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New functions in DSPContext for VC-1 decoding

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Originally committed as revision 5862 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Kostya Shishkov
2006-07-30 03:45:02 +00:00
parent 59d0fc5779
commit 64db55aedb
5 changed files with 477 additions and 2 deletions
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12
libavcodec/dsputil.c
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@@ -2588,6 +2588,15 @@ void ff_avg_cavs_qpel16_mc00_c(uint8_t *dst, uint8_t *src, int stride) {
}
#endif /* CONFIG_CAVS_DECODER */
#if defined(CONFIG_VC1_DECODER) || defined(CONFIG_WMV3_DECODER)
/* VC-1 specific */
void ff_vc1dsp_init(DSPContext* c, AVCodecContext *avctx);
void ff_put_vc1_mspel_mc00_c(uint8_t *dst, uint8_t *src, int stride, int rnd) {
put_pixels8_c(dst, src, stride, 8);
}
#endif /* CONFIG_VC1_DECODER||CONFIG_WMV3_DECODER */
static void wmv2_mspel8_v_lowpass(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int w){
uint8_t *cm = cropTbl + MAX_NEG_CROP;
int i;
@@ -4010,6 +4019,9 @@ void dsputil_init(DSPContext* c, AVCodecContext *avctx)
#ifdef CONFIG_CAVS_DECODER
ff_cavsdsp_init(c,avctx);
#endif
#if defined(CONFIG_VC1_DECODER) || defined(CONFIG_WMV3_DECODER)
ff_vc1dsp_init(c,avctx);
#endif
c->put_mspel_pixels_tab[0]= put_mspel8_mc00_c;
c->put_mspel_pixels_tab[1]= put_mspel8_mc10_c;