apng doesn't play correct
|Reported by:||hxuanyu||Owned by:|
|Blocking:||Reproduced by developer:||no|
|Analyzed by developer:||no|
This issue is reproducible on latest ffplay build
ffplay version N-85091-g23ae3cc Copyright (c) 2003-2017 the FFmpeg developers
This apng file includes 3 frames:
- 1st a 100x100 white frame, dispose_op = 1
- 2nd a 50x50 red frame, dispose_op = 1
- 3rd a 50x50 blue frame, dispose_op = 1
while played in ffplay, when 2nd and 3rd frames are played, background is black.
But when played in Mozilla Firefox or disassembled by APNG Disassembler2.8, 2nd and 3rd frames have white background!