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ffmpeg.wasm-core
Commit d3d6f5a7 authored by Paul B Mahol's avatar Paul B Mahol
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avfilter/vf_histogram: reindent after previous commit

parent cc43c2f2
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Showing with 55 additions and 55 deletions
libavfilter/vf_histogram.c
View file @ d3d6f5a7
......@@ -257,8 +257,8 @@ static int config_output(AVFilterLink *outlink)
outlink->w = s->width * FFMAX(ncomp * (s->display_mode == 1), 1);
outlink->h = s->histogram_size * FFMAX(ncomp * (s->display_mode == 2), 1);
} else {
outlink->w = s->histogram_size * FFMAX(ncomp * (s->display_mode == 1), 1);
outlink->h = (s->level_height + s->scale_height) * FFMAX(ncomp * (s->display_mode == 2), 1);
outlink->w = s->histogram_size * FFMAX(ncomp * (s->display_mode == 1), 1);
outlink->h = (s->level_height + s->scale_height) * FFMAX(ncomp * (s->display_mode == 2), 1);
}
s->odesc = av_pix_fmt_desc_get(outlink->format);
......@@ -277,34 +277,34 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
int i, j, k, l, m;
if (!s->thistogram || !out) {
out = ff_get_video_buffer(outlink, outlink->w, outlink->h);
if (!out) {
av_frame_free(&in);
return AVERROR(ENOMEM);
}
s->out = out;
out = ff_get_video_buffer(outlink, outlink->w, outlink->h);
if (!out) {
av_frame_free(&in);
return AVERROR(ENOMEM);
}
s->out = out;
for (k = 0; k < 4 && out->data[k]; k++) {
const int is_chroma = (k == 1 || k == 2);
const int dst_h = AV_CEIL_RSHIFT(outlink->h, (is_chroma ? s->odesc->log2_chroma_h : 0));
const int dst_w = AV_CEIL_RSHIFT(outlink->w, (is_chroma ? s->odesc->log2_chroma_w : 0));
for (k = 0; k < 4 && out->data[k]; k++) {
const int is_chroma = (k == 1 || k == 2);
const int dst_h = AV_CEIL_RSHIFT(outlink->h, (is_chroma ? s->odesc->log2_chroma_h : 0));
const int dst_w = AV_CEIL_RSHIFT(outlink->w, (is_chroma ? s->odesc->log2_chroma_w : 0));
if (s->histogram_size <= 256) {
for (i = 0; i < dst_h ; i++)
memset(out->data[s->odesc->comp[k].plane] +
i * out->linesize[s->odesc->comp[k].plane],
s->bg_color[k], dst_w);
} else {
const int mult = s->mult;
if (s->histogram_size <= 256) {
for (i = 0; i < dst_h ; i++)
memset(out->data[s->odesc->comp[k].plane] +
i * out->linesize[s->odesc->comp[k].plane],
s->bg_color[k], dst_w);
} else {
const int mult = s->mult;
for (i = 0; i < dst_h ; i++)
for (j = 0; j < dst_w; j++)
AV_WN16(out->data[s->odesc->comp[k].plane] +
i * out->linesize[s->odesc->comp[k].plane] + j * 2,
s->bg_color[k] * mult);
for (i = 0; i < dst_h ; i++)
for (j = 0; j < dst_w; j++)
AV_WN16(out->data[s->odesc->comp[k].plane] +
i * out->linesize[s->odesc->comp[k].plane] + j * 2,
s->bg_color[k] * mult);
}
}
}
}
for (m = 0, k = 0; k < s->ncomp; k++) {
const int p = s->desc->comp[k].plane;
......@@ -321,8 +321,8 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
starty = m * s->histogram_size * (s->display_mode == 2);
startx = m++ * s->width * (s->display_mode == 1);
} else {
startx = m * s->histogram_size * (s->display_mode == 1);
starty = m++ * (s->level_height + s->scale_height) * (s->display_mode == 2);
startx = m * s->histogram_size * (s->display_mode == 1);
starty = m++ * (s->level_height + s->scale_height) * (s->display_mode == 2);
}
if (s->histogram_size <= 256) {
......@@ -360,41 +360,41 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
}
}
} else {
for (i = 0; i < s->histogram_size; i++) {
int col_height;
for (i = 0; i < s->histogram_size; i++) {
int col_height;
if (s->levels_mode)
col_height = lrint(s->level_height * (1. - (log2(s->histogram[i] + 1) / max_hval_log)));
else
col_height = s->level_height - (s->histogram[i] * (int64_t)s->level_height + max_hval - 1) / max_hval;
if (s->levels_mode)
col_height = lrint(s->level_height * (1. - (log2(s->histogram[i] + 1) / max_hval_log)));
else
col_height = s->level_height - (s->histogram[i] * (int64_t)s->level_height + max_hval - 1) / max_hval;
if (s->histogram_size <= 256) {
for (j = s->level_height - 1; j >= col_height; j--) {
if (s->display_mode) {
for (l = 0; l < s->dncomp; l++)
out->data[l][(j + starty) * out->linesize[l] + startx + i] = s->fg_color[l];
} else {
out->data[p][(j + starty) * out->linesize[p] + startx + i] = 255;
if (s->histogram_size <= 256) {
for (j = s->level_height - 1; j >= col_height; j--) {
if (s->display_mode) {
for (l = 0; l < s->dncomp; l++)
out->data[l][(j + starty) * out->linesize[l] + startx + i] = s->fg_color[l];
} else {
out->data[p][(j + starty) * out->linesize[p] + startx + i] = 255;
}
}
}
for (j = s->level_height + s->scale_height - 1; j >= s->level_height; j--)
out->data[p][(j + starty) * out->linesize[p] + startx + i] = i;
} else {
const int mult = s->mult;
for (j = s->level_height - 1; j >= col_height; j--) {
if (s->display_mode) {
for (l = 0; l < s->dncomp; l++)
AV_WN16(out->data[l] + (j + starty) * out->linesize[l] + startx * 2 + i * 2, s->fg_color[l] * mult);
} else {
AV_WN16(out->data[p] + (j + starty) * out->linesize[p] + startx * 2 + i * 2, 255 * mult);
for (j = s->level_height + s->scale_height - 1; j >= s->level_height; j--)
out->data[p][(j + starty) * out->linesize[p] + startx + i] = i;
} else {
const int mult = s->mult;
for (j = s->level_height - 1; j >= col_height; j--) {
if (s->display_mode) {
for (l = 0; l < s->dncomp; l++)
AV_WN16(out->data[l] + (j + starty) * out->linesize[l] + startx * 2 + i * 2, s->fg_color[l] * mult);
} else {
AV_WN16(out->data[p] + (j + starty) * out->linesize[p] + startx * 2 + i * 2, 255 * mult);
}
}
for (j = s->level_height + s->scale_height - 1; j >= s->level_height; j--)
AV_WN16(out->data[p] + (j + starty) * out->linesize[p] + startx * 2 + i * 2, i);
}
for (j = s->level_height + s->scale_height - 1; j >= s->level_height; j--)
AV_WN16(out->data[p] + (j + starty) * out->linesize[p] + startx * 2 + i * 2, i);
}
}
}
memset(s->histogram, 0, s->histogram_size * sizeof(unsigned));
}
......
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