Luca Barbato
e280fe1329
v210: Use separate sample_factors
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The 10bit and the 8bit functions can now be implemented to process
a different amount of samples.
And while at it simplify a little the code.
9 years ago
James Darnley
15ec7aa417
v210: Add avx2 version of the 10-bit line encoder
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Around 25% faster than the ssse3 version.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
9 years ago
James Darnley
d29237e557
v210: Add avx2 version of the 8-bit line encoder
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Around 35% faster than the avx version.
Signed-off-by: Henrik Gramner <henrik@gramner.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
9 years ago
Henrik Gramner
3cdda78deb
checkasm: add unit tests for v210enc
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Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
9 years ago
Vittorio Giovara
40cf1bbacc
Deprecate avctx.coded_frame
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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>
9 years ago
Vittorio Giovara
d6604b29ef
Gather all coded_frame allocations and free functions to a single place
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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>
9 years ago
Kieran Kunhya
9a738c27dc
v210enc: Add SIMD optimised 8-bit and 10-bit encoders
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
10 years ago
Anton Khirnov
5b9c3b4505
Replace all instances of avcodec_alloc_frame() with av_frame_alloc().
11 years ago
Diego Biurrun
b2bed9325d
cosmetics: Group .name and .long_name together in codec/format declarations
11 years ago
Anton Khirnov
716d413c13
Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat
12 years ago
Anton Khirnov
36ef5369ee
Replace all CODEC_ID_* with AV_CODEC_ID_*
12 years ago
Martin Storsjö
00c3b67b8a
cosmetics: Align codec declarations
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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>
13 years ago
Anton Khirnov
ab3a410cf0
v210enc: switch to encode2().
13 years ago
Paul B Mahol
f98ede7e61
v210enc: remove redundant check for pix_fmt
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
13 years ago
Aneesh Dogra
eeb9e61a51
v210enc: Use Bytestream2 functions
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Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
13 years ago
Paul B Mahol
d016d3074c
Revert "v210enc: use FFALIGN()"
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FFALIGN doesn't work with non-powers-of-2.
This reverts commit 7ad1b612c8
.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Paul B Mahol
986c1c483b
v210enc: use stride as it is already calculated
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Paul B Mahol
7ad1b612c8
v210enc: use FFALIGN()
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Paul B Mahol
b5f50da593
v210enc: return proper AVERROR codes instead of -1
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Paul B Mahol
66fa2a1fb3
v210enc: do not set coded_frame->key_frame
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It is already set in avcodec_alloc_frame().
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Paul B Mahol
d73466f841
v210enc: check for coded_frame allocation failure
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Baptiste Coudurier
635bbecfc3
v210enc: clip values according to specifications
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Baptiste Coudurier
d239b83e2e
v210enc: switch to PIX_FMT_422P10
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Anton Khirnov
ec6402b7c5
lavc: use designated initialisers for all codecs.
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It's more readable and less prone to breakage.
13 years ago
Diego Biurrun
dc25d79f49
Drop unnecessary directory prefixes from #include directives.
14 years ago
Stefano Sabatini
975a1447f7
Replace deprecated FF_*_TYPE symbols with AV_PICTURE_TYPE_*.
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
14 years ago
Mans Rullgard
2912e87a6c
Replace FFmpeg with Libav in licence headers
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Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Diego Elio Pettenò
d36beb3f69
Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.
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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>
14 years ago
Stefano Sabatini
72415b2adb
Define AVMediaType enum, and use it instead of enum CodecType, which
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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
15 years ago
Ramiro Polla
e20b196da1
Remove ; after while(0) in macros.
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Originally committed as revision 19828 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Reimar Döffinger
2ba8301769
Mark all pix_fmts and supported_framerates compound literals as const.
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Makes no difference for gcc but at least icc can put them in .rodata then.
Originally committed as revision 19789 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Diego Biurrun
d87d5025aa
prettyprinting cosmetics
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Originally committed as revision 19767 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Carl Eugen Hoyos
a10de6dc4b
Replace an occurence of -1 by PIX_FMT_NONE, fixes icc warning #188 :
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enumerated type mixed with another type
Originally committed as revision 19283 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Baptiste Coudurier
520ca5032a
add casts to silence gcc warnings
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Originally committed as revision 18806 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Baptiste Coudurier
ca0bb1c49c
V210 Uncompressed 4:2:2 10-bit encoder and decoder
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Originally committed as revision 18801 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago