周晓勇
bb1f153a88
avcodec: loongson3 optimized h264chroma put and avg with mmi
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-02 13:40:16 +02:00
Michael Niedermayer
6f001d87ff
Merge commit '71617884a2a673908bd5c0f73d4f91fdca3da82a'
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* commit '71617884a2a673908bd5c0f73d4f91fdca3da82a':
aarch64: h264 chroma motion compensation NEON optimizations
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-15 15:00:06 +01:00
Janne Grunau
71617884a2
aarch64: h264 chroma motion compensation NEON optimizations
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Since RV40 and VC-1 use almost the same algorithm so optimizations for
those two decoders are easy to do and included.
2014-01-15 12:07:18 +01:00
Michael Niedermayer
c2625c26c5
mpegvideo: implement ff_put_h264_chroma_mc1 & ff_avg_h264_chroma_mc2
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These are needed for lowres 3
This may fix Ticket2538
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-29 19:48:03 +02:00
Michael Niedermayer
0aa095483d
Merge commit '6fee1b90ce3bf4fbdfde7016e0890057c9000487'
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* commit '6fee1b90ce3bf4fbdfde7016e0890057c9000487':
avcodec: Add av_cold attributes to init functions missing them
Conflicts:
libavcodec/aacpsy.c
libavcodec/atrac3.c
libavcodec/dvdsubdec.c
libavcodec/ffv1.c
libavcodec/ffv1enc.c
libavcodec/h261enc.c
libavcodec/h264_parser.c
libavcodec/h264dsp.c
libavcodec/h264pred.c
libavcodec/libschroedingerenc.c
libavcodec/libxvid_rc.c
libavcodec/mpeg12.c
libavcodec/mpeg12enc.c
libavcodec/proresdsp.c
libavcodec/rangecoder.c
libavcodec/videodsp.c
libavcodec/x86/proresdsp_init.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-05 11:34:29 +02:00
Diego Biurrun
6fee1b90ce
avcodec: Add av_cold attributes to init functions missing them
2013-05-04 21:09:45 +02:00
Michael Niedermayer
7a556ebccf
Merge commit '0c15a9aa7e1654a19144eb594f9639a57fd47482'
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* commit '0c15a9aa7e1654a19144eb594f9639a57fd47482':
sh4: Remove dubious aligned dsputil code
Conflicts:
libavcodec/sh4/dsputil_align.c
libavcodec/sh4/h264chroma_init.c
libavcodec/sh4/hpeldsp.c
libavcodec/sh4/qpel.c
If someone wants to maintain the sh4 code in ffmpeg, wants to
add more optimizations, or volunteers to maintain any of
what is removed here and can confirm that they are faster.
Then please contact us!
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-04-22 18:59:23 +02:00
Diego Biurrun
0c15a9aa7e
sh4: Remove dubious aligned dsputil code
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The code represents a considerable maintenance burden and it is not
clear that it gives a noticeable benefit to outweigh this after 10
years of improvements in compiler technology since its creation.
2013-04-22 12:12:24 +02:00
Ronald S. Bultje
e5ffffe48d
h264chroma: Remove duplicate 9/10 bit functions
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These functions do the same thing in 16 bit space and don't need
any depth specific clipping.
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-02-19 22:33:19 +02:00
Ronald S. Bultje
972771dcf2
h264chroma: remove duplicate 9/10 bit functions.
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Also use the resulting 16bpp functions for anything >8 and <=16, not just
9 and 10. This fixes 12 and 14bpp H264 support.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-02-11 22:54:52 +01:00
Michael Niedermayer
c4e394e460
Merge commit '79dad2a932534d1155079f937649e099f9e5cc27'
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* commit '79dad2a932534d1155079f937649e099f9e5cc27':
dsputil: Separate h264chroma
Conflicts:
libavcodec/dsputil_template.c
libavcodec/ppc/dsputil_ppc.c
libavcodec/vc1dec.c
libavcodec/vc1dsp.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-02-07 13:09:35 +01:00
Diego Biurrun
79dad2a932
dsputil: Separate h264chroma
2013-02-06 11:30:53 +01:00
