Opened 4 months ago

#11100 new defect

`streamselect` Assertion parent->nb_outputs == 1 failed

Reported by: ManDay Owned by:
Priority: normal Component: avfilter
Version: git-master Keywords: streamselect assertion failed
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description

streamselect currently does not seem to work for more than 1 input:

ffmpeg -loglevel debug -filter_complex "color=d=1,split,streamselect=2:'1 0',concat" /tmp/test.mp4

produces

[Parsed_streamselect_2 @ 0x5564f04ef380] Add in pad input0
[Parsed_streamselect_2 @ 0x5564f04ef380] Add in pad input1
[Parsed_streamselect_2 @ 0x5564f04ef380] Add out pad output0
[Parsed_streamselect_2 @ 0x5564f04ef380] Add out pad output1
[Parsed_streamselect_2 @ 0x5564f04ef380] Configured with 2 inpad and 2 outpad
[Parsed_streamselect_2 @ 0x5564f04ef380] n=1 map=0x5564f04d3c80 p=0x5564f04d3c81
[Parsed_streamselect_2 @ 0x5564f04ef380] Map input stream 1 to output stream 0
[Parsed_streamselect_2 @ 0x5564f04ef380] n=0 map=0x5564f04d3c81 p=0x5564f04d3c83
[Parsed_streamselect_2 @ 0x5564f04ef380] Map input stream 0 to output stream 1
[Parsed_streamselect_2 @ 0x5564f04ef380] n=0 map=0x5564f04d3c83 p=0x5564f04d3c83
[Parsed_streamselect_2 @ 0x5564f04ef380] 2 map set
[format @ 0x5564f04f2da0] Setting 'pix_fmts' to value 'yuv420p|yuvj420p|yuv422p|yuvj422p|yuv444p|yuvj444p|nv12|nv16|nv21|yuv420p10le|yuv422p10le|yuv444p10le|nv20le|gray|gray10le'
[AVFilterGraph @ 0x5564f04ee960] query_formats: 6 queried, 5 merged, 2 already done, 0 delayed
[Parsed_streamselect_2 @ 0x5564f04ef380] config output link 0 with settings from input link 1
Assertion parent->nb_outputs == 1 failed at src/libavfilter/framesync.c:91

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