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Code Issues Releases Activity

avfilter/vf_thumbnail: add support for rest of packed rgb formats

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This commit is contained in:
Paul B Mahol 2021-02-08 12:58:12 +01:00
parent 3b65c848a6
commit a773455c4f
1 changed files with 30 additions and 0 deletions
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30
libavfilter/vf_thumbnail.c
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@ -157,6 +157,32 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame)
p += frame->linesize[0];
}
break;
case AV_PIX_FMT_RGB0:
case AV_PIX_FMT_BGR0:
case AV_PIX_FMT_RGBA:
case AV_PIX_FMT_BGRA:
for (j = 0; j < inlink->h; j++) {
for (i = 0; i < inlink->w; i++) {
hist[0*256 + p[i*4 ]]++;
hist[1*256 + p[i*4 + 1]]++;
hist[2*256 + p[i*4 + 2]]++;
}
p += frame->linesize[0];
}
break;
case AV_PIX_FMT_0RGB:
case AV_PIX_FMT_0BGR:
case AV_PIX_FMT_ARGB:
case AV_PIX_FMT_ABGR:
for (j = 0; j < inlink->h; j++) {
for (i = 0; i < inlink->w; i++) {
hist[0*256 + p[i*4 + 1]]++;
hist[1*256 + p[i*4 + 2]]++;
hist[2*256 + p[i*4 + 3]]++;
}
p += frame->linesize[0];
}
break;
default:
for (int plane = 0; plane < 3; plane++) {
const uint8_t *p = frame->data[plane];
@ -222,6 +248,10 @@ static int query_formats(AVFilterContext *ctx)
{
static const enum AVPixelFormat pix_fmts[] = {
AV_PIX_FMT_RGB24, AV_PIX_FMT_BGR24,
AV_PIX_FMT_RGBA, AV_PIX_FMT_BGRA,
AV_PIX_FMT_RGB0, AV_PIX_FMT_BGR0,
AV_PIX_FMT_ABGR, AV_PIX_FMT_ARGB,
AV_PIX_FMT_0BGR, AV_PIX_FMT_0RGB,
AV_PIX_FMT_YUV410P, AV_PIX_FMT_YUV411P,
AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV422P,
AV_PIX_FMT_YUV440P, AV_PIX_FMT_YUV444P,