Commit Graph

73581 Commits

Author SHA1 Message Date
Michael Niedermayer 4690a63632 Merge commit 'd82e1adc2019135a2fc45372e0ed0b5ef107cdd0'
* commit 'd82e1adc2019135a2fc45372e0ed0b5ef107cdd0':
  hevc: move splitting the packet into NALUs into a separate function

Conflicts:
	libavcodec/hevc.c
	libavcodec/hevc.h
	libavcodec/hevc_parse.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-12 23:44:24 +02:00
Michael Niedermayer 4c42c66935 Merge commit 'ae05b4865514fd71b5e9431e93aa0d03d7ba7751'
* commit 'ae05b4865514fd71b5e9431e93aa0d03d7ba7751':
  hevc: eliminate the second call to hls_nal_unit()

Conflicts:
	libavcodec/hevc.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-12 22:55:47 +02:00
Michael Niedermayer 760304e4c3 Merge commit 'd7bebe4805193783f0b6f292f9127a75709fb7d9'
* commit 'd7bebe4805193783f0b6f292f9127a75709fb7d9':
  hevc: skip invalid/ignored NALUs when splitting the packet

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-12 22:46:06 +02:00
Michael Niedermayer d5fcca83b9 Merge commit 'b11acd57326db6c2cc1475dd0bea2a06fbc85aa2'
* commit 'b11acd57326db6c2cc1475dd0bea2a06fbc85aa2':
  hevc: remove HEVCContext usage from hevc_ps

Conflicts:
	libavcodec/hevc.c
	libavcodec/hevc_cabac.c
	libavcodec/hevc_filter.c
	libavcodec/hevc_mvs.c
	libavcodec/hevc_ps.c
	libavcodec/hevc_refs.c
	libavcodec/hevcpred_template.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-12 22:28:54 +02:00
Paul B Mahol 885afff01c avfilter/vf_w3fdif: implement slice threading
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-07-12 20:06:03 +00:00
Paul B Mahol 7b07e72abc avfilter/vf_stereo3d: implement slice threading for anaglyph output
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-07-12 20:05:56 +00:00
Paul B Mahol c02ee69be9 fate: add tests for stereo3d anaglyph modes
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-07-12 20:05:56 +00:00
Michael Niedermayer ddd86e4747 Merge commit 'ab05ed4c322ed0488ac9b5d2ef5d4ffa55a946a7'
* commit 'ab05ed4c322ed0488ac9b5d2ef5d4ffa55a946a7':
  mpegvideo_parser: export pixel format and dimensions

Conflicts:
	libavcodec/mpegvideo_parser.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-12 21:34:59 +02:00
Michael Niedermayer 547848f711 Merge commit '9f4c7397a296e6d11b3c6c121a6896163577dc7c'
* commit '9f4c7397a296e6d11b3c6c121a6896163577dc7c':
  hevc: check slice address length

See: 05cc8c8e4b
Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-12 21:31:53 +02:00
Michael Niedermayer 6727380d05 Merge commit 'a9a2f3613040c4f90bf15cbd76f8671252ecc043'
* commit 'a9a2f3613040c4f90bf15cbd76f8671252ecc043':
  doc: add a section about building with libmfx

Conflicts:
	doc/general.texi

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-12 21:23:16 +02:00
Michael Niedermayer 98c7f9741e Merge commit '86eee85daddb682fa072c2e2657c90a514b855e3'
* commit '86eee85daddb682fa072c2e2657c90a514b855e3':
  bytestream2: set the reader to the end when reading more than available

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-12 21:13:07 +02:00
Michael Niedermayer f14fc55969 Merge commit '8bc67ec2c0d2b5444d51a1bed1d50f0e10d92717'
* commit '8bc67ec2c0d2b5444d51a1bed1d50f0e10d92717':
  Checkasm: assembly testing and benchmarking tool

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-12 21:03:06 +02:00
Ganesh Ajjanagadde 4547cf68a0 avformat/isom: utilize bitrate hints
Fixes Ticket4546

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-12 20:23:58 +02:00
Niklesh 774ceee17e movtextdec.c: Add support for highlight and hilightcolor box
Signed-off-by: Niklesh <niklesh.lalwani@iitb.ac.in>
2015-07-12 10:24:17 -07:00
James Almer a3b721d10d avcodec/dcadec: silence request_channels deprecation warnings
This also prevents an eventual compilation failure once request_channels
is removed.

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-07-12 13:32:22 -03:00
Anton Khirnov d82e1adc20 hevc: move splitting the packet into NALUs into a separate function
This function is independent of the decoding context, so we'll be able
to use it in the parser.
2015-07-12 18:15:39 +02:00
Anton Khirnov ae05b48655 hevc: eliminate the second call to hls_nal_unit()
Also, make hls_nal_unit() work only on the provided NAL unit, without
requiring a whole decoding context.

This will allow splitting this code for reuse by the parser.
2015-07-12 18:15:39 +02:00
Anton Khirnov d7bebe4805 hevc: skip invalid/ignored NALUs when splitting the packet
There is no need to wait until actually decoding the NALU. This will
allow to get rid of the second hls_nal_unit() call later.
2015-07-12 18:15:39 +02:00
Anton Khirnov b11acd5732 hevc: remove HEVCContext usage from hevc_ps
Factor out the parameter sets into a separate struct and use it instead.

This will allow us to reuse this code in the parser.
2015-07-12 18:15:39 +02:00
Anton Khirnov ab05ed4c32 mpegvideo_parser: export pixel format and dimensions 2015-07-12 18:15:39 +02:00
Andreas Cadhalpun 9f4c7397a2 hevc: check slice address length
It is used as get_bits argument and reading 0 bits doesn't make sense.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-07-12 18:15:39 +02:00
Anton Khirnov a9a2f36130 doc: add a section about building with libmfx 2015-07-12 18:15:39 +02:00
Anton Khirnov 86eee85dad bytestream2: set the reader to the end when reading more than available
This prevents possible infinite loops with the calling code along the
lines of while (bytestream2_get_bytes_left()) { ... }, where the reader
does not advance.

CC: libav-stable@libav.org
2015-07-12 18:15:39 +02:00
Ronald S. Bultje f353b851b9 vf_ssim: fix s->coefs for yuv with non-4:2:0 subsampling.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-12 17:15:42 +02:00
Henrik Gramner 8bc67ec2c0 Checkasm: assembly testing and benchmarking tool
It provides the following features:
 * verify correctness by comparing output to the C version.
 * detect failure to save and restore clobbered callee-saved registers.
 * detect 32-bit parameters being used as if they were 64-bit in x86-64
   (the upper halves are not guaranteed to be zero - but in practice
   they very often are, which makes those bugs hard to spot otherwise).
 * easy benchmarking.

Compile by running 'make checkasm'.
Execute by running 'tests/checkasm/checkasm'.

Optional arguments are '--bench' to run benchmarks for all functions,
'--bench=<pattern>' to run benchmarks for all functions that starts with
<pattern>, and '<integer>' to seed the PRNG for reproducible results.

Contains unit tests for most h264pred functions to get started, more tests
can be added afterwards using those as a reference.

Loosely based on code from x264. Currently only supports x86 and x86-64,
but additional architectures shouldn't be too much of an obstacle to add.

Note that functions with floating point parameters or floating point
return values are not supported. Some compiler-specific features or
preprocessor hacks would likely be required to add support for that.

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2015-07-12 16:39:07 +02:00
Michael Niedermayer d2e5297e93 Merge commit '796268654c7807c9a1cfb322c838383e2b900d60'
* commit '796268654c7807c9a1cfb322c838383e2b900d60':
  asfdec: always reset packet state after seeking

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-12 16:34:18 +02:00
Michael Niedermayer 839d6bc192 avformat/riffde: Fix integer overflow in bitrate
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-12 16:24:20 +02:00
Michael Niedermayer cd32637741 Merge commit 'f1bdc234370401c032cd85184e93c7c155eb6d62'
* commit 'f1bdc234370401c032cd85184e93c7c155eb6d62':
  riff: Validate bitrate

Conflicts:
	libavformat/riffdec.c

See: 189420cb56
Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-12 16:23:42 +02:00
Andreas Cadhalpun 189420cb56 riffdec: prevent negative bit rate
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-12 16:12:36 +02:00
Michael Niedermayer 7da1f00e79 Merge commit 'c1d647b15afa69fa70f999a9ddcb98346409fb4d'
* commit 'c1d647b15afa69fa70f999a9ddcb98346409fb4d':
  mp3: Make the seek more robust

Conflicts:
	libavformat/mp3dec.c

Mostly not merged

See: b6267901c4 and various later commits

The bug is also not reproducable in FFmpeg

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-12 16:01:31 +02:00
Michael Niedermayer ba77fb61f7 Merge commit 'd80811c94e068085aab797f9ba35790529126f85'
* commit 'd80811c94e068085aab797f9ba35790529126f85':
  riff: Use the correct logging context

Conflicts:
	libavformat/asfdec_o.c
	libavformat/avidec.c
	libavformat/dxa.c
	libavformat/matroskadec.c
	libavformat/mov.c
	libavformat/riff.h
	libavformat/riffdec.c
	libavformat/wavdec.c
	libavformat/wtvdec.c
	libavformat/xwma.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-12 15:22:37 +02:00
Michael Niedermayer e72988d3f8 Merge commit '355864ef7a9548ee6491a25de1e0650bd983a667'
* commit '355864ef7a9548ee6491a25de1e0650bd983a667':
  g726: Do not crash on user mistake

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-12 15:08:30 +02:00
Ronald S. Bultje 3a18d3fa04 ivfenc: write duration at end-of-stream.
At the beginning, the value is not initialized.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-12 13:56:50 +02:00
Hendrik Leppkes 796268654c asfdec: always reset packet state after seeking
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-07-12 13:24:23 +02:00
Michael Niedermayer cdb0d7e439 avformat/brstm: Remove unused variable
Fixes "libavformat/brstm.c:128:35: warning: variable info_size set but not used"

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-12 12:17:40 +02:00
Michael Niedermayer 944a1aa3c5 avformat/yuv4mpegdec: Use 64bit for file offset
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-12 00:00:21 +02:00
Michael Niedermayer f8db81074a avcodec/utils: Assert that the pointer is set when size is in ff_fast_malloc()
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-11 23:36:45 +02:00
Michael Niedermayer 59a07df067 avcodec/utils: Avoid undefined void casts in ff_fast_malloc()
based on code from libavutil/mem.c

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-11 23:24:16 +02:00
Michael Niedermayer b3415e4c5f avutil/mem: Fix potential overflow in overallocation code
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-11 22:47:09 +02:00
Michael Niedermayer bc976e5793 avcodec/utils: Fix potential overflow in overallocation code
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-11 22:46:44 +02:00
Paul B Mahol 9ea81fe95e fate: add tests for w3fdif filter
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-07-11 19:34:04 +00:00
Paul B Mahol 3666974230 avformat/yuv4mpegdec: remove unused variable
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-07-11 19:31:04 +00:00
Ronald S. Bultje 3bb58c377b vf_psnr: fix rgb channel order mixup in final log message.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-11 19:13:57 +02:00
Ronald S. Bultje 9879421f1a vf_psnr: always calculate MSE over full pixel range.
This makes the output compatible with that of pretty much any other
tool that calculates PSNR.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-11 18:47:05 +02:00
Andreas Cadhalpun f1bdc23437 riff: Validate bitrate 2015-07-11 18:45:45 +02:00
Luca Barbato c1d647b15a mp3: Make the seek more robust
Try to parse up to 4 packets to find the closest packet.

Reported-By: jan.schlueter@ofai.at
2015-07-11 18:45:45 +02:00
Luca Barbato d80811c94e riff: Use the correct logging context 2015-07-11 18:45:44 +02:00
Luca Barbato 355864ef7a g726: Do not crash on user mistake
Properly report the sample rate as invalid

CC: libav-stable@libav.org
2015-07-11 18:45:44 +02:00
Michael Niedermayer 9b8b804cfb avformat/yuv4mpegdec: Remove unused variables
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-11 14:49:55 +02:00
Ronald S. Bultje 733c5d889b yuv4mpeg: add rough duration estimate and seeking.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-11 14:46:19 +02:00