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avfilter/vf_weave: fix top vs bottom field order 

Fixes #6590.
This commit is contained in:
Paul B Mahol 2017-08-16 13:29:34 +02:00
parent 7b19e76aeb
commit 16efcfe413
2 changed files with 5 additions and 5 deletions
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8
libavfilter/vf_weave.c
View File

@ -100,20 +100,20 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
for (i = 0; i < s->nb_planes; i++) {
if (s->double_weave && !(inlink->frame_count_out & 1)) {
av_image_copy_plane(out->data[i] + out->linesize[i] * !s->first_field,
av_image_copy_plane(out->data[i] + out->linesize[i] * s->first_field,
out->linesize[i] * 2,
in->data[i], in->linesize[i],
s->linesize[i], s->planeheight[i]);
av_image_copy_plane(out->data[i] + out->linesize[i] * s->first_field,
av_image_copy_plane(out->data[i] + out->linesize[i] * !s->first_field,
out->linesize[i] * 2,
s->prev->data[i], s->prev->linesize[i],
s->linesize[i], s->planeheight[i]);
} else {
av_image_copy_plane(out->data[i] + out->linesize[i] * s->first_field,
av_image_copy_plane(out->data[i] + out->linesize[i] * !s->first_field,
out->linesize[i] * 2,
in->data[i], in->linesize[i],
s->linesize[i], s->planeheight[i]);
av_image_copy_plane(out->data[i] + out->linesize[i] * !s->first_field,
av_image_copy_plane(out->data[i] + out->linesize[i] * s->first_field,
out->linesize[i] * 2,
s->prev->data[i], s->prev->linesize[i],
s->linesize[i], s->planeheight[i]);

2
tests/fate/filter-video.mak
View File

@ -289,7 +289,7 @@ FATE_FILTER_VSYNTH-$(CONFIG_SEPARATEFIELDS_FILTER) += fate-filter-separatefields
fate-filter-separatefields: CMD = framecrc -c:v pgmyuv -i $(SRC) -vf separatefields
FATE_FILTER_VSYNTH-$(CONFIG_WEAVE_FILTER) += fate-filter-weave
fate-filter-weave: CMD = framecrc -c:v pgmyuv -i $(SRC) -vf weave
fate-filter-weave: CMD = framecrc -c:v pgmyuv -i $(SRC) -vf weave=bottom
FATE_FILTER_VSYNTH-$(CONFIG_SELECT_FILTER) += fate-filter-select-alternate
fate-filter-select-alternate: tests/data/filtergraphs/select-alternate