[FFmpeg-trac] #7101(avfilter:new): Overlay wrongly enabled before specified time
FFmpeg
trac at avcodec.org
Thu Mar 22 22:01:11 EET 2018
#7101: Overlay wrongly enabled before specified time
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Reporter: slhck | Owner:
Type: defect | Status: new
Priority: normal | Component: avfilter
Version: git-master | Resolution:
Keywords: overlay | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by slhck):
When I handle audio in a separate filter graph, the issue persists:
{{{
ffmpeg \
-y \
-f lavfi -i
testsrc=duration=60:size=320x240:rate=60,format=pix_fmts=yuv420p \
-i spinners/click_and_count.m4a \
-filter_complex " \
[0:v] \
loop=loop=240:size=1:start=0, setpts=N/FRAME_RATE/TB, \
loop=loop=30:size=1:start=840, setpts=N/FRAME_RATE/TB, \
loop=loop=84:size=1:start=1140, setpts=N/FRAME_RATE/TB, \
loop=loop=48:size=1:start=1548, setpts=N/FRAME_RATE/TB \
[stallvid]; \
movie=filename=spinners/spinner-64-white.png:loop=0,
setpts=N/(FRAME_RATE*TB)*2 \
[spinner]; \
[stallvid][spinner] \
overlay=(main_w-overlay_w)/2:(main_h-overlay_h)/2:shortest=1:\
enable='between(t,0,4.0)+between(t,14.0,14.5)+between(t,19.0,20.4)+between(t,25.8,26.6)'
\
[outv]
" \
-filter_complex " \
[1:a] \
aloop=loop=192000:size=1:start=0, asetpts=N/SAMPLE_RATE/TB, \
aloop=loop=24000:size=1:start=672000, asetpts=N/SAMPLE_RATE/TB, \
aloop=loop=67200:size=1:start=912000, asetpts=N/SAMPLE_RATE/TB, \
aloop=loop=38400:size=1:start=1238399, asetpts=N/SAMPLE_RATE/TB, \
volume=0:enable='between(t,0,4.0)+between(t,14.0,14.5)+between(t,19.0,20.4)+between(t,25.8,26.6)'
\
[outa] \
" \
-shortest -map "[outv]" -map "[outa]" output.mp4
}}}
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Ticket URL: <https://trac.ffmpeg.org/ticket/7101#comment:4>
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