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ffmpeg.wasm-core
Commit 9d6a27d5 authored by Michael Niedermayer's avatar Michael Niedermayer
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Merge commit '57f09608' 

* commit '57f09608':
  dsputil: Move thirdpel-related bits into their own context

Conflicts:
	libavcodec/svq3.c
Merged-by: 's avatarMichael Niedermayer <michaelni@gmx.at>
parents 74fed968 57f09608
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Showing with 489 additions and 370 deletions
configure
View file @ 9d6a27d5
...@@ -1780,6 +1780,7 @@ CONFIG_EXTRA=" ...@@ -1780,6 +1780,7 @@ CONFIG_EXTRA="
rtpdec rtpdec
rtpenc_chain rtpenc_chain
sinewin sinewin
tpeldsp
videodsp videodsp
vp3dsp vp3dsp
" "
...@@ -2090,7 +2091,7 @@ sonic_ls_encoder_select="golomb" ...@@ -2090,7 +2091,7 @@ sonic_ls_encoder_select="golomb"
sp5x_decoder_select="mjpeg_decoder" sp5x_decoder_select="mjpeg_decoder"
svq1_decoder_select="hpeldsp" svq1_decoder_select="hpeldsp"
svq1_encoder_select="aandcttables dsputil hpeldsp mpegvideoenc" svq1_encoder_select="aandcttables dsputil hpeldsp mpegvideoenc"
svq3_decoder_select="h264_decoder hpeldsp" svq3_decoder_select="h264_decoder hpeldsp tpeldsp"
svq3_decoder_suggest="zlib" svq3_decoder_suggest="zlib"
tak_decoder_select="dsputil" tak_decoder_select="dsputil"
theora_decoder_select="vp3_decoder" theora_decoder_select="vp3_decoder"
......
doc/optimization.txt
View file @ 9d6a27d5
...@@ -79,9 +79,6 @@ qpel{8,16}_mc??_old_c / *pixels{8,16}_l4 ...@@ -79,9 +79,6 @@ qpel{8,16}_mc??_old_c / *pixels{8,16}_l4
Just used to work around a bug in an old libavcodec encoder version. Just used to work around a bug in an old libavcodec encoder version.
Don't optimize them. Don't optimize them.
tpel_mc_func {put,avg}_tpel_pixels_tab
Used only for SVQ3, so only optimize them if you need fast SVQ3 decoding.
add_bytes/diff_bytes add_bytes/diff_bytes
For huffyuv only, optimize if you want a faster ffhuffyuv codec. For huffyuv only, optimize if you want a faster ffhuffyuv codec.
......
libavcodec/Makefile
View file @ 9d6a27d5
...@@ -76,6 +76,7 @@ RDFT-OBJS-$(CONFIG_HARDCODED_TABLES) += sin_tables.o ...@@ -76,6 +76,7 @@ RDFT-OBJS-$(CONFIG_HARDCODED_TABLES) += sin_tables.o
OBJS-$(CONFIG_RDFT) += rdft.o $(RDFT-OBJS-yes) OBJS-$(CONFIG_RDFT) += rdft.o $(RDFT-OBJS-yes)
OBJS-$(CONFIG_SHARED) += log2_tab.o OBJS-$(CONFIG_SHARED) += log2_tab.o
OBJS-$(CONFIG_SINEWIN) += sinewin.o OBJS-$(CONFIG_SINEWIN) += sinewin.o
OBJS-$(CONFIG_TPELDSP) += tpeldsp.o
OBJS-$(CONFIG_VAAPI) += vaapi.o OBJS-$(CONFIG_VAAPI) += vaapi.o
OBJS-$(CONFIG_VDPAU) += vdpau.o OBJS-$(CONFIG_VDPAU) += vdpau.o
OBJS-$(CONFIG_VIDEODSP) += videodsp.o OBJS-$(CONFIG_VIDEODSP) += videodsp.o
......
libavcodec/dsputil.c
View file @ 9d6a27d5
...@@ -50,6 +50,7 @@ uint32_t ff_square_tab[512] = { 0, }; ...@@ -50,6 +50,7 @@ uint32_t ff_square_tab[512] = { 0, };
#undef BIT_DEPTH #undef BIT_DEPTH
#define BIT_DEPTH 8 #define BIT_DEPTH 8
#include "tpel_template.c"
#include "dsputil_template.c" #include "dsputil_template.c"
// 0x7f7f7f7f or 0x7f7f7f7f7f7f7f7f or whatever, depending on the cpu's native arithmetic size // 0x7f7f7f7f or 0x7f7f7f7f7f7f7f7f or whatever, depending on the cpu's native arithmetic size
...@@ -604,284 +605,6 @@ void ff_gmc_c(uint8_t *dst, uint8_t *src, int stride, int h, int ox, int oy, ...@@ -604,284 +605,6 @@ void ff_gmc_c(uint8_t *dst, uint8_t *src, int stride, int h, int ox, int oy,
} }
} }
static inline void put_tpel_pixels_mc00_c(uint8_t *dst, const uint8_t *src,
int stride, int width, int height)
{
switch (width) {
case 2:
put_pixels2_8_c(dst, src, stride, height);
break;
case 4:
put_pixels4_8_c(dst, src, stride, height);
break;
case 8:
put_pixels8_8_c(dst, src, stride, height);
break;
case 16:
put_pixels16_8_c(dst, src, stride, height);
break;
}
}
static inline void put_tpel_pixels_mc10_c(uint8_t *dst, const uint8_t *src,
int stride, int width, int height)
{
int i, j;
for (i = 0; i < height; i++) {
for (j = 0; j < width; j++)
dst[j] = ((2 * src[j] + src[j + 1] + 1) *
683) >> 11;
src += stride;
dst += stride;
}
}
static inline void put_tpel_pixels_mc20_c(uint8_t *dst, const uint8_t *src,
int stride, int width, int height)
{
int i, j;
for (i = 0; i < height; i++) {
for (j = 0; j < width; j++)
dst[j] = ((src[j] + 2 * src[j + 1] + 1) *
683) >> 11;
src += stride;
dst += stride;
}
}
static inline void put_tpel_pixels_mc01_c(uint8_t *dst, const uint8_t *src,
int stride, int width, int height)
{
int i, j;
for (i = 0; i < height; i++) {
for (j = 0; j < width; j++)
dst[j] = ((2 * src[j] + src[j + stride] + 1) *
683) >> 11;
src += stride;
dst += stride;
}
}
static inline void put_tpel_pixels_mc11_c(uint8_t *dst, const uint8_t *src,
int stride, int width, int height)
{
int i, j;
for (i = 0; i < height; i++) {
for (j = 0; j < width; j++)
dst[j] = ((4 * src[j] + 3 * src[j + 1] +
3 * src[j + stride] + 2 * src[j + stride + 1] + 6) *
2731) >> 15;
src += stride;
dst += stride;
}
}
static inline void put_tpel_pixels_mc12_c(uint8_t *dst, const uint8_t *src,
int stride, int width, int height)
{
int i, j;
for (i = 0; i < height; i++) {
for (j = 0; j < width; j++)
dst[j] = ((3 * src[j] + 2 * src[j + 1] +
4 * src[j + stride] + 3 * src[j + stride + 1] + 6) *
2731) >> 15;
src += stride;
dst += stride;
}
}
static inline void put_tpel_pixels_mc02_c(uint8_t *dst, const uint8_t *src,
int stride, int width, int height)
{
int i, j;
for (i = 0; i < height; i++) {
for (j = 0; j < width; j++)
dst[j] = ((src[j] + 2 * src[j + stride] + 1) *
683) >> 11;
src += stride;
dst += stride;
}
}
static inline void put_tpel_pixels_mc21_c(uint8_t *dst, const uint8_t *src,
int stride, int width, int height)
{
int i, j;
for (i = 0; i < height; i++) {
for (j = 0; j < width; j++)
dst[j] = ((3 * src[j] + 4 * src[j + 1] +
2 * src[j + stride] + 3 * src[j + stride + 1] + 6) *
2731) >> 15;
src += stride;
dst += stride;
}
}
static inline void put_tpel_pixels_mc22_c(uint8_t *dst, const uint8_t *src,
int stride, int width, int height)
{
int i, j;
for (i = 0; i < height; i++) {
for (j = 0; j < width; j++)
dst[j] = ((2 * src[j] + 3 * src[j + 1] +
3 * src[j + stride] + 4 * src[j + stride + 1] + 6) *
2731) >> 15;
src += stride;
dst += stride;
}
}
static inline void avg_tpel_pixels_mc00_c(uint8_t *dst, const uint8_t *src,
int stride, int width, int height)
{
switch (width) {
case 2:
avg_pixels2_8_c(dst, src, stride, height);
break;
case 4:
avg_pixels4_8_c(dst, src, stride, height);
break;
case 8:
avg_pixels8_8_c(dst, src, stride, height);
break;
case 16:
avg_pixels16_8_c(dst, src, stride, height);
break;
}
}
static inline void avg_tpel_pixels_mc10_c(uint8_t *dst, const uint8_t *src,
int stride, int width, int height)
{
int i, j;
for (i = 0; i < height; i++) {
for (j = 0; j < width; j++)
dst[j] = (dst[j] +
(((2 * src[j] + src[j + 1] + 1) *
683) >> 11) + 1) >> 1;
src += stride;
dst += stride;
}
}
static inline void avg_tpel_pixels_mc20_c(uint8_t *dst, const uint8_t *src,
int stride, int width, int height)
{
int i, j;
for (i = 0; i < height; i++) {
for (j = 0; j < width; j++)
dst[j] = (dst[j] +
(((src[j] + 2 * src[j + 1] + 1) *
683) >> 11) + 1) >> 1;
src += stride;
dst += stride;
}
}
static inline void avg_tpel_pixels_mc01_c(uint8_t *dst, const uint8_t *src,
int stride, int width, int height)
{
int i, j;
for (i = 0; i < height; i++) {
for (j = 0; j < width; j++)
dst[j] = (dst[j] +
(((2 * src[j] + src[j + stride] + 1) *
683) >> 11) + 1) >> 1;
src += stride;
dst += stride;
}
}
static inline void avg_tpel_pixels_mc11_c(uint8_t *dst, const uint8_t *src,
int stride, int width, int height)
{
int i, j;
for (i = 0; i < height; i++) {
for (j = 0; j < width; j++)
dst[j] = (dst[j] +
(((4 * src[j] + 3 * src[j + 1] +
3 * src[j + stride] + 2 * src[j + stride + 1] + 6) *
2731) >> 15) + 1) >> 1;
src += stride;
dst += stride;
}
}
static inline void avg_tpel_pixels_mc12_c(uint8_t *dst, const uint8_t *src,
int stride, int width, int height)
{
int i, j;
for (i = 0; i < height; i++) {
for (j = 0; j < width; j++)
dst[j] = (dst[j] +
(((3 * src[j] + 2 * src[j + 1] +
4 * src[j + stride] + 3 * src[j + stride + 1] + 6) *
2731) >> 15) + 1) >> 1;
src += stride;
dst += stride;
}
}
static inline void avg_tpel_pixels_mc02_c(uint8_t *dst, const uint8_t *src,
int stride, int width, int height)
{
int i, j;
for (i = 0; i < height; i++) {
for (j = 0; j < width; j++)
dst[j] = (dst[j] +
(((src[j] + 2 * src[j + stride] + 1) *
683) >> 11) + 1) >> 1;
src += stride;
dst += stride;
}
}
static inline void avg_tpel_pixels_mc21_c(uint8_t *dst, const uint8_t *src,
int stride, int width, int height)
{
int i, j;
for (i = 0; i < height; i++) {
for (j = 0; j < width; j++)
dst[j] = (dst[j] +
(((3 * src[j] + 4 * src[j + 1] +
2 * src[j + stride] + 3 * src[j + stride + 1] + 6) *
2731) >> 15) + 1) >> 1;
src += stride;
dst += stride;
}
}
static inline void avg_tpel_pixels_mc22_c(uint8_t *dst, const uint8_t *src,
int stride, int width, int height)
{
int i, j;
for (i = 0; i < height; i++) {
for (j = 0; j < width; j++)
dst[j] = (dst[j] +
(((2 * src[j] + 3 * src[j + 1] +
3 * src[j + stride] + 4 * src[j + stride + 1] + 6) *
2731) >> 15) + 1) >> 1;
src += stride;
dst += stride;
}
}
#define QPEL_MC(r, OPNAME, RND, OP) \ #define QPEL_MC(r, OPNAME, RND, OP) \
static void OPNAME ## mpeg4_qpel8_h_lowpass(uint8_t *dst, uint8_t *src, \ static void OPNAME ## mpeg4_qpel8_h_lowpass(uint8_t *dst, uint8_t *src, \
int dstStride, int srcStride, \ int dstStride, int srcStride, \
...@@ -2974,26 +2697,6 @@ av_cold void ff_dsputil_init(DSPContext *c, AVCodecContext *avctx) ...@@ -2974,26 +2697,6 @@ av_cold void ff_dsputil_init(DSPContext *c, AVCodecContext *avctx)
c->pix_abs[1][2] = pix_abs8_y2_c; c->pix_abs[1][2] = pix_abs8_y2_c;
c->pix_abs[1][3] = pix_abs8_xy2_c; c->pix_abs[1][3] = pix_abs8_xy2_c;
c->put_tpel_pixels_tab[0] = put_tpel_pixels_mc00_c;
c->put_tpel_pixels_tab[1] = put_tpel_pixels_mc10_c;
c->put_tpel_pixels_tab[2] = put_tpel_pixels_mc20_c;
c->put_tpel_pixels_tab[4] = put_tpel_pixels_mc01_c;
c->put_tpel_pixels_tab[5] = put_tpel_pixels_mc11_c;
c->put_tpel_pixels_tab[6] = put_tpel_pixels_mc21_c;
c->put_tpel_pixels_tab[8] = put_tpel_pixels_mc02_c;
c->put_tpel_pixels_tab[9] = put_tpel_pixels_mc12_c;
c->put_tpel_pixels_tab[10] = put_tpel_pixels_mc22_c;
c->avg_tpel_pixels_tab[0] = avg_tpel_pixels_mc00_c;
c->avg_tpel_pixels_tab[1] = avg_tpel_pixels_mc10_c;
c->avg_tpel_pixels_tab[2] = avg_tpel_pixels_mc20_c;
c->avg_tpel_pixels_tab[4] = avg_tpel_pixels_mc01_c;
c->avg_tpel_pixels_tab[5] = avg_tpel_pixels_mc11_c;
c->avg_tpel_pixels_tab[6] = avg_tpel_pixels_mc21_c;
c->avg_tpel_pixels_tab[8] = avg_tpel_pixels_mc02_c;
c->avg_tpel_pixels_tab[9] = avg_tpel_pixels_mc12_c;
c->avg_tpel_pixels_tab[10] = avg_tpel_pixels_mc22_c;
#define dspfunc(PFX, IDX, NUM) \ #define dspfunc(PFX, IDX, NUM) \
c->PFX ## _pixels_tab[IDX][0] = PFX ## NUM ## _mc00_c; \ c->PFX ## _pixels_tab[IDX][0] = PFX ## NUM ## _mc00_c; \
c->PFX ## _pixels_tab[IDX][1] = PFX ## NUM ## _mc10_c; \ c->PFX ## _pixels_tab[IDX][1] = PFX ## NUM ## _mc10_c; \
......
libavcodec/dsputil.h
View file @ 9d6a27d5
...@@ -71,9 +71,6 @@ void ff_gmc_c(uint8_t *dst, uint8_t *src, int stride, int h, int ox, int oy, ...@@ -71,9 +71,6 @@ void ff_gmc_c(uint8_t *dst, uint8_t *src, int stride, int h, int ox, int oy,
* Block sizes for op_pixels_func are 8x4,8x8 16x8 16x16. * Block sizes for op_pixels_func are 8x4,8x8 16x8 16x16.
* h for op_pixels_func is limited to { width / 2, width }, * h for op_pixels_func is limited to { width / 2, width },
* but never larger than 16 and never smaller than 4. */ * but never larger than 16 and never smaller than 4. */
typedef void (*tpel_mc_func)(uint8_t *block /* align width (8 or 16) */,
const uint8_t *pixels /* align 1 */,
int line_size, int w, int h);
typedef void (*qpel_mc_func)(uint8_t *dst /* align width (8 or 16) */, typedef void (*qpel_mc_func)(uint8_t *dst /* align width (8 or 16) */,
uint8_t *src /* align 1 */, ptrdiff_t stride); uint8_t *src /* align 1 */, ptrdiff_t stride);
...@@ -190,19 +187,6 @@ typedef struct DSPContext { ...@@ -190,19 +187,6 @@ typedef struct DSPContext {
int (*ssd_int8_vs_int16)(const int8_t *pix1, const int16_t *pix2, int (*ssd_int8_vs_int16)(const int8_t *pix1, const int16_t *pix2,
int size); int size);
/**
* Thirdpel motion compensation with rounding (a + b + 1) >> 1.
* this is an array[12] of motion compensation functions for the
* 9 thirdpel positions<br>
* *pixels_tab[xthirdpel + 4 * ythirdpel]
* @param block destination where the result is stored
* @param pixels source
* @param line_size number of bytes in a horizontal line of block
* @param h height
*/
tpel_mc_func put_tpel_pixels_tab[11]; // FIXME individual func ptr per width?
tpel_mc_func avg_tpel_pixels_tab[11]; // FIXME individual func ptr per width?
qpel_mc_func put_qpel_pixels_tab[2][16]; qpel_mc_func put_qpel_pixels_tab[2][16];
qpel_mc_func avg_qpel_pixels_tab[2][16]; qpel_mc_func avg_qpel_pixels_tab[2][16];
qpel_mc_func put_no_rnd_qpel_pixels_tab[2][16]; qpel_mc_func put_no_rnd_qpel_pixels_tab[2][16];
......
libavcodec/h264qpel_template.c
View file @ 9d6a27d5
...@@ -24,6 +24,7 @@ ...@@ -24,6 +24,7 @@
#include "bit_depth_template.c" #include "bit_depth_template.c"
#include "hpel_template.c" #include "hpel_template.c"
#include "tpel_template.c"
static inline void FUNC(copy_block2)(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h) static inline void FUNC(copy_block2)(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h)
{ {
......
libavcodec/hpel_template.c
View file @ 9d6a27d5
...@@ -22,47 +22,6 @@ ...@@ -22,47 +22,6 @@
#include "pixels.h" #include "pixels.h"
#define DEF_HPEL(OPNAME, OP) \ #define DEF_HPEL(OPNAME, OP) \
static inline void FUNCC(OPNAME ## _pixels2)(uint8_t *block, \
const uint8_t *pixels, \
ptrdiff_t line_size, \
int h) \
{ \
int i; \
for (i = 0; i < h; i++) { \
OP(*((pixel2 *) block), AV_RN2P(pixels)); \
pixels += line_size; \
block += line_size; \
} \
} \
\
static inline void FUNCC(OPNAME ## _pixels4)(uint8_t *block, \
const uint8_t *pixels, \
ptrdiff_t line_size, \
int h) \
{ \
int i; \
for (i = 0; i < h; i++) { \
OP(*((pixel4 *) block), AV_RN4P(pixels)); \
pixels += line_size; \
block += line_size; \
} \
} \
\
static inline void FUNCC(OPNAME ## _pixels8)(uint8_t *block, \
const uint8_t *pixels, \
ptrdiff_t line_size, \
int h) \
{ \
int i; \
for (i = 0; i < h; i++) { \
OP(*((pixel4 *) block), AV_RN4P(pixels)); \
OP(*((pixel4 *) (block + 4 * sizeof(pixel))), \
AV_RN4P(pixels + 4 * sizeof(pixel))); \
pixels += line_size; \
block += line_size; \
} \
} \
\
static inline void FUNC(OPNAME ## _pixels8_l2)(uint8_t *dst, \ static inline void FUNC(OPNAME ## _pixels8_l2)(uint8_t *dst, \
const uint8_t *src1, \ const uint8_t *src1, \
const uint8_t *src2, \ const uint8_t *src2, \
...@@ -134,10 +93,6 @@ static inline void FUNC(OPNAME ## _pixels16_l2)(uint8_t *dst, \ ...@@ -134,10 +93,6 @@ static inline void FUNC(OPNAME ## _pixels16_l2)(uint8_t *dst, \
dst_stride, src_stride1, \ dst_stride, src_stride1, \
src_stride2, h); \ src_stride2, h); \
} \ } \
\
CALL_2X_PIXELS(FUNCC(OPNAME ## _pixels16), \
FUNCC(OPNAME ## _pixels8), \
8 * sizeof(pixel))
#define op_avg(a, b) a = rnd_avg_pixel4(a, b) #define op_avg(a, b) a = rnd_avg_pixel4(a, b)
#define op_put(a, b) a = b #define op_put(a, b) a = b
......
libavcodec/hpeldsp_template.c
View file @ 9d6a27d5
...@@ -33,6 +33,7 @@ ...@@ -33,6 +33,7 @@
#include "bit_depth_template.c" #include "bit_depth_template.c"
#include "hpel_template.c" #include "hpel_template.c"
#include "tpel_template.c"
#define PIXOP2(OPNAME, OP) \ #define PIXOP2(OPNAME, OP) \
static inline void FUNC(OPNAME ## _no_rnd_pixels8_l2)(uint8_t *dst, \ static inline void FUNC(OPNAME ## _no_rnd_pixels8_l2)(uint8_t *dst, \
......
libavcodec/svq3.c
View file @ 9d6a27d5
...@@ -54,6 +54,7 @@ ...@@ -54,6 +54,7 @@
#include "golomb.h" #include "golomb.h"
#include "hpeldsp.h" #include "hpeldsp.h"
#include "rectangle.h" #include "rectangle.h"
#include "tpeldsp.h"
#include "vdpau_internal.h" #include "vdpau_internal.h"
#if CONFIG_ZLIB #if CONFIG_ZLIB
...@@ -71,6 +72,7 @@ ...@@ -71,6 +72,7 @@
typedef struct { typedef struct {
H264Context h; H264Context h;
HpelDSPContext hdsp; HpelDSPContext hdsp;
TpelDSPContext tdsp;
H264Picture *cur_pic; H264Picture *cur_pic;
H264Picture *next_pic; H264Picture *next_pic;
H264Picture *last_pic; H264Picture *last_pic;
...@@ -328,9 +330,9 @@ static inline void svq3_mc_dir_part(SVQ3Context *s, ...@@ -328,9 +330,9 @@ static inline void svq3_mc_dir_part(SVQ3Context *s,
src = h->edge_emu_buffer; src = h->edge_emu_buffer;
} }
if (thirdpel) if (thirdpel)
(avg ? h->dsp.avg_tpel_pixels_tab (avg ? s->tdsp.avg_tpel_pixels_tab
: h->dsp.put_tpel_pixels_tab)[dxy](dest, src, h->linesize, : s->tdsp.put_tpel_pixels_tab)[dxy](dest, src, h->linesize,
width, height); width, height);
else else
(avg ? s->hdsp.avg_pixels_tab (avg ? s->hdsp.avg_pixels_tab
: s->hdsp.put_pixels_tab)[blocksize][dxy](dest, src, h->linesize, : s->hdsp.put_pixels_tab)[blocksize][dxy](dest, src, h->linesize,
...@@ -356,10 +358,10 @@ static inline void svq3_mc_dir_part(SVQ3Context *s, ...@@ -356,10 +358,10 @@ static inline void svq3_mc_dir_part(SVQ3Context *s,
src = h->edge_emu_buffer; src = h->edge_emu_buffer;
} }
if (thirdpel) if (thirdpel)
(avg ? h->dsp.avg_tpel_pixels_tab (avg ? s->tdsp.avg_tpel_pixels_tab
: h->dsp.put_tpel_pixels_tab)[dxy](dest, src, : s->tdsp.put_tpel_pixels_tab)[dxy](dest, src,
h->uvlinesize, h->uvlinesize,
width, height); width, height);
else else
(avg ? s->hdsp.avg_pixels_tab (avg ? s->hdsp.avg_pixels_tab
: s->hdsp.put_pixels_tab)[blocksize][dxy](dest, src, : s->hdsp.put_pixels_tab)[blocksize][dxy](dest, src,
...@@ -887,6 +889,8 @@ static av_cold int svq3_decode_init(AVCodecContext *avctx) ...@@ -887,6 +889,8 @@ static av_cold int svq3_decode_init(AVCodecContext *avctx)
goto fail; goto fail;
ff_hpeldsp_init(&s->hdsp, avctx->flags); ff_hpeldsp_init(&s->hdsp, avctx->flags);
ff_tpeldsp_init(&s->tdsp);
h->flags = avctx->flags; h->flags = avctx->flags;
h->is_complex = 1; h->is_complex = 1;
h->sps.chroma_format_idc = 1; h->sps.chroma_format_idc = 1;
......
libavcodec/tpel_template.c 0 → 100644
View file @ 9d6a27d5
/*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stddef.h>
#include <stdint.h>
#include "libavutil/intreadwrite.h"
#include "pixels.h"
#include "rnd_avg.h"
#include "bit_depth_template.c"
#define DEF_TPEL(OPNAME, OP) \
static inline void FUNCC(OPNAME ## _pixels2)(uint8_t *block, \
const uint8_t *pixels, \
ptrdiff_t line_size, \
int h) \
{ \
int i; \
for (i = 0; i < h; i++) { \
OP(*((pixel2 *) block), AV_RN2P(pixels)); \
pixels += line_size; \
block += line_size; \
} \
} \
\
static inline void FUNCC(OPNAME ## _pixels4)(uint8_t *block, \
const uint8_t *pixels, \
ptrdiff_t line_size, \
int h) \
{ \
int i; \
for (i = 0; i < h; i++) { \
OP(*((pixel4 *) block), AV_RN4P(pixels)); \
pixels += line_size; \
block += line_size; \
} \
} \
\
static inline void FUNCC(OPNAME ## _pixels8)(uint8_t *block, \
const uint8_t *pixels, \
ptrdiff_t line_size, \
int h) \
{ \
int i; \
for (i = 0; i < h; i++) { \
OP(*((pixel4 *) block), AV_RN4P(pixels)); \
OP(*((pixel4 *) (block + 4 * sizeof(pixel))), \
AV_RN4P(pixels + 4 * sizeof(pixel))); \
pixels += line_size; \
block += line_size; \
} \
} \
\
CALL_2X_PIXELS(FUNCC(OPNAME ## _pixels16), \
FUNCC(OPNAME ## _pixels8), \
8 * sizeof(pixel))
#define op_avg(a, b) a = rnd_avg_pixel4(a, b)
#define op_put(a, b) a = b
DEF_TPEL(avg, op_avg)
DEF_TPEL(put, op_put)
#undef op_avg
#undef op_put
libavcodec/tpeldsp.c 0 → 100644
View file @ 9d6a27d5
/*
* thirdpel DSP functions
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* @file
* thirdpel DSP functions
*/
#include <stdint.h>
#include "libavutil/attributes.h"
#include "tpeldsp.h"
#define BIT_DEPTH 8
#include "tpel_template.c"
static inline void put_tpel_pixels_mc00_c(uint8_t *dst, const uint8_t *src,
int stride, int width, int height)
{
switch (width) {
case 2:
put_pixels2_8_c(dst, src, stride, height);
break;
case 4:
put_pixels4_8_c(dst, src, stride, height);
break;
case 8:
put_pixels8_8_c(dst, src, stride, height);
break;
case 16:
put_pixels16_8_c(dst, src, stride, height);
break;
}
}
static inline void put_tpel_pixels_mc10_c(uint8_t *dst, const uint8_t *src,
int stride, int width, int height)
{
int i, j;
for (i = 0; i < height; i++) {
for (j = 0; j < width; j++)
dst[j] = ((2 * src[j] + src[j + 1] + 1) *
683) >> 11;
src += stride;
dst += stride;
}
}
static inline void put_tpel_pixels_mc20_c(uint8_t *dst, const uint8_t *src,
int stride, int width, int height)
{
int i, j;
for (i = 0; i < height; i++) {
for (j = 0; j < width; j++)
dst[j] = ((src[j] + 2 * src[j + 1] + 1) *
683) >> 11;
src += stride;
dst += stride;
}
}
static inline void put_tpel_pixels_mc01_c(uint8_t *dst, const uint8_t *src,
int stride, int width, int height)
{
int i, j;
for (i = 0; i < height; i++) {
for (j = 0; j < width; j++)
dst[j] = ((2 * src[j] + src[j + stride] + 1) *
683) >> 11;
src += stride;
dst += stride;
}
}
static inline void put_tpel_pixels_mc11_c(uint8_t *dst, const uint8_t *src,
int stride, int width, int height)
{
int i, j;
for (i = 0; i < height; i++) {
for (j = 0; j < width; j++)
dst[j] = ((4 * src[j] + 3 * src[j + 1] +
3 * src[j + stride] + 2 * src[j + stride + 1] + 6) *
2731) >> 15;
src += stride;
dst += stride;
}
}
static inline void put_tpel_pixels_mc12_c(uint8_t *dst, const uint8_t *src,
int stride, int width, int height)
{
int i, j;
for (i = 0; i < height; i++) {
for (j = 0; j < width; j++)
dst[j] = ((3 * src[j] + 2 * src[j + 1] +
4 * src[j + stride] + 3 * src[j + stride + 1] + 6) *
2731) >> 15;
src += stride;
dst += stride;
}
}
static inline void put_tpel_pixels_mc02_c(uint8_t *dst, const uint8_t *src,
int stride, int width, int height)
{
int i, j;
for (i = 0; i < height; i++) {
for (j = 0; j < width; j++)
dst[j] = ((src[j] + 2 * src[j + stride] + 1) *
683) >> 11;
src += stride;
dst += stride;
}
}
static inline void put_tpel_pixels_mc21_c(uint8_t *dst, const uint8_t *src,
int stride, int width, int height)
{
int i, j;
for (i = 0; i < height; i++) {
for (j = 0; j < width; j++)
dst[j] = ((3 * src[j] + 4 * src[j + 1] +
2 * src[j + stride] + 3 * src[j + stride + 1] + 6) *
2731) >> 15;
src += stride;
dst += stride;
}
}
static inline void put_tpel_pixels_mc22_c(uint8_t *dst, const uint8_t *src,
int stride, int width, int height)
{
int i, j;
for (i = 0; i < height; i++) {
for (j = 0; j < width; j++)
dst[j] = ((2 * src[j] + 3 * src[j + 1] +
3 * src[j + stride] + 4 * src[j + stride + 1] + 6) *
2731) >> 15;
src += stride;
dst += stride;
}
}
static inline void avg_tpel_pixels_mc00_c(uint8_t *dst, const uint8_t *src,
int stride, int width, int height)
{
switch (width) {
case 2:
avg_pixels2_8_c(dst, src, stride, height);
break;
case 4:
avg_pixels4_8_c(dst, src, stride, height);
break;
case 8:
avg_pixels8_8_c(dst, src, stride, height);
break;
case 16:
avg_pixels16_8_c(dst, src, stride, height);
break;
}
}
static inline void avg_tpel_pixels_mc10_c(uint8_t *dst, const uint8_t *src,
int stride, int width, int height)
{
int i, j;
for (i = 0; i < height; i++) {
for (j = 0; j < width; j++)
dst[j] = (dst[j] +
(((2 * src[j] + src[j + 1] + 1) *
683) >> 11) + 1) >> 1;
src += stride;
dst += stride;
}
}
static inline void avg_tpel_pixels_mc20_c(uint8_t *dst, const uint8_t *src,
int stride, int width, int height)
{
int i, j;
for (i = 0; i < height; i++) {
for (j = 0; j < width; j++)
dst[j] = (dst[j] +
(((src[j] + 2 * src[j + 1] + 1) *
683) >> 11) + 1) >> 1;
src += stride;
dst += stride;
}
}
static inline void avg_tpel_pixels_mc01_c(uint8_t *dst, const uint8_t *src,
int stride, int width, int height)
{
int i, j;
for (i = 0; i < height; i++) {
for (j = 0; j < width; j++)
dst[j] = (dst[j] +
(((2 * src[j] + src[j + stride] + 1) *
683) >> 11) + 1) >> 1;
src += stride;
dst += stride;
}
}
static inline void avg_tpel_pixels_mc11_c(uint8_t *dst, const uint8_t *src,
int stride, int width, int height)
{
int i, j;
for (i = 0; i < height; i++) {
for (j = 0; j < width; j++)
dst[j] = (dst[j] +
(((4 * src[j] + 3 * src[j + 1] +
3 * src[j + stride] + 2 * src[j + stride + 1] + 6) *
2731) >> 15) + 1) >> 1;
src += stride;
dst += stride;
}
}
static inline void avg_tpel_pixels_mc12_c(uint8_t *dst, const uint8_t *src,
int stride, int width, int height)
{
int i, j;
for (i = 0; i < height; i++) {
for (j = 0; j < width; j++)
dst[j] = (dst[j] +
(((3 * src[j] + 2 * src[j + 1] +
4 * src[j + stride] + 3 * src[j + stride + 1] + 6) *
2731) >> 15) + 1) >> 1;
src += stride;
dst += stride;
}
}
static inline void avg_tpel_pixels_mc02_c(uint8_t *dst, const uint8_t *src,
int stride, int width, int height)
{
int i, j;
for (i = 0; i < height; i++) {
for (j = 0; j < width; j++)
dst[j] = (dst[j] +
(((src[j] + 2 * src[j + stride] + 1) *
683) >> 11) + 1) >> 1;
src += stride;
dst += stride;
}
}
static inline void avg_tpel_pixels_mc21_c(uint8_t *dst, const uint8_t *src,
int stride, int width, int height)
{
int i, j;
for (i = 0; i < height; i++) {
for (j = 0; j < width; j++)
dst[j] = (dst[j] +
(((3 * src[j] + 4 * src[j + 1] +
2 * src[j + stride] + 3 * src[j + stride + 1] + 6) *
2731) >> 15) + 1) >> 1;
src += stride;
dst += stride;
}
}
static inline void avg_tpel_pixels_mc22_c(uint8_t *dst, const uint8_t *src,
int stride, int width, int height)
{
int i, j;
for (i = 0; i < height; i++) {
for (j = 0; j < width; j++)
dst[j] = (dst[j] +
(((2 * src[j] + 3 * src[j + 1] +
3 * src[j + stride] + 4 * src[j + stride + 1] + 6) *
2731) >> 15) + 1) >> 1;
src += stride;
dst += stride;
}
}
av_cold void ff_tpeldsp_init(TpelDSPContext *c)
{
c->put_tpel_pixels_tab[ 0] = put_tpel_pixels_mc00_c;
c->put_tpel_pixels_tab[ 1] = put_tpel_pixels_mc10_c;
c->put_tpel_pixels_tab[ 2] = put_tpel_pixels_mc20_c;
c->put_tpel_pixels_tab[ 4] = put_tpel_pixels_mc01_c;
c->put_tpel_pixels_tab[ 5] = put_tpel_pixels_mc11_c;
c->put_tpel_pixels_tab[ 6] = put_tpel_pixels_mc21_c;
c->put_tpel_pixels_tab[ 8] = put_tpel_pixels_mc02_c;
c->put_tpel_pixels_tab[ 9] = put_tpel_pixels_mc12_c;
c->put_tpel_pixels_tab[10] = put_tpel_pixels_mc22_c;
c->avg_tpel_pixels_tab[ 0] = avg_tpel_pixels_mc00_c;
c->avg_tpel_pixels_tab[ 1] = avg_tpel_pixels_mc10_c;
c->avg_tpel_pixels_tab[ 2] = avg_tpel_pixels_mc20_c;
c->avg_tpel_pixels_tab[ 4] = avg_tpel_pixels_mc01_c;
c->avg_tpel_pixels_tab[ 5] = avg_tpel_pixels_mc11_c;
c->avg_tpel_pixels_tab[ 6] = avg_tpel_pixels_mc21_c;
c->avg_tpel_pixels_tab[ 8] = avg_tpel_pixels_mc02_c;
c->avg_tpel_pixels_tab[ 9] = avg_tpel_pixels_mc12_c;
c->avg_tpel_pixels_tab[10] = avg_tpel_pixels_mc22_c;
}
libavcodec/tpeldsp.h 0 → 100644
View file @ 9d6a27d5
/*
* thirdpel DSP functions
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* @file
* thirdpel DSP functions
*/
#ifndef AVCODEC_TPELDSP_H
#define AVCODEC_TPELDSP_H
#include <stdint.h>
/* add and put pixel (decoding) */
// blocksizes for hpel_pixels_func are 8x4,8x8 16x8 16x16
// h for hpel_pixels_func is limited to {width/2, width} but never larger
// than 16 and never smaller than 4
typedef void (*tpel_mc_func)(uint8_t *block /* align width (8 or 16) */,
const uint8_t *pixels /* align 1 */,
int line_size, int w, int h);
/**
* thirdpel DSP context
*/
typedef struct TpelDSPContext {
/**
* Thirdpel motion compensation with rounding (a + b + 1) >> 1.
* this is an array[12] of motion compensation functions for the
* 9 thirdpel positions<br>
* *pixels_tab[xthirdpel + 4 * ythirdpel]
* @param block destination where the result is stored
* @param pixels source
* @param line_size number of bytes in a horizontal line of block
* @param h height
*/
tpel_mc_func put_tpel_pixels_tab[11]; // FIXME individual func ptr per width?
tpel_mc_func avg_tpel_pixels_tab[11]; // FIXME individual func ptr per width?
} TpelDSPContext;
void ff_tpeldsp_init(TpelDSPContext *c);
#endif /* AVCODEC_TPELDSP_H */
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