mirror of
https://gitee.com/openharmony/third_party_ffmpeg
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avfilter/vf_w3fdif: add x86 SIMD
Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol
parent
0281ef9075
commit
5740dc27e1
@ -29,6 +29,7 @@
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#include "formats.h"
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#include "internal.h"
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#include "video.h"
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#include "w3fdif.h"
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typedef struct W3FDIFContext {
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const AVClass *class;
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@ -42,6 +43,8 @@ typedef struct W3FDIFContext {
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AVFrame *prev, *cur, *next; ///< previous, current, next frames
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int32_t **work_line; ///< lines we are calculating
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int nb_threads;
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W3FDIFDSPContext dsp;
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} W3FDIFContext;
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#define OFFSET(x) offsetof(W3FDIFContext, x)
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@ -81,6 +84,78 @@ static int query_formats(AVFilterContext *ctx)
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return ff_set_common_formats(ctx, fmts_list);
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}
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static void filter_simple_low(int32_t *work_line,
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uint8_t *in_lines_cur[2],
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const int16_t *coef, int linesize)
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{
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int i;
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for (i = 0; i < linesize; i++) {
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*work_line = *in_lines_cur[0]++ * coef[0];
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*work_line++ += *in_lines_cur[1]++ * coef[1];
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}
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}
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static void filter_complex_low(int32_t *work_line,
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uint8_t *in_lines_cur[4],
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const int16_t *coef, int linesize)
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{
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int i;
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for (i = 0; i < linesize; i++) {
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*work_line = *in_lines_cur[0]++ * coef[0];
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*work_line += *in_lines_cur[1]++ * coef[1];
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*work_line += *in_lines_cur[2]++ * coef[2];
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*work_line++ += *in_lines_cur[3]++ * coef[3];
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}
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}
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static void filter_simple_high(int32_t *work_line,
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uint8_t *in_lines_cur[3],
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uint8_t *in_lines_adj[3],
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const int16_t *coef, int linesize)
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{
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int i;
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for (i = 0; i < linesize; i++) {
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*work_line += *in_lines_cur[0]++ * coef[0];
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*work_line += *in_lines_adj[0]++ * coef[0];
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*work_line += *in_lines_cur[1]++ * coef[1];
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*work_line += *in_lines_adj[1]++ * coef[1];
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*work_line += *in_lines_cur[2]++ * coef[2];
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*work_line++ += *in_lines_adj[2]++ * coef[2];
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}
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}
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static void filter_complex_high(int32_t *work_line,
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uint8_t *in_lines_cur[5],
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uint8_t *in_lines_adj[5],
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const int16_t *coef, int linesize)
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{
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int i;
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for (i = 0; i < linesize; i++) {
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*work_line += *in_lines_cur[0]++ * coef[0];
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*work_line += *in_lines_adj[0]++ * coef[0];
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*work_line += *in_lines_cur[1]++ * coef[1];
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*work_line += *in_lines_adj[1]++ * coef[1];
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*work_line += *in_lines_cur[2]++ * coef[2];
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*work_line += *in_lines_adj[2]++ * coef[2];
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*work_line += *in_lines_cur[3]++ * coef[3];
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*work_line += *in_lines_adj[3]++ * coef[3];
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*work_line += *in_lines_cur[4]++ * coef[4];
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*work_line++ += *in_lines_adj[4]++ * coef[4];
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}
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}
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static void filter_scale(uint8_t *out_pixel, const int32_t *work_pixel, int linesize)
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{
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int j;
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for (j = 0; j < linesize; j++, out_pixel++, work_pixel++)
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*out_pixel = av_clip(*work_pixel, 0, 255 * 256 * 128) >> 15;
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}
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static int config_input(AVFilterLink *inlink)
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{
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AVFilterContext *ctx = inlink->dst;
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@ -101,11 +176,20 @@ static int config_input(AVFilterLink *inlink)
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return AVERROR(ENOMEM);
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for (i = 0; i < s->nb_threads; i++) {
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s->work_line[i] = av_calloc(s->linesize[0], sizeof(*s->work_line[0]));
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s->work_line[i] = av_calloc(FFALIGN(s->linesize[0], 32), sizeof(*s->work_line[0]));
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if (!s->work_line[i])
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return AVERROR(ENOMEM);
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}
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s->dsp.filter_simple_low = filter_simple_low;
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s->dsp.filter_complex_low = filter_complex_low;
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s->dsp.filter_simple_high = filter_simple_high;
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s->dsp.filter_complex_high = filter_complex_high;
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s->dsp.filter_scale = filter_scale;
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if (ARCH_X86)
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ff_w3fdif_init_x86(&s->dsp);
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return 0;
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}
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@ -163,7 +247,7 @@ static int deinterlace_slice(AVFilterContext *ctx, void *arg, int jobnr, int nb_
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const int dst_line_stride = out->linesize[plane];
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const int start = (height * jobnr) / nb_jobs;
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const int end = (height * (jobnr+1)) / nb_jobs;
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int i, j, y_in, y_out;
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int j, y_in, y_out;
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/* copy unchanged the lines of the field */
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y_out = start + (s->field == cur->top_field_first) - (start & 1);
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@ -184,9 +268,6 @@ static int deinterlace_slice(AVFilterContext *ctx, void *arg, int jobnr, int nb_
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out_line = dst_data + (y_out * dst_line_stride);
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while (y_out < end) {
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/* clear workspace */
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memset(s->work_line[jobnr], 0, sizeof(*s->work_line[jobnr]) * linesize);
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/* get low vertical frequencies from current field */
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for (j = 0; j < n_coef_lf[filter]; j++) {
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y_in = (y_out + 1) + (j * 2) - n_coef_lf[filter];
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@ -202,18 +283,12 @@ static int deinterlace_slice(AVFilterContext *ctx, void *arg, int jobnr, int nb_
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work_line = s->work_line[jobnr];
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switch (n_coef_lf[filter]) {
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case 2:
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for (i = 0; i < linesize; i++) {
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*work_line += *in_lines_cur[0]++ * coef_lf[filter][0];
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*work_line++ += *in_lines_cur[1]++ * coef_lf[filter][1];
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}
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s->dsp.filter_simple_low(work_line, in_lines_cur,
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coef_lf[filter], linesize);
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break;
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case 4:
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for (i = 0; i < linesize; i++) {
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*work_line += *in_lines_cur[0]++ * coef_lf[filter][0];
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*work_line += *in_lines_cur[1]++ * coef_lf[filter][1];
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*work_line += *in_lines_cur[2]++ * coef_lf[filter][2];
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*work_line++ += *in_lines_cur[3]++ * coef_lf[filter][3];
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}
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s->dsp.filter_complex_low(work_line, in_lines_cur,
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coef_lf[filter], linesize);
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}
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/* get high vertical frequencies from adjacent fields */
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@ -232,36 +307,19 @@ static int deinterlace_slice(AVFilterContext *ctx, void *arg, int jobnr, int nb_
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work_line = s->work_line[jobnr];
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switch (n_coef_hf[filter]) {
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case 3:
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for (i = 0; i < linesize; i++) {
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*work_line += *in_lines_cur[0]++ * coef_hf[filter][0];
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*work_line += *in_lines_adj[0]++ * coef_hf[filter][0];
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*work_line += *in_lines_cur[1]++ * coef_hf[filter][1];
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*work_line += *in_lines_adj[1]++ * coef_hf[filter][1];
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*work_line += *in_lines_cur[2]++ * coef_hf[filter][2];
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*work_line++ += *in_lines_adj[2]++ * coef_hf[filter][2];
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}
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s->dsp.filter_simple_high(work_line, in_lines_cur, in_lines_adj,
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coef_hf[filter], linesize);
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break;
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case 5:
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for (i = 0; i < linesize; i++) {
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*work_line += *in_lines_cur[0]++ * coef_hf[filter][0];
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*work_line += *in_lines_adj[0]++ * coef_hf[filter][0];
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*work_line += *in_lines_cur[1]++ * coef_hf[filter][1];
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*work_line += *in_lines_adj[1]++ * coef_hf[filter][1];
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*work_line += *in_lines_cur[2]++ * coef_hf[filter][2];
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*work_line += *in_lines_adj[2]++ * coef_hf[filter][2];
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*work_line += *in_lines_cur[3]++ * coef_hf[filter][3];
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*work_line += *in_lines_adj[3]++ * coef_hf[filter][3];
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*work_line += *in_lines_cur[4]++ * coef_hf[filter][4];
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*work_line++ += *in_lines_adj[4]++ * coef_hf[filter][4];
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}
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s->dsp.filter_complex_high(work_line, in_lines_cur, in_lines_adj,
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coef_hf[filter], linesize);
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}
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/* save scaled result to the output frame, scaling down by 256 * 128 */
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work_pixel = s->work_line[jobnr];
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out_pixel = out_line;
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for (j = 0; j < linesize; j++, out_pixel++, work_pixel++)
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*out_pixel = av_clip(*work_pixel, 0, 255 * 256 * 128) >> 15;
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s->dsp.filter_scale(out_pixel, work_pixel, linesize);
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/* move on to next line */
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y_out += 2;
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47
libavfilter/w3fdif.h
Normal file
47
libavfilter/w3fdif.h
Normal file
@ -0,0 +1,47 @@
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/*
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* Copyright (c) 2015 Paul B Mahol
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef AVFILTER_W3FDIF_H
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#define AVFILTER_W3FDIF_H
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#include <stddef.h>
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#include <stdint.h>
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typedef struct W3FDIFDSPContext {
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void (*filter_simple_low)(int32_t *work_line,
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uint8_t *in_lines_cur[2],
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const int16_t *coef, int linesize);
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void (*filter_complex_low)(int32_t *work_line,
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uint8_t *in_lines_cur[4],
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const int16_t *coef, int linesize);
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void (*filter_simple_high)(int32_t *work_line,
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uint8_t *in_lines_cur[3],
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uint8_t *in_lines_adj[3],
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const int16_t *coef, int linesize);
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void (*filter_complex_high)(int32_t *work_line,
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uint8_t *in_lines_cur[5],
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uint8_t *in_lines_adj[5],
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const int16_t *coef, int linesize);
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void (*filter_scale)(uint8_t *out_pixel, const int32_t *work_pixel, int linesize);
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} W3FDIFDSPContext;
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void ff_w3fdif_init_x86(W3FDIFDSPContext *dsp);
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#endif /* AVFILTER_W3FDIF_H */
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@ -17,6 +17,7 @@ OBJS-$(CONFIG_STEREO3D_FILTER) += x86/vf_stereo3d_init.o
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OBJS-$(CONFIG_TBLEND_FILTER) += x86/vf_blend_init.o
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OBJS-$(CONFIG_TINTERLACE_FILTER) += x86/vf_tinterlace_init.o
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OBJS-$(CONFIG_VOLUME_FILTER) += x86/af_volume_init.o
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OBJS-$(CONFIG_W3FDIF_FILTER) += x86/vf_w3fdif_init.o
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OBJS-$(CONFIG_YADIF_FILTER) += x86/vf_yadif_init.o
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YASM-OBJS-$(CONFIG_BLEND_FILTER) += x86/vf_blend.o
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@ -37,4 +38,5 @@ YASM-OBJS-$(CONFIG_STEREO3D_FILTER) += x86/vf_stereo3d.o
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YASM-OBJS-$(CONFIG_TBLEND_FILTER) += x86/vf_blend.o
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YASM-OBJS-$(CONFIG_TINTERLACE_FILTER) += x86/vf_interlace.o
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YASM-OBJS-$(CONFIG_VOLUME_FILTER) += x86/af_volume.o
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YASM-OBJS-$(CONFIG_W3FDIF_FILTER) += x86/vf_w3fdif.o
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YASM-OBJS-$(CONFIG_YADIF_FILTER) += x86/vf_yadif.o x86/yadif-16.o x86/yadif-10.o
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234
libavfilter/x86/vf_w3fdif.asm
Normal file
234
libavfilter/x86/vf_w3fdif.asm
Normal file
@ -0,0 +1,234 @@
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;*****************************************************************************
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;* x86-optimized functions for w3fdif filter
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;*
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;* Copyright (c) 2015 Paul B Mahol
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;*
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;* This file is part of FFmpeg.
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;*
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;* FFmpeg is free software; you can redistribute it and/or
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;* modify it under the terms of the GNU Lesser General Public
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;* License as published by the Free Software Foundation; either
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;* version 2.1 of the License, or (at your option) any later version.
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;*
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;* FFmpeg is distributed in the hope that it will be useful,
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;* but WITHOUT ANY WARRANTY; without even the implied warranty of
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;* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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;* Lesser General Public License for more details.
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;*
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;* You should have received a copy of the GNU Lesser General Public
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;* License along with FFmpeg; if not, write to the Free Software
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;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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;******************************************************************************
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%include "libavutil/x86/x86util.asm"
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SECTION .text
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INIT_XMM sse2
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cglobal w3fdif_scale, 3, 3, 2, 0, out_pixel, work_pixel, linesize
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.loop
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mova m0, [work_pixelq]
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mova m1, [work_pixelq+mmsize]
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psrad m0, 15
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psrad m1, 15
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packssdw m0, m1
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packuswb m0, m0
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movh [out_pixelq], m0
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add out_pixelq, mmsize/2
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add work_pixelq, mmsize*2
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sub linesized, mmsize/2
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jg .loop
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REP_RET
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cglobal w3fdif_simple_low, 4, 5, 6, 0, work_line, in_lines_cur0, coef, linesize, offset
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movd m1, [coefq]
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DEFINE_ARGS work_line, in_lines_cur0, in_lines_cur1, linesize, offset
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SPLATW m0, m1, 0
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SPLATW m1, m1, 1
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pxor m4, m4
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mov offsetq, 0
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mov in_lines_cur1q, [in_lines_cur0q + gprsize]
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mov in_lines_cur0q, [in_lines_cur0q]
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.loop
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movh m2, [in_lines_cur0q+offsetq]
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movh m3, [in_lines_cur1q+offsetq]
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punpcklbw m2, m4
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punpcklbw m3, m4
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SBUTTERFLY wd, 2, 3, 5
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pmaddwd m2, m0
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pmaddwd m3, m1
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mova [work_lineq+offsetq*4], m2
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mova [work_lineq+offsetq*4+mmsize], m3
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add offsetq, mmsize/2
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sub linesized, mmsize/2
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jg .loop
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REP_RET
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cglobal w3fdif_complex_low, 4, 7, 7, 0, work_line, in_lines_cur0, coef, linesize
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movq m0, [coefq]
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DEFINE_ARGS work_line, in_lines_cur0, in_lines_cur1, linesize, offset, in_lines_cur2, in_lines_cur3
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pshufd m2, m0, q1111
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SPLATD m0
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mov offsetq, 0
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mov in_lines_cur3q, [in_lines_cur0q+gprsize*3]
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mov in_lines_cur2q, [in_lines_cur0q+gprsize*2]
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mov in_lines_cur1q, [in_lines_cur0q+gprsize]
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mov in_lines_cur0q, [in_lines_cur0q]
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.loop
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movh m4, [in_lines_cur0q+offsetq]
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movh m5, [in_lines_cur1q+offsetq]
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pxor m1, m1
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punpcklbw m4, m1
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punpcklbw m5, m1
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SBUTTERFLY wd, 4, 5, 3
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pmaddwd m4, m0
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pmaddwd m5, m0
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movh m6, [in_lines_cur2q+offsetq]
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movh m3, [in_lines_cur3q+offsetq]
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punpcklbw m6, m1
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punpcklbw m3, m1
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SBUTTERFLY wd, 6, 3, 1
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pmaddwd m6, m2
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pmaddwd m3, m2
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paddd m4, m6
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paddd m5, m3
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mova [work_lineq+offsetq*4], m4
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mova [work_lineq+offsetq*4+mmsize], m5
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add offsetq, mmsize/2
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sub linesized, mmsize/2
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jg .loop
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REP_RET
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%if ARCH_X86_64
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cglobal w3fdif_simple_high, 5, 9, 9, 0, work_line, in_lines_cur0, in_lines_adj0, coef, linesize
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movq m2, [coefq]
|
||||
DEFINE_ARGS work_line, in_lines_cur0, in_lines_adj0, in_lines_cur1, linesize, offset, in_lines_cur2, in_lines_adj1, in_lines_adj2
|
||||
SPLATW m0, m2, 0
|
||||
SPLATW m1, m2, 1
|
||||
SPLATW m2, m2, 2
|
||||
SBUTTERFLY wd, 0, 1, 7
|
||||
pxor m7, m7
|
||||
mov offsetq, 0
|
||||
mov in_lines_cur2q, [in_lines_cur0q+gprsize*2]
|
||||
mov in_lines_cur1q, [in_lines_cur0q+gprsize]
|
||||
mov in_lines_cur0q, [in_lines_cur0q]
|
||||
mov in_lines_adj2q, [in_lines_adj0q+gprsize*2]
|
||||
mov in_lines_adj1q, [in_lines_adj0q+gprsize]
|
||||
mov in_lines_adj0q, [in_lines_adj0q]
|
||||
|
||||
.loop
|
||||
movh m3, [in_lines_cur0q+offsetq]
|
||||
movh m4, [in_lines_cur1q+offsetq]
|
||||
punpcklbw m3, m7
|
||||
punpcklbw m4, m7
|
||||
SBUTTERFLY wd, 3, 4, 8
|
||||
pmaddwd m3, m0
|
||||
pmaddwd m4, m1
|
||||
movh m5, [in_lines_adj0q+offsetq]
|
||||
movh m6, [in_lines_adj1q+offsetq]
|
||||
punpcklbw m5, m7
|
||||
punpcklbw m6, m7
|
||||
SBUTTERFLY wd, 5, 6, 8
|
||||
pmaddwd m5, m0
|
||||
pmaddwd m6, m1
|
||||
paddd m3, m5
|
||||
paddd m4, m6
|
||||
movh m5, [in_lines_cur2q+offsetq]
|
||||
movh m6, [in_lines_adj2q+offsetq]
|
||||
punpcklbw m5, m7
|
||||
punpcklbw m6, m7
|
||||
SBUTTERFLY wd, 5, 6, 8
|
||||
pmaddwd m5, m2
|
||||
pmaddwd m6, m2
|
||||
paddd m3, m5
|
||||
paddd m4, m6
|
||||
movu m5, [work_lineq+offsetq*4]
|
||||
movu m6, [work_lineq+offsetq*4+mmsize]
|
||||
paddd m3, m5
|
||||
paddd m4, m6
|
||||
mova [work_lineq+offsetq*4], m3
|
||||
mova [work_lineq+offsetq*4+mmsize], m4
|
||||
add offsetq, mmsize/2
|
||||
sub linesized, mmsize/2
|
||||
jg .loop
|
||||
REP_RET
|
||||
|
||||
cglobal w3fdif_complex_high, 5, 13, 10, 0, work_line, in_lines_cur0, in_lines_adj0, coef, linesize
|
||||
movq m0, [coefq+0]
|
||||
movd m4, [coefq+8]
|
||||
DEFINE_ARGS work_line, in_lines_cur0, in_lines_adj0, in_lines_cur1, linesize, offset, in_lines_cur2, in_lines_cur3, in_lines_cur4, in_lines_adj1, in_lines_adj2, in_lines_adj3, in_lines_adj4
|
||||
pshufd m1, m0, q1111
|
||||
SPLATD m0
|
||||
SPLATW m4, m4
|
||||
pxor m3, m3
|
||||
mov offsetq, 0
|
||||
mov in_lines_cur4q, [in_lines_cur0q+gprsize*4]
|
||||
mov in_lines_cur3q, [in_lines_cur0q+gprsize*3]
|
||||
mov in_lines_cur2q, [in_lines_cur0q+gprsize*2]
|
||||
mov in_lines_cur1q, [in_lines_cur0q+gprsize]
|
||||
mov in_lines_cur0q, [in_lines_cur0q]
|
||||
mov in_lines_adj4q, [in_lines_adj0q+gprsize*4]
|
||||
mov in_lines_adj3q, [in_lines_adj0q+gprsize*3]
|
||||
mov in_lines_adj2q, [in_lines_adj0q+gprsize*2]
|
||||
mov in_lines_adj1q, [in_lines_adj0q+gprsize]
|
||||
mov in_lines_adj0q, [in_lines_adj0q]
|
||||
|
||||
.loop
|
||||
movh m5, [in_lines_cur0q+offsetq]
|
||||
movh m6, [in_lines_cur1q+offsetq]
|
||||
punpcklbw m5, m3
|
||||
punpcklbw m6, m3
|
||||
SBUTTERFLY wd, 5, 6, 2
|
||||
pmaddwd m5, m0
|
||||
pmaddwd m6, m0
|
||||
movh m8, [in_lines_cur2q+offsetq]
|
||||
movh m9, [in_lines_cur3q+offsetq]
|
||||
punpcklbw m8, m3
|
||||
punpcklbw m9, m3
|
||||
SBUTTERFLY wd, 8, 9, 2
|
||||
pmaddwd m8, m1
|
||||
pmaddwd m9, m1
|
||||
paddd m5, m8
|
||||
paddd m6, m9
|
||||
movh m8, [in_lines_adj0q+offsetq]
|
||||
movh m9, [in_lines_adj1q+offsetq]
|
||||
punpcklbw m8, m3
|
||||
punpcklbw m9, m3
|
||||
SBUTTERFLY wd, 8, 9, 2
|
||||
pmaddwd m8, m0
|
||||
pmaddwd m9, m0
|
||||
paddd m5, m8
|
||||
paddd m6, m9
|
||||
movh m8, [in_lines_adj2q+offsetq]
|
||||
movh m9, [in_lines_adj3q+offsetq]
|
||||
punpcklbw m8, m3
|
||||
punpcklbw m9, m3
|
||||
SBUTTERFLY wd, 8, 9, 2
|
||||
pmaddwd m8, m1
|
||||
pmaddwd m9, m1
|
||||
paddd m5, m8
|
||||
paddd m6, m9
|
||||
movh m8, [in_lines_cur4q+offsetq]
|
||||
movh m9, [in_lines_adj4q+offsetq]
|
||||
punpcklbw m8, m3
|
||||
punpcklbw m9, m3
|
||||
SBUTTERFLY wd, 8, 9, 2
|
||||
pmaddwd m8, m4
|
||||
pmaddwd m9, m4
|
||||
paddd m5, m8
|
||||
paddd m6, m9
|
||||
movu m8, [work_lineq+offsetq*4]
|
||||
movu m9, [work_lineq+offsetq*4+mmsize]
|
||||
paddd m5, m8
|
||||
paddd m6, m9
|
||||
mova [work_lineq+offsetq*4], m5
|
||||
mova [work_lineq+offsetq*4+mmsize], m6
|
||||
add offsetq, mmsize/2
|
||||
sub linesized, mmsize/2
|
||||
jg .loop
|
||||
REP_RET
|
||||
|
||||
%endif
|
||||
62
libavfilter/x86/vf_w3fdif_init.c
Normal file
62
libavfilter/x86/vf_w3fdif_init.c
Normal file
@ -0,0 +1,62 @@
|
||||
/*
|
||||
* Copyright (C) 2015 Paul B Mahol
|
||||
*
|
||||
* 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 "libavutil/attributes.h"
|
||||
#include "libavutil/cpu.h"
|
||||
#include "libavutil/mem.h"
|
||||
#include "libavutil/x86/asm.h"
|
||||
#include "libavutil/x86/cpu.h"
|
||||
#include "libavfilter/w3fdif.h"
|
||||
|
||||
void ff_w3fdif_simple_low_sse2(int32_t *work_line,
|
||||
uint8_t *in_lines_cur[2],
|
||||
const int16_t *coef, int linesize);
|
||||
|
||||
void ff_w3fdif_simple_high_sse2(int32_t *work_line,
|
||||
uint8_t *in_lines_cur[3],
|
||||
uint8_t *in_lines_adj[3],
|
||||
const int16_t *coef, int linesize);
|
||||
|
||||
void ff_w3fdif_complex_low_sse2(int32_t *work_line,
|
||||
uint8_t *in_lines_cur[4],
|
||||
const int16_t *coef, int linesize);
|
||||
|
||||
void ff_w3fdif_complex_high_sse2(int32_t *work_line,
|
||||
uint8_t *in_lines_cur[5],
|
||||
uint8_t *in_lines_adj[5],
|
||||
const int16_t *coef, int linesize);
|
||||
|
||||
void ff_w3fdif_scale_sse2(uint8_t *out_pixel, const int32_t *work_pixel, int linesize);
|
||||
|
||||
av_cold void ff_w3fdif_init_x86(W3FDIFDSPContext *dsp)
|
||||
{
|
||||
int cpu_flags = av_get_cpu_flags();
|
||||
|
||||
if (EXTERNAL_SSE2(cpu_flags)) {
|
||||
dsp->filter_simple_low = ff_w3fdif_simple_low_sse2;
|
||||
dsp->filter_complex_low = ff_w3fdif_complex_low_sse2;
|
||||
dsp->filter_scale = ff_w3fdif_scale_sse2;
|
||||
}
|
||||
|
||||
if (ARCH_X86_64 && EXTERNAL_SSE2(cpu_flags)) {
|
||||
dsp->filter_simple_high = ff_w3fdif_simple_high_sse2;
|
||||
dsp->filter_complex_high = ff_w3fdif_complex_high_sse2;
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user