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lavfi: split frame_count between input and output.

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AVFilterLink.frame_count is supposed to count the number of frames
that were passed on the link, but with min_samples, that number is
not always the same for the source and destination filters.
With the addition of a FIFO on the link, the difference will become
more significant.

Split the variable in two: frame_count_in counts the number of
frames that entered the link, frame_count_out counts the number
of frames that were sent to the destination filter.
This commit is contained in:
Nicolas George
2016-08-30 15:28:41 +02:00
parent 22aa649c13
commit 183ce55b0d
35 changed files with 55 additions and 54 deletions
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2
libavfilter/vf_blackdetect.c
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@@ -155,7 +155,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *picref)
av_log(ctx, AV_LOG_DEBUG,
"frame:%"PRId64" picture_black_ratio:%f pts:%s t:%s type:%c\n",
inlink->frame_count, picture_black_ratio,
inlink->frame_count_out, picture_black_ratio,
av_ts2str(picref->pts), av_ts2timestr(picref->pts, &inlink->time_base),
av_get_picture_type_char(picref->pict_type));