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ffmpeg.wasm-core
Commit 6243da0d authored by Kostya Shishkov's avatar Kostya Shishkov
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Drop put_vc1_qpel_pixels_tab as they won't be needed anymore. 

Originally committed as revision 6152 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent b0c8e1b8
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libavcodec/dsputil.c
View file @ 6243da0d
......@@ -2622,10 +2622,6 @@ 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);
}
void ff_put_vc1_qpel_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){
......
libavcodec/dsputil.h
View file @ 6243da0d
......@@ -398,7 +398,6 @@ typedef struct DSPContext {
* last argument is actually round value instead of height
*/
op_pixels_func put_vc1_mspel_pixels_tab[16];
op_pixels_func put_vc1_qpel_pixels_tab[16];
} DSPContext;
void dsputil_static_init(void);
......
libavcodec/vc1dsp.c
View file @ 6243da0d
......@@ -424,169 +424,6 @@ static void ff_put_vc1_mspel_mc33_c(uint8_t *dst, const uint8_t *src, int stride
vc1_mspel_mc(dst, src, stride, 0xF, rnd);
}
/** Filter used to interpolate fractional pel values
* except for half-pel cases for _mcXY:
* A = (4-X)*(4-Y)
* B = X *(4-Y)
* C = (4-X)* Y
* D = X * Y
*/
#define VC1_QPEL_FILTER(src, i, stride, rnd, A, B, C, D) \
clip_uint8((A*src[i] + B*src[i+1] + C*src[i+stride] + D*src[i+stride+1] + 8 - rnd) >> 4)
/* this one is defined in dsputil.c */
void ff_put_vc1_qpel_mc00_c(uint8_t *dst, const uint8_t *src, int stride, int rnd);
static void ff_put_vc1_qpel_mc10_c(uint8_t *dst, const uint8_t *src, int stride, int rnd) {
int i, j;
for(j = 0; j < 8; j++) {
for(i = 0; i < 8; i++)
dst[i] = VC1_QPEL_FILTER(src, i, stride, rnd, 12, 4, 0, 0);
dst += stride;
src += stride;
}
}
static void ff_put_vc1_qpel_mc20_c(uint8_t *dst, const uint8_t *src, int stride, int rnd) {
int i, j;
for(j = 0; j < 8; j++) {
for(i = 0; i < 8; i++)
dst[i] = clip_uint8((src[i] + src[i + 1] + 1 - rnd) >> 1);
dst += stride;
src += stride;
}
}
static void ff_put_vc1_qpel_mc30_c(uint8_t *dst, const uint8_t *src, int stride, int rnd) {
int i, j;
for(j = 0; j < 8; j++) {
for(i = 0; i < 8; i++)
dst[i] = VC1_QPEL_FILTER(src, i, stride, rnd, 4, 12, 0, 0);
dst += stride;
src += stride;
}
}
static void ff_put_vc1_qpel_mc01_c(uint8_t *dst, const uint8_t *src, int stride, int rnd) {
int i, j;
for(j = 0; j < 8; j++) {
for(i = 0; i < 8; i++)
dst[i] = VC1_QPEL_FILTER(src, i, stride, rnd, 12, 0, 4, 0);
dst += stride;
src += stride;
}
}
static void ff_put_vc1_qpel_mc11_c(uint8_t *dst, const uint8_t *src, int stride, int rnd) {
int i, j;
for(j = 0; j < 8; j++) {
for(i = 0; i < 8; i++)
dst[i] = VC1_QPEL_FILTER(src, i, stride, rnd, 9, 3, 3, 1);
dst += stride;
src += stride;
}
}
static void ff_put_vc1_qpel_mc21_c(uint8_t *dst, const uint8_t *src, int stride, int rnd) {
int i, j;
for(j = 0; j < 8; j++) {
for(i = 0; i < 8; i++)
dst[i] = VC1_QPEL_FILTER(src, i, stride, rnd, 6, 6, 2, 2);
dst += stride;
src += stride;
}
}
static void ff_put_vc1_qpel_mc31_c(uint8_t *dst, const uint8_t *src, int stride, int rnd) {
int i, j;
for(j = 0; j < 8; j++) {
for(i = 0; i < 8; i++)
dst[i] = VC1_QPEL_FILTER(src, i, stride, rnd, 3, 9, 1, 3);
dst += stride;
src += stride;
}
}
static void ff_put_vc1_qpel_mc02_c(uint8_t *dst, const uint8_t *src, int stride, int rnd) {
int i, j;
for(j = 0; j < 8; j++) {
for(i = 0; i < 8; i++)
dst[i] = clip_uint8((src[i] + src[i + stride] + 1 - rnd) >> 1);
dst += stride;
src += stride;
}
}
static void ff_put_vc1_qpel_mc12_c(uint8_t *dst, const uint8_t *src, int stride, int rnd) {
int i, j;
for(j = 0; j < 8; j++) {
for(i = 0; i < 8; i++)
dst[i] = VC1_QPEL_FILTER(src, i, stride, rnd, 6, 2, 6, 2);
dst += stride;
src += stride;
}
}
static void ff_put_vc1_qpel_mc22_c(uint8_t *dst, const uint8_t *src, int stride, int rnd) {
int i, j;
for(j = 0; j < 8; j++) {
for(i = 0; i < 8; i++)
dst[i] = clip_uint8((src[i] + src[i + 1] + src[i + stride] + src[i + stride + 1] + 2 - rnd) >> 2);
dst += stride;
src += stride;
}
}
static void ff_put_vc1_qpel_mc32_c(uint8_t *dst, const uint8_t *src, int stride, int rnd) {
int i, j;
for(j = 0; j < 8; j++) {
for(i = 0; i < 8; i++)
dst[i] = VC1_QPEL_FILTER(src, i, stride, rnd, 2, 6, 2, 6);
dst += stride;
src += stride;
}
}
static void ff_put_vc1_qpel_mc03_c(uint8_t *dst, const uint8_t *src, int stride, int rnd) {
int i, j;
for(j = 0; j < 8; j++) {
for(i = 0; i < 8; i++)
dst[i] = VC1_QPEL_FILTER(src, i, stride, rnd, 4, 0, 12, 0);
dst += stride;
src += stride;
}
}
static void ff_put_vc1_qpel_mc13_c(uint8_t *dst, const uint8_t *src, int stride, int rnd) {
int i, j;
for(j = 0; j < 8; j++) {
for(i = 0; i < 8; i++)
dst[i] = VC1_QPEL_FILTER(src, i, stride, rnd, 3, 1, 9, 3);
dst += stride;
src += stride;
}
}
static void ff_put_vc1_qpel_mc23_c(uint8_t *dst, const uint8_t *src, int stride, int rnd) {
int i, j;
for(j = 0; j < 8; j++) {
for(i = 0; i < 8; i++)
dst[i] = VC1_QPEL_FILTER(src, i, stride, rnd, 2, 2, 6, 6);
dst += stride;
src += stride;
}
}
static void ff_put_vc1_qpel_mc33_c(uint8_t *dst, const uint8_t *src, int stride, int rnd) {
int i, j;
for(j = 0; j < 8; j++) {
for(i = 0; i < 8; i++)
dst[i] = VC1_QPEL_FILTER(src, i, stride, rnd, 1, 3, 3, 9);
dst += stride;
src += stride;
}
}
void ff_vc1dsp_init(DSPContext* dsp, AVCodecContext *avctx) {
dsp->vc1_inv_trans_8x8 = vc1_inv_trans_8x8_c;
dsp->vc1_inv_trans_4x8 = vc1_inv_trans_4x8_c;
......@@ -611,21 +448,4 @@ void ff_vc1dsp_init(DSPContext* dsp, AVCodecContext *avctx) {
dsp->put_vc1_mspel_pixels_tab[13] = ff_put_vc1_mspel_mc13_c;
dsp->put_vc1_mspel_pixels_tab[14] = ff_put_vc1_mspel_mc23_c;
dsp->put_vc1_mspel_pixels_tab[15] = ff_put_vc1_mspel_mc33_c;
dsp->put_vc1_qpel_pixels_tab[ 0] = ff_put_vc1_qpel_mc00_c;
dsp->put_vc1_qpel_pixels_tab[ 1] = ff_put_vc1_qpel_mc10_c;
dsp->put_vc1_qpel_pixels_tab[ 2] = ff_put_vc1_qpel_mc20_c;
dsp->put_vc1_qpel_pixels_tab[ 3] = ff_put_vc1_qpel_mc30_c;
dsp->put_vc1_qpel_pixels_tab[ 4] = ff_put_vc1_qpel_mc01_c;
dsp->put_vc1_qpel_pixels_tab[ 5] = ff_put_vc1_qpel_mc11_c;
dsp->put_vc1_qpel_pixels_tab[ 6] = ff_put_vc1_qpel_mc21_c;
dsp->put_vc1_qpel_pixels_tab[ 7] = ff_put_vc1_qpel_mc31_c;
dsp->put_vc1_qpel_pixels_tab[ 8] = ff_put_vc1_qpel_mc02_c;
dsp->put_vc1_qpel_pixels_tab[ 9] = ff_put_vc1_qpel_mc12_c;
dsp->put_vc1_qpel_pixels_tab[10] = ff_put_vc1_qpel_mc22_c;
dsp->put_vc1_qpel_pixels_tab[11] = ff_put_vc1_qpel_mc32_c;
dsp->put_vc1_qpel_pixels_tab[12] = ff_put_vc1_qpel_mc03_c;
dsp->put_vc1_qpel_pixels_tab[13] = ff_put_vc1_qpel_mc13_c;
dsp->put_vc1_qpel_pixels_tab[14] = ff_put_vc1_qpel_mc23_c;
dsp->put_vc1_qpel_pixels_tab[15] = ff_put_vc1_qpel_mc33_c;
}
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