From a5adaebc130805962f83deccb29f47a7a2384fc8 Mon Sep 17 00:00:00 2001 From: Miguel Freitas Date: Wed, 26 Mar 2003 14:43:46 +0000 Subject: update ffmpeg. trying to keep local changes (see diff_to_ffmpeg_cvs.txt), let me know if i overlooked something. as usual, preliminary QA: tested non debug builds and several codecs including divx3/4/5, mpeg4, xvid, msmpeg4v3, svq1, wmv7, dv (video/audio), wma i also enabled wmv8 by default since it worked fine with the streams i have. i'm not sure about current state of that so we might enable it only for non-x86 users in case of trouble. CVS patchset: 4488 CVS date: 2003/03/26 14:43:46 --- src/libffmpeg/libavcodec/ppc/dsputil_ppc.c | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) (limited to 'src/libffmpeg/libavcodec/ppc/dsputil_ppc.c') diff --git a/src/libffmpeg/libavcodec/ppc/dsputil_ppc.c b/src/libffmpeg/libavcodec/ppc/dsputil_ppc.c index c502f5819..374309e37 100644 --- a/src/libffmpeg/libavcodec/ppc/dsputil_ppc.c +++ b/src/libffmpeg/libavcodec/ppc/dsputil_ppc.c @@ -25,6 +25,9 @@ #include "dsputil_altivec.h" #endif +extern void idct_put_altivec(uint8_t *dest, int line_size, int16_t *block); +extern void idct_add_altivec(uint8_t *dest, int line_size, int16_t *block); + int mm_flags = 0; int mm_support(void) @@ -169,7 +172,7 @@ long check_dcbz_effect(void) return count; } -void dsputil_init_ppc(DSPContext* c, unsigned mask) +void dsputil_init_ppc(DSPContext* c, AVCodecContext *avctx) { // Common optimisations whether Altivec or not @@ -215,6 +218,18 @@ void dsputil_init_ppc(DSPContext* c, unsigned mask) c->put_no_rnd_pixels_tab[0][3] = put_no_rnd_pixels16_xy2_altivec; c->gmc1 = gmc1_altivec; + + if ((avctx->idct_algo == FF_IDCT_AUTO) || + (avctx->idct_algo == FF_IDCT_ALTIVEC)) + { + c->idct_put = idct_put_altivec; + c->idct_add = idct_add_altivec; +#ifndef ALTIVEC_USE_REFERENCE_C_CODE + c->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM; +#else /* ALTIVEC_USE_REFERENCE_C_CODE */ + c->idct_permutation_type = FF_NO_IDCT_PERM; +#endif /* ALTIVEC_USE_REFERENCE_C_CODE */ + } #ifdef POWERPC_TBL_PERFORMANCE_REPORT { -- cgit v1.2.3