diff options
| author | Marc Hoffman <mmhoffm@gmail.com> | 2007-10-04 20:47:12 +0000 |
|---|---|---|
| committer | Marc Hoffman <mmhoffm@gmail.com> | 2007-10-04 20:47:12 +0000 |
| commit | b9dc32799b93d5107266cbd5f973ce4fb62a9705 (patch) | |
| tree | 59cce2fd984f2f57b7c3ed30d069e43d009dc525 /libavcodec/bfin/dsputil_bfin.c | |
| parent | 94d9633a329ef411466b7637ab25725dcb6dc7b8 (diff) | |
blackfin optimized vp3 transform and infastructure for idct
Originally committed as revision 10667 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/bfin/dsputil_bfin.c')
| -rw-r--r-- | libavcodec/bfin/dsputil_bfin.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/libavcodec/bfin/dsputil_bfin.c b/libavcodec/bfin/dsputil_bfin.c index d62ff0ab0f..93b324cfd2 100644 --- a/libavcodec/bfin/dsputil_bfin.c +++ b/libavcodec/bfin/dsputil_bfin.c @@ -31,6 +31,9 @@ int off; extern void ff_bfin_idct (DCTELEM *block) attribute_l1_text; extern void ff_bfin_fdct (DCTELEM *block) attribute_l1_text; +extern void ff_bfin_vp3_idct (DCTELEM *block); +extern void ff_bfin_vp3_idct_put (uint8_t *dest, int line_size, DCTELEM *block); +extern void ff_bfin_vp3_idct_add (uint8_t *dest, int line_size, DCTELEM *block); extern void ff_bfin_add_pixels_clamped (DCTELEM *block, uint8_t *dest, int line_size) attribute_l1_text; extern void ff_bfin_put_pixels_clamped (DCTELEM *block, uint8_t *dest, int line_size) attribute_l1_text; extern void ff_bfin_diff_pixels (DCTELEM *block, uint8_t *s1, uint8_t *s2, int stride) attribute_l1_text; @@ -292,7 +295,11 @@ void dsputil_init_bfin( DSPContext* c, AVCodecContext *avctx ) c->idct_permutation_type = FF_NO_IDCT_PERM; c->fdct = ff_bfin_fdct; - if (avctx->idct_algo!=FF_IDCT_VP3) { + if (avctx->idct_algo==FF_IDCT_VP3) { + c->idct = ff_bfin_vp3_idct; + c->idct_add = ff_bfin_vp3_idct_add; + c->idct_put = ff_bfin_vp3_idct_put; + } else { c->idct = ff_bfin_idct; c->idct_add = bfin_idct_add; c->idct_put = bfin_idct_put; |