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mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-01-24 13:56:33 +02:00

32607 Commits

Author SHA1 Message Date
Michael Niedermayer
89a420b71b avcodec/mpegaudio_parser: Discard ID3v1 tag at the end
Ideally this should be discarded by the demuxer but this is not
possible without fully parsing which would be then very similar
to this. The current ID3v1 discard code in the demuxer does not work
and will be removed in a subsequent commit

The discard code could be adjusted if needed to also discard tags at
other locations than the end or to limit this possibly to input
from the mp3 demuxer or even to move the discarding to the
decoder.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-24 02:48:37 +02:00
Michael Niedermayer
0416b5e033 avcodec/jpeg2000dwt: Replace /2 by >>1
Divisions can be slow if the compiler fails to replace them by shifts

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-23 18:59:00 +02:00
Michael Niedermayer
9f997acdd0 avcodec/texturedspenc: Add () to protect macro / argument evaluation order
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-23 17:12:00 +02:00
Gwenole Beauchesne
88325c2e0b vaapi_h264: fix RefPicList[] field flags.
Use new H264Ref.reference field to track field picture flags. The
H264Picture.reference flag in DPB is now irrelevant here.

This is a regression from git commit d8151a7, and that affected
multiple interlaced video streams.

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2015-06-23 13:31:54 +02:00
Niklesh
813b2f0da3 movtextdec.c: Improve upon dynarrays and text_to_ass
Signed-off-by: Niklesh <niklesh.lalwani@iitb.ac.in>
2015-06-22 22:19:35 -07:00
Michael Niedermayer
7a4b8817fe avcodec/texturedsp: Add protective () to RGBA() macro
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-23 04:19:05 +02:00
Michael Niedermayer
21d2e3d602 avcodec/dds: Fix palettes on big endian
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-22 23:59:28 +02:00
Michael Niedermayer
ff68b83968 Merge commit '5c018ee18895f88e9e1d2174059dcdd48bf872d2'
* commit '5c018ee18895f88e9e1d2174059dcdd48bf872d2':
  DirectDraw Surface image decoder

Conflicts:
	Changelog
	configure
	doc/general.texi
	libavcodec/Makefile
	libavcodec/version.h
	tests/fate/image.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-22 23:34:56 +02:00
Michael Niedermayer
f067ee57c9 avcodec/jpeg2000dwt: Move large arrays used in the test code away from the stack
This should avoid problems on systems with little stack space and fix some crashes
in fate

crash found-by: jamrial
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-22 23:18:47 +02:00
Michael Niedermayer
8428e2c5f3 avcodec/jpeg2000dwt: Print 1 digit less in the 9/7f DWT test
This avoids test failure due to differing rounding between 32 and 64bit x86

Found-by: jamrial
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-22 23:18:38 +02:00
Michael Niedermayer
19dc1ed4ad avcodec/jpeg2000dwt: Use a tighter check threshold for the 9/7f DWT test
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-22 23:06:55 +02:00
Michael Niedermayer
55219a78c7 Merge commit '7ca3e5203f133eb41a0b5c3a1d753a7427ba72e7'
* commit '7ca3e5203f133eb41a0b5c3a1d753a7427ba72e7':
  Hap decoder and encoder

Conflicts:
	Changelog
	configure
	doc/general.texi
	libavcodec/allcodecs.c
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-22 22:47:32 +02:00
Michael Niedermayer
a5b2b22d9a Merge commit 'c0b105756f61d253bdabcc2bb49453a2557e7c3b'
* commit 'c0b105756f61d253bdabcc2bb49453a2557e7c3b':
  txd: Use the TextureDSP module for decoding

Conflicts:
	configure
	libavcodec/s3tc.c
	libavcodec/s3tc.h
	libavcodec/txd.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-22 21:15:50 +02:00
Michael Niedermayer
d1dc22dddd Merge commit '8337e0c57345f24cf6471220e5f8a0ea21b7c1d0'
* commit '8337e0c57345f24cf6471220e5f8a0ea21b7c1d0':
  Introduce a TextureDSP module

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-22 20:57:41 +02:00
Michael Niedermayer
9e5b0f070b Merge commit '2ecfd451649c7a08cb633635df98e59f7c6e2140'
* commit '2ecfd451649c7a08cb633635df98e59f7c6e2140':
  Implement Snappy decompression

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-22 20:47:21 +02:00
Shivraj Patil
f6276842f3 avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for block functions
This patch adds MSA (MIPS-SIMD-Arch) optimizations for block functions in new file blockdsp_msa.c

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-22 20:18:10 +02:00
Vittorio Giovara
5c018ee188 DirectDraw Surface image decoder
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-06-22 15:23:08 +01:00
Vittorio Giovara
7ca3e5203f Hap decoder and encoder
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-06-22 15:23:08 +01:00
Vittorio Giovara
c0b105756f txd: Use the TextureDSP module for decoding
Using the internal DXTC routines brings support for non multiple of 4
textures. A new test is added to cover this feature. Hashes differ
since the decoding algorithm is different, though no visual changes
have been spotted.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-06-22 15:23:08 +01:00
Vittorio Giovara
8337e0c573 Introduce a TextureDSP module
This module implements generic texture decompression from different
families (DXTC, RGTC, BCn) and texture compression DXTC 1, 3, and 5.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-06-22 15:23:08 +01:00
Luca Barbato
2ecfd45164 Implement Snappy decompression
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-06-22 15:23:08 +01:00
Michael Niedermayer
4e926fb969 avcodec/jpeg2000: Move L band scaling from the 9/7f wavelet to quantization stage
This reduces the number of operations
Its not done for 9/7i as that would overflow thanks to JPEG2000 allowing
32 decomposition levels

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-22 03:01:24 +02:00
Michael Niedermayer
b1fdf81c6e avcodec/jpeg2000dwt: use 32x32->64 multiplies in the 9/7i DWT
This significantly improves the quality when the integer 9/7 transform
is used

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-22 02:27:50 +02:00
Michael Niedermayer
6c7b1597c7 avcodec/jpeg2000: Move H band scaling from wavelet into quantization code
This reduces the number of operations done and is equivalent except for
rounding

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-22 02:00:57 +02:00
Michael Niedermayer
69f7ccef8e avcodec/jpeg2000dwt: Move K/X constants to header
this makes them accessible by the rest of the jpeg2000 code

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-22 01:54:51 +02:00
Michael Niedermayer
1c495b0bf6 avcodec/jpeg2000: Move gainb handling into the quantization code
thats how the specification defines it, this also improves numerical
accuracy of the integer wavelet implementation. It otherwise should
be equivalent, in case of overflows this can be reverted.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-22 01:36:05 +02:00
Michael Niedermayer
1e7008675b Merge commit '8655c54160767de1a6b96f8bc310d6e4eaceff48'
* commit '8655c54160767de1a6b96f8bc310d6e4eaceff48':
  libvpx: Support the vp9 extended profiles

Conflicts:
	Changelog
	configure
	libavcodec/libvpx.c
	libavcodec/libvpx.h
	libavcodec/libvpxdec.c
	libavcodec/libvpxenc.c
	libavcodec/version.h

mostly not merged, as requested by jamrial

See: 01e59d48ed1a41b88107ed1d4d56ae0cbcd1a60e
See: 079b7f6eacc09bc2813fc1ddc230ab05022b69c2 and others
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-21 22:57:54 +02:00
Michael Niedermayer
30e9ebb14f Merge commit '05bf3f54e6078716f6267df530bf1d474ca3d606'
* commit '05bf3f54e6078716f6267df530bf1d474ca3d606':
  libvpx: Do not set vp8 only parameters when encoding in vp9

Conflicts:
	libavcodec/libvpxenc.c

See: 238ec505e263e7d0363798a05c1c28f494a6300a
See: ae330070ee8b985abb011835502b03baacfbb18c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-21 21:08:05 +02:00
Michael Niedermayer
ae215e2b42 Merge commit '6ec688e1bc76dd93151cbca1c340162ae4b10d77'
* commit '6ec688e1bc76dd93151cbca1c340162ae4b10d77':
  mp3: enable packed main_data decoding in MP4

Conflicts:
	libavcodec/mpegaudiodec_template.c

Only the parts needed to support the available sample are merged
the remaining error checks are left in place

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-21 20:32:06 +02:00
Michael Niedermayer
3bcf61f495 avcodec/jpeg2000dwt: Fix value of F_LFTG_X and I_LFTG_X
Even if the jpeg2000 spec uses a wrong value this does not
make mathematics work this way, also this has been corrected in the 2004
version AFAIK

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-21 19:25:35 +02:00
Michael Niedermayer
4299f085f4 avcodec/jpeg2000dwt: also test 9/7 float DWT
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-21 15:52:53 +02:00
Luca Barbato
8655c54160 libvpx: Support the vp9 extended profiles
Bump the minimum libvpx version to 1.3.0 and rework the configure logic
to fail only if no decoders and encoders are found.

Based on the original patch from Vittorio.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-06-21 16:27:18 +03:00
Michael Niedermayer
6528b90dea avcodec/jpeg2000dwt: List differences for DWT test
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-21 13:43:02 +02:00
Michael Niedermayer
aa594415a0 avcodec/jpeg2000dwt: increase the number of test iterations
the code had too little coverage

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-21 13:43:02 +02:00
Michael Niedermayer
d23b3f3940 avcodec/jpeg2000dwt: Also test 9/7 integer DWT
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-21 13:43:02 +02:00
Michael Niedermayer
3bd46914fb avcodec/jpeg2000dwt: Allow testing with a maximum allowed difference
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-21 13:43:02 +02:00
Rodger Combs
0f67351944 lavc/adpcm: THP: don't use the ADPC/SEEK table when not seeking
This is almost certainly closer to how the actual Nintendo players work,
and fixes some output pops in files with blank ADPC/SEEK tables (like
those from brawlcustommusic).
2015-06-21 10:32:13 +00:00
Paul B Mahol
95ee0fbacf Support demuxing 4gv codec stored in qcp files
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-06-21 09:30:01 +00:00
Michael Niedermayer
dde6b2a355 avcodec/mjpegdec: dont try to combine fields for decimated multiscope 2 material
Fixes Ticket4535

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-21 02:53:06 +02:00
James Zern
9b747500f3 libvpxenc: support setting colorspace for vp9
the vp9 bitstream supports 8 values:
unknown (default), bt601, bt709, smpte170, smpte240, bt2020, reserved
and sRGB.

Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: James Zern <jzern@google.com>
2015-06-20 16:30:46 -07:00
Rodger Combs
631d56ffc8 lavc/adpcm: THP: fix indentation
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-21 00:34:21 +02:00
Michael Niedermayer
e70fd57de5 avcodec/mqcenc: Remove unused variable
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-20 22:36:15 +02:00
Rodger Combs
6b547180b9 lavc/adpcm: THP: allow channel counts up to 10
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-20 19:21:53 +02:00
Rodger Combs
8e7a06aa5c lavc/adpcm: THP: handle packets with sample counts not divisible by 14
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-20 16:33:57 +02:00
Rodger Combs
7e7256c3a4 lavc: add little-endian ADPCM_THP decoder
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-20 16:33:39 +02:00
Michael Niedermayer
bb9f4f94ac avcodec/jpeg2000dec: Replace TPsot check by assert
The condition is impossible now.
the TPsot type is changed to unsigned int to prevent gcc from producing warnings

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-20 14:26:34 +02:00
Michael Niedermayer
5ba9ec824a avcodec/jpeg2000dec: Increase tile part limit to 256
This is the maximum that the syntax of jpeg2000 is capable to store

Fixes Ticket4639

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-20 14:26:34 +02:00
Luca Barbato
05bf3f54e6 libvpx: Do not set vp8 only parameters when encoding in vp9 2015-06-20 12:18:01 +03:00
nu774
6ec688e1bc mp3: enable packed main_data decoding in MP4
14496-3 suggests packing main_data of MP3 that is usually scattered
into multiple frames due to bit reservoir.

However, after packing main_data into a access unit, bitrate index
in the MPEG audio frame header doesn't match with actual frame size.

In order to accept this, this patch removes unnecessary frame size
checking on mp3 decoder.

Also, mov demuxer was changed to use MP3 parser only on special cases
(QT MOV with specific sample description) to avoid re-packetizing.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-06-20 12:18:01 +03:00
Michael Niedermayer
5358953cdf avcodec/jpeg2000dwt: Fill array using 2d instead of 1d accesses
Avoids gcc warning

Found-by: jamrial
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-20 02:14:19 +02:00