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ffmpeg.wasm-core
Commit 620b4757 authored by Paul B Mahol's avatar Paul B Mahol
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avfilter/vf_stereo3d: add fast path for interleave rows to mono 

Signed-off-by: 's avatarPaul B Mahol <onemda@gmail.com>
parent 06d69a2d
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Showing with 9 additions and 1 deletion
libavfilter/vf_stereo3d.c
View file @ 620b4757
......@@ -650,7 +650,9 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *inpicref)
s->in.format == ABOVE_BELOW_LR ||
s->in.format == ABOVE_BELOW_RL ||
s->in.format == ABOVE_BELOW_2_LR ||
s->in.format == ABOVE_BELOW_2_RL)) {
s->in.format == ABOVE_BELOW_2_RL ||
s->in.format == INTERLEAVE_ROWS_LR ||
s->in.format == INTERLEAVE_ROWS_RL)) {
out = oleft = oright = av_frame_clone(inpicref);
if (!out) {
av_frame_free(&s->prev);
......@@ -776,6 +778,12 @@ copy:
iright = ileft;
case MONO_R:
switch (s->in.format) {
case INTERLEAVE_ROWS_LR:
case INTERLEAVE_ROWS_RL:
for (i = 0; i < s->nb_planes; i++) {
oleft->linesize[i] *= 2;
oright->linesize[i] *= 2;
}
case ABOVE_BELOW_LR:
case ABOVE_BELOW_RL:
case ABOVE_BELOW_2_LR:
......
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