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Add an execute2 function that is more flexible and allows to use parallel

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processing with jobs > threads without wasting too much memory.
It also avoids needing a separate int array when the only additional data
the jobs needs is a single int running from 0 to count-1.

Originally committed as revision 20210 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Reimar Döffinger
2009-10-12 11:35:35 +00:00
parent febd1c90a6
commit 8d23a86f33
4 changed files with 45 additions and 2 deletions
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1
libavcodec/options.c
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@@ -433,6 +433,7 @@ void avcodec_get_context_defaults2(AVCodecContext *s, enum CodecType codec_type)
s->release_buffer= avcodec_default_release_buffer;
s->get_format= avcodec_default_get_format;
s->execute= avcodec_default_execute;
s->execute2= avcodec_default_execute2;
s->sample_aspect_ratio= (AVRational){0,1};
s->pix_fmt= PIX_FMT_NONE;
s->sample_fmt= SAMPLE_FMT_S16; // FIXME: set to NONE