| Commit message (Collapse) | Author | Age |
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This should ensure all platforms use the same idct
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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The encoder lacks support for width % 4 != 0
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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* commit '641e57230b460bef52c88e61087d97c223910bea':
fate: add on2avc audio test
Conflicts:
tests/fate/audio.mak
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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This should exercise the corner cases of numerous codecs.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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The value is used by some bitstream to mark the maximum bit rate.
See thread:
Subject: [FFmpeg-devel] [PATCH] Add rc_max_rate to ffprobe stream output
Date: Sun, 1 Jun 2014 17:36:36 +0100
To: ffmpeg-devel@ffmpeg.org
http://thread.gmane.org/gmane.comp.video.ffmpeg.devel/178461
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
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This very slightly improves compression
Found-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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something to store in it
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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* commit '8a06794112d02a5707f766b8b38a5d50dfd03898':
mpeg2: add sequence display extension information
Conflicts:
libavcodec/mpeg12enc.c
tests/ref/lavf/gxf
tests/ref/lavf/mxf
tests/ref/lavf/mxf_d10
tests/ref/lavf/ts
tests/ref/seek/lavf-gxf
tests/ref/seek/lavf-mxf
tests/ref/seek/lavf-ts
tests/ref/seek/vsynth2-mpeg2-422
tests/ref/seek/vsynth2-mpeg2-idct-int
tests/ref/seek/vsynth2-mpeg2-ilace
tests/ref/seek/vsynth2-mpeg2-ivlc-qprd
tests/ref/seek/vsynth2-mpeg2-thread
tests/ref/seek/vsynth2-mpeg2-thread-ivlc
tests/ref/vsynth/vsynth1-mpeg2
tests/ref/vsynth/vsynth1-mpeg2-422
tests/ref/vsynth/vsynth1-mpeg2-idct-int
tests/ref/vsynth/vsynth1-mpeg2-ilace
tests/ref/vsynth/vsynth1-mpeg2-ivlc-qprd
tests/ref/vsynth/vsynth1-mpeg2-thread
tests/ref/vsynth/vsynth1-mpeg2-thread-ivlc
tests/ref/vsynth/vsynth2-mpeg2
tests/ref/vsynth/vsynth2-mpeg2-422
tests/ref/vsynth/vsynth2-mpeg2-idct-int
tests/ref/vsynth/vsynth2-mpeg2-ilace
tests/ref/vsynth/vsynth2-mpeg2-ivlc-qprd
tests/ref/vsynth/vsynth2-mpeg2-thread
tests/ref/vsynth/vsynth2-mpeg2-thread-ivlc
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
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Fixes calculating the ts offset for audio codecs with delay.
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Do not fall back on the codec timebase, since that can be anything for
VFR video.
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This results in DefaultDuration not being written when the framerate is
not known, but as this field is purely informative, this should not
break any sane demuxers.
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This corrects the bug that caused the checksums to change in
9767d7c092c890ecc5953452e8a951fd902dd67b.
It caused the EOS flag to be set incorrectly; the ogg spec does not
allow it to be set in the middle of a logical bitstream.
Signed-off-by: Andrew Kelley <superjoe30@gmail.com>
Signed-off-by: Martin Storsjö <martin@martin.st>
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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The actual predictor value, set by the trellis code, never
was written back into the variable that was written into
the block header. This was accidentally removed in b304244b.
This significantly improves the audio quality of the trellis
case, which was plain broken since b304244b.
Encoding IMA QT with trellis still actually gives a slightly
worse quality than without trellis, since the trellis encoder
doesn't use the exact same way of rounding as in
adpcm_ima_qt_compress_sample and adpcm_ima_qt_expand_nibble.
Fixes part of Ticket3701
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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adpcm_ima_qt does not produce reproducible results, so it is temporarily
disabled (see #3701).
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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This prevents all results from being declared whenever the function is called.
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Fixes the test on big endian
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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This only checks that things havnt changed, the values provide little
help in determining if a change is good or bad.
Improvements welcome!
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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This is the same as 5a15602a4e99c730036c33b467f60248889219e1, which
accidentally did not get merged.
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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The official samples are 50% smaller
Avoid having reference samples which are strongly linked to the used resampler
implementation. (which for example would require new samples to be used if this
implementation changes)
Also its more correct to use the official samples instead of the current
decoder output
also enable tests
The tests also fully pass as well with the previous samples.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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This corrects the bug that caused the checksums to change in
9767d7c092c890ecc5953452e8a951fd902dd67b
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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* commit '9767d7c092c890ecc5953452e8a951fd902dd67b':
oggenc: Flush after writing headers
Conflicts:
tests/ref/lavf/ogg
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Before, header information for ogg format files was sent with the
first encoded packet.
This patch makes it so that it is possible for API users to
differentiate between headers and encoded audio. This is useful, for
example, when creating an audio stream where you want to send one set
of headers for every client that connects and then the encoded stream
of audio.
Signed-off-by: Martin Storsjö <martin@martin.st>
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Based off the srt encoder. The following features are unimplemented:
- fonts, colors, sizes
- alignment and positioning
The rest works well. For example, use ffmpeg to convert subtitles into the .vtt format:
ffmpeg -i input.srt output.vtt
Signed-off-by: Aman Gupta <ffmpeg@tmm1.net>
Signed-off-by: Clément Bœsch <u@pkh.me>
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Fixes playback with WMP 9 for files with large (rawvideo) frames
as explained in ticket #2145.
Fixes ticket #2818.
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This avoids misleading encoder names like "encoder = prores"
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Alternatively every fate test could be changed to pass both fflags and flags +bitexact
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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* commit '6656370b858329ca07a60a2de954d5e90daa0206':
avconv: set the "encoder" tag when transcoding
Conflicts:
ffmpeg.c
tests/ref/lavf/mkv
tests/ref/seek/lavf-mkv
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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* commit '93afb6c98df876b15e3d911a9450ad55f92080ce':
avconv: set output avg_frame_rate when known
Conflicts:
ffmpeg.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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* commit '4735784f1ced27026fbeada5fd31505132e565e9':
FATE/opus: increase fuzz for the celt tests
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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This seems to be needed on some 32bit arches.
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* commit '0c1959b056f6ccaa2eee2c824352ba93c8e36d52':
lavf: add AVFMT_FLAG_BITEXACT.
Conflicts:
doc/APIchanges
libavformat/avformat.h
libavformat/flacenc.c
libavformat/movenc.c
libavformat/oggenc.c
libavformat/options_table.h
libavformat/version.h
tests/fate/video.mak
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Use it instead of checking CODEC_FLAG_BITEXACT in the first stream's
codec context.
Using codec options inside lavf is fragile and can easily break when the
muxing codec context is not the encoding context.
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* commit 'b70d7a4ac72d23f3448f3b08b770fdf5f57de222':
lavc: add a native Opus decoder.
Conflicts:
Changelog
configure
libavcodec/version.h
Fate tests pass with both avresample as well as swresample based opus decoder, but
are disabled (reference files are very large so i want to think a day or 2 about
if theres an alternative or if they could be avoided, they also dont match the
official samples)
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Initial implementation by Andrew D'Addesio <modchipv12@gmail.com> during
GSoC 2012.
Completion by Anton Khirnov <anton@khirnov.net>, sponsored by the
Mozilla Corporation.
Further contributions by:
Christophe Gisquet <christophe.gisquet@gmail.com>
Janne Grunau <janne-libav@jannau.net>
Luca Barbato <lu_zero@gentoo.org>
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With this the fate clients runtime cpu feature set should be visible
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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