| Commit message (Collapse) | Author | Age | Files | Lines |
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Explicitly identify decoder/encoder wrappers with a common name. This
saves API users from guessing by the name suffix. For example, they
don't have to guess that "h264_qsv" is the h264 QSV implementation, and
instead they can just check the AVCodec .codec and .wrapper_name fields.
Explicitly mark AVCodec entries that are hardware decoders or most
likely hardware decoders with new AV_CODEC_CAPs. The purpose is allowing
API users listing hardware decoders in a more generic way. The proposed
AVCodecHWConfig does not provide this information fully, because it's
concerned with decoder configuration, not information about the fact
whether the hardware is used or not.
AV_CODEC_CAP_HYBRID exists specifically for QSV, which can have software
implementations in case the hardware is not capable.
Based on a patch by Philip Langdale <philipl@overt.org>.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
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Express bitfields more simply.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
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Convert doxygen to multiline and express bitfields more simply.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
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The rationale is that coded_frame was only used to communicate key_frame,
pict_type and quality to the caller, as well as a few other random fields,
in a non predictable, let alone consistent way.
There was agreement that there was no use case for coded_frame, as it is
a full-sized AVFrame container used for just 2-3 int-sized properties,
which shouldn't even belong into the AVCodecContext in the first place.
The appropriate AVPacket flag can be used instead of key_frame, while
quality is exported with the new AVPacketSideData quality factor.
There is no replacement for the other fields as they were unreliable,
mishandled or just not used at all.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
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Allocating coded_frame is what most encoders do anyway, so it makes
sense to always allocate and free it in a single place. Moreover a lot
of encoders freed the frame with av_freep() instead of the correct API
av_frame_free().
This bring uniformity to encoder behaviour and prevents applications
from erroneusly accessing this field when not allocated. Additionally
this helps isolating encoders that export information with coded_frame,
and heavily simplifies its deprecation.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
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Signed-off-by: Martin Storsjö <martin@martin.st>
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The floating point version of av_clip has to be used when
converting the quality level.
Signed-off-by: Maximilian Seesslen <mes@seesslen.net>
Signed-off-by: Martin Storsjö <martin@martin.st>
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Was left out from c1a02e884ac785033baab356a5437adf057a4189.
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Deprecate avcodec_get_chroma_sub_sample.
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Signed-off-by: Martin Storsjö <martin@martin.st>
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Also break some long lines, remove codec function placeholder comments
and add spaces in sample/pixel format lists.
Signed-off-by: Martin Storsjö <martin@martin.st>
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Signed-off-by: Mans Rullgard <mans@mansr.com>
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None of these symbols should be accessed directly, so declare them as
hidden.
Signed-off-by: Mans Rullgard <mans@mansr.com>
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Originally committed as revision 23904 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 23462 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.
Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 22919 to svn://svn.ffmpeg.org/ffmpeg/trunk
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is deprecated and will be dropped at the next major bump.
Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 20817 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 20816 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 20609 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 20583 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 20582 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 20581 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 20580 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 20325 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 20313 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 20311 to svn://svn.ffmpeg.org/ffmpeg/trunk
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This is not correct, but libtheora does not seem to provide a way
to get the correct value, and this is necessary to make encoding
produce sensible time stamps when encoded content is variable
FPS or the time base is simply different from FPS.
Somewhat fixes issue 1197.
Originally committed as revision 20199 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Based on a patch by j f (gonzaz-z # operamail (d) com)
Originally committed as revision 20109 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 19424 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Patch by Art Clarke [aclark , xuggle . com]
Originally committed as revision 19423 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 18899 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Patch by Daniel Verkamp daniel at drv dot nu.
Originally committed as revision 17526 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 16811 to svn://svn.ffmpeg.org/ffmpeg/trunk
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libtheora is enabled.
Originally committed as revision 16562 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 13759 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Fixes icc warning #188: enumerated type mixed with another type
Originally committed as revision 13130 to svn://svn.ffmpeg.org/ffmpeg/trunk
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