avfilter/vf_blend: Remove always-false format check

This filter uses ff_set_common_formats_from_list().

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2021-09-21 06:09:26 +02:00
parent 910215b4db
commit ef09bd65e2

View File

@ -821,10 +821,6 @@ static int config_output(AVFilterLink *outlink)
if (!s->tblend) {
AVFilterLink *bottomlink = ctx->inputs[BOTTOM];
if (toplink->format != bottomlink->format) {
av_log(ctx, AV_LOG_ERROR, "inputs must be of same pixel format\n");
return AVERROR(EINVAL);
}
if (toplink->w != bottomlink->w || toplink->h != bottomlink->h) {
av_log(ctx, AV_LOG_ERROR, "First input link %s parameters "
"(size %dx%d) do not match the corresponding "