asvenc.c
	libavcodec/avcodec.h
	libavcodec/avpacket.c
	libavcodec/dvdec.c
	libavcodec/ffv1enc.c
	libavcodec/g2meet.c
	libavcodec/gif.c
	libavcodec/h264.c
	libavcodec/h264_mp4toannexb_bsf.c
	libavcodec/huffyuvdec.c
	libavcodec/huffyuvenc.c
	libavcodec/jpeglsenc.c
	libavcodec/libxvid.c
	libavcodec/mdec.c
	libavcodec/motionpixels.c
	libavcodec/mpeg4videodec.c
	libavcodec/mpegvideo.c
	libavcodec/noise_bsf.c
	libavcodec/nuv.c
	libavcodec/nvenc.c
	libavcodec/options.c
	libavcodec/parser.c
	libavcodec/pngenc.c
	libavcodec/proresenc_kostya.c
	libavcodec/qsvdec.c
	libavcodec/svq1enc.c
	libavcodec/tiffenc.c
	libavcodec/truemotion2.c
	libavcodec/utils.c
	libavcodec/utvideoenc.c
	libavcodec/vc1dec.c
	libavcodec/wmalosslessdec.c
	libavformat/adxdec.c
	libavformat/aiffdec.c
	libavformat/apc.c
	libavformat/apetag.c
	libavformat/avidec.c
	libavformat/bink.c
	libavformat/cafdec.c
	libavformat/flvdec.c
	libavformat/id3v2.c
	libavformat/isom.c
	libavformat/matroskadec.c
	libavformat/mov.c
	libavformat/mpc.c
	libavformat/mpc8.c
	libavformat/mpegts.c
	libavformat/mvi.c
	libavformat/mxfdec.c
	libavformat/mxg.c
	libavformat/nutdec.c
	libavformat/oggdec.c
	libavformat/oggparsecelt.c
	libavformat/oggparseflac.c
	libavformat/oggparseopus.c
	libavformat/oggparsespeex.c
	libavformat/omadec.c
	libavformat/rawdec.c
	libavformat/riffdec.c
	libavformat/rl2.c
	libavformat/rmdec.c
	libavformat/rtpdec_latm.c
	libavformat/rtpdec_mpeg4.c
	libavformat/rtpdec_qdm2.c
	libavformat/rtpdec_svq3.c
	libavformat/sierravmd.c
	libavformat/smacker.c
	libavformat/smush.c
	libavformat/spdifenc.c
	libavformat/takdec.c
	libavformat/tta.c
	libavformat/utils.c
	libavformat/vqf.c
	libavformat/westwood_vqa.c
	libavformat/xmv.c
	libavformat/xwma.c
	libavformat/yop.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-27 23:15:19 +02:00
Michael Niedermayer
444e9874a7 Merge commit 'def97856de6021965db86c25a732d78689bd6bb0' 
* commit 'def97856de6021965db86c25a732d78689bd6bb0':
  lavc: AV-prefix all codec capabilities

Conflicts:
	cmdutils.c
	ffmpeg.c
	ffplay.c
	libavcodec/8svx.c
	libavcodec/aacenc.c
	libavcodec/ac3dec.c
	libavcodec/adpcm.c
	libavcodec/alac.c
	libavcodec/atrac3plusdec.c
	libavcodec/bink.c
	libavcodec/dnxhddec.c
	libavcodec/dvdec.c
	libavcodec/dvenc.c
	libavcodec/ffv1dec.c
	libavcodec/ffv1enc.c
	libavcodec/fic.c
	libavcodec/flacdec.c
	libavcodec/flacenc.c
	libavcodec/flvdec.c
	libavcodec/fraps.c
	libavcodec/frwu.c
	libavcodec/gifdec.c
	libavcodec/h261dec.c
	libavcodec/hevc.c
	libavcodec/iff.c
	libavcodec/imc.c
	libavcodec/libopenjpegdec.c
	libavcodec/libvo-aacenc.c
	libavcodec/libvorbisenc.c
	libavcodec/libvpxdec.c
	libavcodec/libvpxenc.c
	libavcodec/libx264.c
	libavcodec/mjpegbdec.c
	libavcodec/mjpegdec.c
	libavcodec/mpegaudiodec_float.c
	libavcodec/msmpeg4dec.c
	libavcodec/mxpegdec.c
	libavcodec/nvenc_h264.c
	libavcodec/nvenc_hevc.c
	libavcodec/pngdec.c
	libavcodec/qpeg.c
	libavcodec/ra288.c
	libavcodec/rv10.c
	libavcodec/s302m.c
	libavcodec/sp5xdec.c
	libavcodec/takdec.c
	libavcodec/tiff.c
	libavcodec/tta.c
	libavcodec/utils.c
	libavcodec/v210dec.c
	libavcodec/vp6.c
	libavcodec/vp9.c
	libavcodec/wavpack.c
	libavcodec/yop.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-27 22:50:18 +02:00
Michael Niedermayer
94d68a41fa Merge commit '7c6eb0a1b7bf1aac7f033a7ec6d8cacc3b5c2615' 
* commit '7c6eb0a1b7bf1aac7f033a7ec6d8cacc3b5c2615':
  lavc: AV-prefix all codec flags

Conflicts:
	doc/examples/muxing.c
	ffmpeg.c
	ffmpeg_opt.c
	ffplay.c
	libavcodec/aacdec.c
	libavcodec/aacenc.c
	libavcodec/ac3dec.c
	libavcodec/ac3enc_float.c
	libavcodec/atrac1.c
	libavcodec/atrac3.c
	libavcodec/atrac3plusdec.c
	libavcodec/dcadec.c
	libavcodec/ffv1enc.c
	libavcodec/h264.c
	libavcodec/h264_loopfilter.c
	libavcodec/h264_mb.c
	libavcodec/imc.c
	libavcodec/libmp3lame.c
	libavcodec/libtheoraenc.c
	libavcodec/libtwolame.c
	libavcodec/libvpxenc.c
	libavcodec/libxavs.c
	libavcodec/libxvid.c
	libavcodec/mpeg12dec.c
	libavcodec/mpeg12enc.c
	libavcodec/mpegaudiodec_template.c
	libavcodec/mpegvideo.c
	libavcodec/mpegvideo_enc.c
	libavcodec/mpegvideo_motion.c
	libavcodec/nellymoserdec.c
	libavcodec/nellymoserenc.c
	libavcodec/nvenc.c
	libavcodec/on2avc.c
	libavcodec/options_table.h
	libavcodec/opus_celt.c
	libavcodec/pngenc.c
	libavcodec/ra288.c
	libavcodec/ratecontrol.c
	libavcodec/twinvq.c
	libavcodec/vc1_block.c
	libavcodec/vc1_loopfilter.c
	libavcodec/vc1_mc.c
	libavcodec/vc1dec.c
	libavcodec/vorbisdec.c
	libavcodec/vp3.c
	libavcodec/wma.c
	libavcodec/wmaprodec.c
	libavcodec/x86/hpeldsp_init.c
	libavcodec/x86/me_cmp_init.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-27 22:10:35 +02:00
John Högberg
b7040e67ec h264: fix AVDISCARD_NONKEY for some interlaced content 
When skip_frame is set to _NONKEY the decoder skips everything except intra
slices, which breaks frames that consist of an intra field together with any
other field type; half the frame becomes garbage. This patch fixes the issue by
letting non-intra slices through if they're part of a keyframe.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2015-07-27 18:11:00 +02:00
Vittorio Giovara
059a934806 lavc: Consistently prefix input buffer defines 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-07-27 15:24:59 +01:00
Vittorio Giovara
def97856de lavc: AV-prefix all codec capabilities 
Express bitfields more simply.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-07-27 15:24:58 +01:00
Vittorio Giovara
7c6eb0a1b7 lavc: AV-prefix all codec flags 
Convert doxygen to multiline and express bitfields more simply.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-07-27 15:24:58 +01:00
Michael Niedermayer
441d5a7084 Merge commit 'b0017579b6e8de3d0d13dcfe0a4dd848dc6baa37' 
* commit 'b0017579b6e8de3d0d13dcfe0a4dd848dc6baa37':
  h264: Add support for Closed Caption export

Conflicts:
	libavcodec/h264.c
	libavcodec/h264_sei.c

See: 8234f0e3b4
Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-17 14:13:19 +02:00
Kieran Kunhya
b0017579b6 h264: Add support for Closed Caption export 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-07-17 01:44:22 +01:00
Carl Eugen Hoyos
8dad213143 lavc: Add properties field to AVCodecContext. 
The new field can hold information about losslessness and closed captions for now.
 2015-07-16 12:18:30 +02:00
Kieran Kunhya
8234f0e3b4 avcodec: Add support for Closed Caption export in h264 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-07-06 15:25:22 +02:00
Michael Niedermayer
7e9c7b623f Merge commit '271ce76d317c5432e151216cf23f12b77ed6cb7e' 
* commit '271ce76d317c5432e151216cf23f12b77ed6cb7e':
  h264: Parse registered data SEI message and AFD value

Conflicts:
	libavcodec/h264.c
	libavcodec/h264.h
	libavcodec/h264_sei.c
	libavcodec/version.h

See: d6e9566949
See: 22291c372f
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-30 22:54:33 +02:00
Vittorio Giovara
271ce76d31 h264: Parse registered data SEI message and AFD value 
Partially based on code by Marton Balint and Kieran Kunhya.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-06-30 15:34:38 +02:00
Michael Niedermayer
bd5c6a519e Merge commit '5ec0bdf2c524224f30ba4786f47324970aed4aaa' 
* commit '5ec0bdf2c524224f30ba4786f47324970aed4aaa':
  h264: do not update the context fields copied between threads after finish_setup()

Conflicts:
	libavcodec/h264.h
	libavcodec/h264_slice.c

See: f111831ed6 and others
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-27 22:15:01 +02:00
Anton Khirnov
5ec0bdf2c5 h264: do not update the context fields copied between threads after finish_setup() 
Should fix a large number of possible races with frame threading.
 2015-06-27 16:48:48 +02:00
Kieran Kunhya
22291c372f avcodec: Add support for per-frame AFD output in h264 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-26 23:11:17 +02:00
Andreas Cadhalpun
1189af4292 h264: update avctx width/height/pix_fmt when returning frame 
Inconsistencies between the dimensions/pixel format of avctx and the
frame can confuse API users.
For example this can crash the demuxing_decoding example.

Back up the previous values and restore them, when decoding the next
frame. This is necessary, because these can be different between the
returned frame and the last decoded frame.

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2015-06-12 21:22:00 +02:00
Philip Langdale
9ae766d1c6 avcodec/vdpau: Re-factor pre-hwaccel helper functions into separate header 
h264.h and hevc.h are mutually exclusive due to defining some of the same
names. As such, we need to avoid forcing h264.h to be included if we want
hevc decode acceleration to be possible.

However, some of the pre-hwaccel helper functions need h264.h. To avoid
messy collisions, let's move the declaration of all those helpers to
a separate header which we will exclude for the hevc support (which will
be hwaccel-only).

Signed-off-by: Philip Langdale <philipl@overt.org>
 2015-05-25 19:50:41 -07:00
Michael Niedermayer
c9ac9adb46 avcodec/h264: Remove failure on data partitioning 
decode all NAL units instead

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-01 12:30:57 +02:00
Michael Niedermayer
36f862e04c Merge commit 'a0f2946068c62e18cb05ac25c0df3d86077251a6' 
* commit 'a0f2946068c62e18cb05ac25c0df3d86077251a6':
  h264: use properly allocated AVFrames

Conflicts:
	libavcodec/h264.c
	libavcodec/h264.h
	libavcodec/h264_refs.c
	libavcodec/h264_slice.c
	libavcodec/svq3.c
	libavcodec/vda_h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-29 16:35:24 +02:00
Michael Niedermayer
07a79cf869 Merge commit '7a4f74eed51f914e9bbfebaffd4a92ac6791f819' 
* commit '7a4f74eed51f914e9bbfebaffd4a92ac6791f819':
  h264: embed the DPB in the context

Conflicts:
	libavcodec/h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-29 15:33:46 +02:00
Michael Niedermayer
1aa3a0f457 Merge commit '440e8dd374b732c48d564d9f1bb0ec3b1b786fb9' 
* commit '440e8dd374b732c48d564d9f1bb0ec3b1b786fb9':
  h264: drop a comment that carries no useful information

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-29 13:33:17 +02:00
Michael Niedermayer
d3a5dba81b Merge commit '11f024ef0ab923ed8680fc35a087d576e549c849' 
* commit '11f024ef0ab923ed8680fc35a087d576e549c849':
  h264: move freeing the escaped RBSP buffer to free_context()

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-29 13:26:33 +02:00
Michael Niedermayer
ab7ad5e6a1 Merge commit 'ee62b364be0c30cba83b5ff10a3ca8c3e866ade6' 
* commit 'ee62b364be0c30cba83b5ff10a3ca8c3e866ade6':
  h264: eliminate ff_h264_set_parameter_from_sps()

Conflicts:
	libavcodec/h264.c
	libavcodec/h264.h
	libavcodec/h264_slice.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-29 13:23:45 +02:00
Michael Niedermayer
cd63252f1f Merge commit 'a6cd154463bea7eb56d28192db4c8c6d83f67fd7' 
* commit 'a6cd154463bea7eb56d28192db4c8c6d83f67fd7':
  h264: move the DPB init/uninit to init_context()/free_context()

Conflicts:
	libavcodec/h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-29 11:48:39 +02:00
Michael Niedermayer
e8a460672f Merge commit '9d33bab583a82cf12286c65258a29c6888e1ff98' 
* commit '9d33bab583a82cf12286c65258a29c6888e1ff98':
  h264: drop H264Context.ouputed_poc

Conflicts:
	libavcodec/h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-29 11:38:42 +02:00
Michael Niedermayer
0d5e615c10 Merge commit '27b0e6ebfd47b0c11156c18b90fa8c571f0f60c3' 
* commit '27b0e6ebfd47b0c11156c18b90fa8c571f0f60c3':
  h264: drop needs_realloc

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-29 11:28:28 +02:00
Anton Khirnov
a0f2946068 h264: use properly allocated AVFrames 2015-04-29 05:52:58 +02:00
Anton Khirnov
7a4f74eed5 h264: embed the DPB in the context 
It now has a fixed size and is initialized only once, so there is no
point in allocating it separately.
 2015-04-29 05:52:58 +02:00
Anton Khirnov
440e8dd374 h264: drop a comment that carries no useful information 2015-04-29 05:52:58 +02:00
Anton Khirnov
11f024ef0a h264: move freeing the escaped RBSP buffer to free_context() 
It does not logically belong in free_tables(), since it's not allocated
in alloc_tables() and its size has nothing to do with the frame size.
 2015-04-29 05:52:58 +02:00
Anton Khirnov
ee62b364be h264: eliminate ff_h264_set_parameter_from_sps() 
That function currently does two things -- reinitializing the DSP
contexts and setting low_delay based on the SPS values.

The former more appropriately belongs in h264_slice_header_init(), while
the latter only really makes sense in decode_slice_header().

The third call to ff_h264_set_parameter_from_sps(), done immediately
after parsing a new SPS, appears to serve no useful purpose, so it is
just dropped.

Also, drop now unneeded H264Context.cur_chroma_format_idc.
 2015-04-29 05:52:57 +02:00
Anton Khirnov
a6cd154463 h264: move the DPB init/uninit to init_context()/free_context() 
Currently, the DPB is initialized in alloc_tables() and uninitialized in
free_tables(), but those functions manage frame size-dependent
variables, so DPB management does not logically belong in there.

Since we want the init/uninit to happen exactly once per the context
lifetime, init_context()/free_context() are the proper place for this
code.
 2015-04-29 05:52:57 +02:00
Anton Khirnov
9d33bab583 h264: drop H264Context.ouputed_poc 
It is only set, but never used for anything.
 2015-04-29 05:52:57 +02:00
Anton Khirnov
27b0e6ebfd h264: drop needs_realloc 
It is not needed anymore since switching to refcounted frames.
 2015-04-29 05:52:57 +02:00
James Almer
ba625dd8a1 avcodec: use av_mod_uintp2() where useful 
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-04-21 22:41:20 -03:00
Michael Niedermayer
8f7b022c8c Merge commit '6a85dfc830f51f1f5c2d36d4182d265c1ea3ba25' 
* commit '6a85dfc830f51f1f5c2d36d4182d265c1ea3ba25':
  lavc: Replace av_dlog and tprintf with internal macros

Conflicts:
	libavcodec/aacdec.c
	libavcodec/audio_frame_queue.c
	libavcodec/bitstream.c
	libavcodec/dcadec.c
	libavcodec/dnxhddec.c
	libavcodec/dvbsubdec.c
	libavcodec/dvdec.c
	libavcodec/dvdsubdec.c
	libavcodec/get_bits.h
	libavcodec/gifdec.c
	libavcodec/h264.h
	libavcodec/h264_cabac.c
	libavcodec/h264_cavlc.c
	libavcodec/h264_loopfilter.c
	libavcodec/h264_refs.c
	libavcodec/imc.c
	libavcodec/interplayvideo.c
	libavcodec/jpeglsdec.c
	libavcodec/libopencore-amr.c
	libavcodec/mjpegdec.c
	libavcodec/mpeg12dec.c
	libavcodec/mpegvideo_enc.c
	libavcodec/mpegvideo_parser.c
	libavcodec/pngdec.c
	libavcodec/ratecontrol.c
	libavcodec/rv10.c
	libavcodec/svq1dec.c
	libavcodec/vqavideo.c
	libavcodec/wmadec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-20 04:10:10 +02:00