Commit Graph

73900 Commits

Author SHA1 Message Date
Anton Khirnov
b9f76d19d8 hevc_ps: make sure failing to decode an SPS always returns an error
Some of the goto err clauses do not set the error code. It seems better
to fall back on INVALIDDATA instead of adding it everywhere explicitly.
2015-07-13 07:49:03 +02:00
James Almer
1aab5d8ab1 avcodec/dxva2_hevc: unbreak compilation after recent sps/pps changes
Signed-off-by: James Almer <jamrial@gmail.com>
2015-07-13 00:06:02 -03:00
Philip Langdale
b11c3fce38 avcodec/vdpau_hevc: unbreak compilation after sps/pps changes
There was some reorganisation in the HEVC headers so the sps and pps
now live in a different place.
2015-07-12 19:56:54 -07:00
Michael Niedermayer
10d7d0880c avcodec/utils: Check that the sample rate is not negative when opening an encoder
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-13 03:51:33 +02:00
Michael Niedermayer
7c944b0a36 tests/checkasm/x86/Makefile: Use ASMSTRIPFLAGS for asm
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-13 03:15:44 +02:00
Michael Niedermayer
d6ff68ad85 Factor duplicated ff_fast_malloc() out into mem_internal.h
internal.h is difficult to use due to circular dependancies
mem.h is a public header ff_* is not public
Alternative solutions probably are possible too

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-13 02:41:43 +02:00
Ronald S. Bultje
03931ecf71 vf_ssim: remove another obscure double loop.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-13 02:39:51 +02:00
Ronald S. Bultje
a1f4848049 ssim: refactor a weird double loop.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-13 02:23:30 +02:00
Michael Niedermayer
4496ccc724 avcodec/hevc_parser: Reenable the old parser under ADVANCED_PARSER define
Feel free to use either, they both work but the old one provides
more information but needs the hevc decoder

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-13 02:14:58 +02:00
Michael Niedermayer
9e810a98a2 Merge commit '650060dfb665552442ec11b456660e3e9a9d9016'
* commit '650060dfb665552442ec11b456660e3e9a9d9016':
  hevc_parser: parse and export some stream parameters

Conflicts:
	configure
	libavcodec/hevc_parser.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-13 01:28:57 +02:00
Michael Niedermayer
99558270ed avcodec/hevc: Simplify skipped_bytes_pos code further
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-13 01:09:21 +02:00
Michael Niedermayer
ad92410d90 avcodec/hevc: Move skipped_bytes_pos_nal to HEVCNAL, simplify code
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-13 00:43:25 +02:00
Michael Niedermayer
bcc6c7bb65 avcodec/hevc: Move skipped_bytes_pos_size_nal into HAVCNAL
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-13 00:38:15 +02:00
Michael Niedermayer
5620ed3557 avcodec/hevc: Remove skipped_bytes_nal, simplify code
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-13 00:03:45 +02:00
Michael Niedermayer
93aa84c1ea Merge commit '7f78155dc6b65be55efb5309b6dd2bb33925a8c4'
* commit '7f78155dc6b65be55efb5309b6dd2bb33925a8c4':
  hevc: improve a comment

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-12 23:45:56 +02:00
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
Anton Khirnov
077b559433 hevc: handle a NULL sps in set_sps() properly
This can happen in update_thread_context(), when the previous frame was
corrupted.
2015-07-12 18:57:10 +02:00
Anton Khirnov
18156b53f9 hevc: do not pass an entire HEVCContext into export_stream_params()
It only needs the parameter sets.
2015-07-12 18:52:02 +02:00
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
650060dfb6 hevc_parser: parse and export some stream parameters
Particularly those that will be needed by the QSV decoder.
More can be added later as necessary.
2015-07-12 18:15:40 +02:00
Anton Khirnov
7f78155dc6 hevc: improve a comment
That loop does the actual full decoding, so 'parse' can be misleading.
2015-07-12 18:15:40 +02:00
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