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x86: h264qpel: Move stray comment to the right spot and clarify it

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This commit is contained in:
Diego Biurrun 2013-01-24 17:01:32 +01:00
parent 0e3afacd4d
commit 033a86f9bb
2 changed files with 4 additions and 2 deletions
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2
libavcodec/x86/dsputil_mmx.c
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@ -2181,8 +2181,6 @@ static void dsputil_init_avx(DSPContext *c, AVCodecContext *avctx, int mm_flags)
const int bit_depth = avctx->bits_per_raw_sample;
if (bit_depth == 10) {
// AVX implies !cache64.
// TODO: Port cache(32|64) detection from x264.
if (CONFIG_H264CHROMA) {
c->put_h264_chroma_pixels_tab[0] = ff_put_h264_chroma_mc8_10_avx;
c->avg_h264_chroma_pixels_tab[0] = ff_avg_h264_chroma_mc8_10_avx;

4
libavcodec/x86/h264_qpel.c
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@ -611,6 +611,10 @@ void ff_h264qpel_init_x86(H264QpelContext *c, int bit_depth)
}
if (EXTERNAL_AVX(mm_flags)) {
/* AVX implies 64 byte cache lines without the need to avoid unaligned
* memory accesses that cross the boundary between two cache lines.
* TODO: Port X264_CPU_CACHELINE_32/64 detection from x264 to avoid
* having to treat SSE2 functions with such properties as AVX. */
if (bit_depth == 10) {
H264_QPEL_FUNCS_10(1, 0, sse2);
H264_QPEL_FUNCS_10(2, 0, sse2);