• Limin Wang's avatar
    avfilter/vf_minterpolate: change the default threshold to get better scene change detect result · 815a3b39
    Limin Wang authored
     ./ffmpeg -loglevel debug -i ../fate-suite/svq3/Vertical400kbit.sorenson3.mov -vf
     minterpolate=fps=60:mi_mode=blend -an -f null -
     [Parsed_minterpolate_0 @ 0x7fe7f3e193c0] scene changed, input pts 1600
     [Parsed_minterpolate_0 @ 0x7fe7f3e193c0] scene changed, input pts 4120
     [Parsed_minterpolate_0 @ 0x7fe7f3e193c0] scene changed, input pts 5780
     [Parsed_minterpolate_0 @ 0x7fe7f3e193c0] scene changed, input pts 6700
     [Parsed_minterpolate_0 @ 0x7fe7f3e193c0] scene changed, input pts 8140
     [Parsed_minterpolate_0 @ 0x7fe7f3e193c0] scene changed, input pts 9740
     [Parsed_minterpolate_0 @ 0x7fe7f3e193c0] scene changed, input pts 14060
     [Parsed_minterpolate_0 @ 0x7fe7f3e193c0] scene changed, input pts 15680
     [Parsed_minterpolate_0 @ 0x7fe7f3e193c0] scene changed, input pts 18480
     [Parsed_minterpolate_0 @ 0x7fe7f3e193c0] scene changed, input pts 20020
     [Parsed_minterpolate_0 @ 0x7fe7f3e193c0] scene changed, input pts 21740
    
     The results are consistent with tests/ref/fate/filter-metadata-scenedetect
    
     For the master, it'll detect more than 20 scene change for the same source.
    Signed-off-by: 's avatarLimin Wang <lance.lmwang@gmail.com>
    815a3b39
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