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Revert "avfilter/yadif: simplify the code for better readability"

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This reverts commit 2a9b934675.
This commit is contained in:
Limin Wang 2020-08-27 07:30:30 +08:00
parent ca8e5dedc7
commit 71ec3e4583
6 changed files with 18 additions and 23 deletions
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13
libavfilter/vf_bwdif.c
View File

@ -219,8 +219,8 @@ static int filter_slice(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
YADIFContext *yadif = &s->yadif;
ThreadData *td = arg;
int linesize = yadif->cur->linesize[td->plane];
int clip_max = (1 << (yadif->depth)) - 1;
int df = (yadif->depth + 7) / 8;
int clip_max = (1 << (yadif->csp->comp[td->plane].depth)) - 1;
int df = (yadif->csp->comp[td->plane].depth + 7) / 8;
int refs = linesize / df;
int slice_start = (td->h * jobnr ) / nb_jobs;
int slice_end = (td->h * (jobnr+1)) / nb_jobs;
@ -267,13 +267,13 @@ static void filter(AVFilterContext *ctx, AVFrame *dstpic,
ThreadData td = { .frame = dstpic, .parity = parity, .tff = tff };
int i;
for (i = 0; i < yadif->nb_components; i++) {
for (i = 0; i < yadif->csp->nb_components; i++) {
int w = dstpic->width;
int h = dstpic->height;
if (i == 1 || i == 2) {
w = AV_CEIL_RSHIFT(w, yadif->hsub);
h = AV_CEIL_RSHIFT(h, yadif->vsub);
w = AV_CEIL_RSHIFT(w, yadif->csp->log2_chroma_w);
h = AV_CEIL_RSHIFT(h, yadif->csp->log2_chroma_h);
}
td.w = w;
@ -348,8 +348,9 @@ static int config_props(AVFilterLink *link)
return AVERROR(EINVAL);
}
yadif->csp = av_pix_fmt_desc_get(link->format);
yadif->filter = filter;
if (yadif->depth > 8) {
if (yadif->csp->comp[0].depth > 8) {
s->filter_intra = filter_intra_16bit;
s->filter_line = filter_line_c_16bit;
s->filter_edge = filter_edge_16bit;

16
libavfilter/vf_yadif.c
View File

@ -192,7 +192,7 @@ static int filter_slice(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
YADIFContext *s = ctx->priv;
ThreadData *td = arg;
int refs = s->cur->linesize[td->plane];
int df = (s->depth + 7) / 8;
int df = (s->csp->comp[td->plane].depth + 7) / 8;
int pix_3 = 3 * df;
int slice_start = (td->h * jobnr ) / nb_jobs;
int slice_end = (td->h * (jobnr+1)) / nb_jobs;
@ -233,13 +233,13 @@ static void filter(AVFilterContext *ctx, AVFrame *dstpic,
ThreadData td = { .frame = dstpic, .parity = parity, .tff = tff };
int i;
for (i = 0; i < yadif->nb_components; i++) {
for (i = 0; i < yadif->csp->nb_components; i++) {
int w = dstpic->width;
int h = dstpic->height;
if (i == 1 || i == 2) {
w = AV_CEIL_RSHIFT(w, yadif->hsub);
h = AV_CEIL_RSHIFT(h, yadif->vsub);
w = AV_CEIL_RSHIFT(w, yadif->csp->log2_chroma_w);
h = AV_CEIL_RSHIFT(h, yadif->csp->log2_chroma_h);
}
@ -292,7 +292,6 @@ static int config_output(AVFilterLink *outlink)
{
AVFilterContext *ctx = outlink->src;
YADIFContext *s = ctx->priv;
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(outlink->format);
outlink->time_base.num = ctx->inputs[0]->time_base.num;
outlink->time_base.den = ctx->inputs[0]->time_base.den * 2;
@ -308,12 +307,9 @@ static int config_output(AVFilterLink *outlink)
return AVERROR(EINVAL);
}
s->csp = av_pix_fmt_desc_get(outlink->format);
s->filter = filter;
s->depth = desc->comp[0].depth;
s->nb_components = desc->nb_components;
s->hsub = desc->log2_chroma_w;
s->vsub = desc->log2_chroma_h;
if (s->depth > 8) {
if (s->csp->comp[0].depth > 8) {
s->filter_line = filter_line_c_16bit;
s->filter_edges = filter_edges_16bit;
} else {

2
libavfilter/x86/vf_bwdif_init.c
View File

@ -55,7 +55,7 @@ av_cold void ff_bwdif_init_x86(BWDIFContext *bwdif)
{
YADIFContext *yadif = &bwdif->yadif;
int cpu_flags = av_get_cpu_flags();
int bit_depth = yadif->depth;
int bit_depth = (!yadif->csp) ? 8 : yadif->csp->comp[0].depth;
if (bit_depth <= 8) {
#if ARCH_X86_32

3
libavfilter/x86/vf_yadif_init.c
View File

@ -60,7 +60,8 @@ void ff_yadif_filter_line_10bit_ssse3(void *dst, void *prev, void *cur,
av_cold void ff_yadif_init_x86(YADIFContext *yadif)
{
int cpu_flags = av_get_cpu_flags();
int bit_depth = yadif->depth;
int bit_depth = (!yadif->csp) ? 8
: yadif->csp->comp[0].depth;
if (bit_depth >= 15) {
#if ARCH_X86_32

5
libavfilter/yadif.h
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@ -72,10 +72,7 @@ typedef struct YADIFContext {
void (*filter_edges)(void *dst, void *prev, void *cur, void *next,
int w, int prefs, int mrefs, int parity, int mode);
int nb_components;
int depth;
int hsub;
int vsub;
const AVPixFmtDescriptor *csp;
int eof;
uint8_t *temp_line;
int temp_line_size;

2
libavfilter/yadif_common.c
View File

@ -69,7 +69,7 @@ static int return_frame(AVFilterContext *ctx, int is_second)
static int checkstride(YADIFContext *yadif, const AVFrame *a, const AVFrame *b)
{
int i;
for (i = 0; i < yadif->nb_components; i++)
for (i = 0; i < yadif->csp->nb_components; i++)
if (a->linesize[i] != b->linesize[i])
return 1;
return 0;