On 6/8/2016 4:53 AM, Madovsky wrote:
Hi,
I'm trying to convert a file created by actionscript H264 baseline,
the result when I play it is clean, without pixels.
rather, if I do
ffmpeg -i test.f4v -vcodec copy -acodec libfdk_aac -y output.mp4
I get pixels and flickering video. audio is ok.
I tried to force the framerate and -vsync but then the video is less
pixels (however still a lot at every motion)
and the audio is not synchronized anymore.
I tried also to put -fflags +gentpts+igndts without success
thanks for your help
ok I found a way to avoid it, using f4vpp to normalize the file
according to have no fragmented moof atoms and also can make
the mp4 file ISO/IEC 14496-15, 5.2.3 specification compatible
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