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MP4 - trun atom data not shown properly #14

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jordicenzano opened this issue May 20, 2018 · 0 comments
Open

MP4 - trun atom data not shown properly #14

jordicenzano opened this issue May 20, 2018 · 0 comments

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@jordicenzano
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Steps:
1- Gerenerate fmp4 with:

ffmpeg -f lavfi -re -i smptebars=duration=15:size=320x200:rate=30 \
-pix_fmt yuv420p -c:v libx264 -b:v 250k -g 30 -keyint_min 120 -profile:v baseline -preset veryfast \
-f mp4 -movflags empty_moov+omit_tfhd_offset+frag_keyframe+default_base_moof /tmp/test.mp4

2- Show atoms in thumbcoil and Bento MP4 dump

You will see trun: sample_count is not shown in thumbcoil
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@jordicenzano