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dsputil: Split off global motion compensation bits into a separate context

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This commit is contained in:
Diego Biurrun
2014-01-24 01:41:12 -08:00
parent f23d26a686
commit fab9df63a3
17 changed files with 374 additions and 274 deletions
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4
libavcodec/ppc/Makefile
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@@ -10,7 +10,8 @@ OBJS-$(CONFIG_H264QPEL) += ppc/h264qpel.o
OBJS-$(CONFIG_HPELDSP) += ppc/hpeldsp_altivec.o
OBJS-$(CONFIG_HUFFYUVDSP) += ppc/huffyuvdsp_altivec.o
OBJS-$(CONFIG_MPEGAUDIODSP) += ppc/mpegaudiodsp_altivec.o
OBJS-$(CONFIG_MPEGVIDEO) += ppc/mpegvideo_altivec.o
OBJS-$(CONFIG_MPEGVIDEO) += ppc/mpegvideo_altivec.o \
ppc/mpegvideodsp.o
OBJS-$(CONFIG_VIDEODSP) += ppc/videodsp_ppc.o
OBJS-$(CONFIG_VP3DSP) += ppc/vp3dsp_altivec.o
@@ -23,7 +24,6 @@ OBJS-$(CONFIG_VP8_DECODER) += ppc/vp8dsp_altivec.o
ALTIVEC-OBJS-$(CONFIG_DSPUTIL) += ppc/dsputil_altivec.o \
ppc/fdct_altivec.o \
ppc/gmc_altivec.o \
ppc/idct_altivec.o \
FFT-OBJS-$(HAVE_GNU_AS) += ppc/fft_altivec_s.o

3
libavcodec/ppc/dsputil_altivec.h
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@@ -28,8 +28,7 @@
#include "libavcodec/dsputil.h"
void ff_fdct_altivec(int16_t *block);
void ff_gmc1_altivec(uint8_t *dst, uint8_t *src, int stride, int h,
int x16, int y16, int rounder);
void ff_idct_put_altivec(uint8_t *dest, int line_size, int16_t *block);
void ff_idct_add_altivec(uint8_t *dest, int line_size, int16_t *block);

2
libavcodec/ppc/dsputil_ppc.c
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@@ -35,8 +35,6 @@ av_cold void ff_dsputil_init_ppc(DSPContext *c, AVCodecContext *avctx,
if (PPC_ALTIVEC(av_get_cpu_flags())) {
ff_dsputil_init_altivec(c, avctx, high_bit_depth);
c->gmc1 = ff_gmc1_altivec;
if (!high_bit_depth) {
#if CONFIG_ENCODERS
if (avctx->dct_algo == FF_DCT_AUTO ||

15
libavcodec/ppc/gmc_altivec.c → libavcodec/ppc/mpegvideodsp.c
View File

@@ -23,12 +23,13 @@
#include "libavutil/mem.h"
#include "libavutil/ppc/types_altivec.h"
#include "libavutil/ppc/util_altivec.h"
#include "dsputil_altivec.h"
#include "libavcodec/mpegvideodsp.h"
#if HAVE_ALTIVEC
/* AltiVec-enhanced gmc1. ATM this code assumes stride is a multiple of 8
* to preserve proper dst alignment. */
void ff_gmc1_altivec(uint8_t *dst /* align 8 */, uint8_t *src /* align1 */,
int stride, int h, int x16, int y16, int rounder)
static void gmc1_altivec(uint8_t *dst /* align 8 */, uint8_t *src /* align1 */,
int stride, int h, int x16, int y16, int rounder)
{
int i;
const DECLARE_ALIGNED(16, unsigned short, rounder_a) = rounder;
@@ -122,3 +123,11 @@ void ff_gmc1_altivec(uint8_t *dst /* align 8 */, uint8_t *src /* align1 */,
src += stride;
}
}
#endif /* HAVE_ALTIVEC */
av_cold void ff_mpegvideodsp_init_ppc(MpegVideoDSPContext *c)
{
#if HAVE_ALTIVEC
c->gmc1 = gmc1_altivec;
#endif /* HAVE_ALTIVEC */
}