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slhck / ffmpeg-debug-qp

FFmpeg Debug Script for QP Values
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BUG: parse-qp-output.py: error Wrong frame type parsed: 9 #10

Closed lars18th closed 4 years ago

lars18th commented 4 years ago

Hi,

When using the tool parse-qp-output.py with a qp-values.txt file from one mpeg2 video I see this error: Wrong frame type parsed: 9. However, with files from h264 videos all works.

Please, fix this error. Thank you!

slhck commented 4 years ago

Please provide the video file or the QP values file in order to reproduce the issue.

lars18th commented 4 years ago

Hi @slhck ,

I fixed the problem. Please merge the PR #11.

The root cause is a lack of mpeg2 support. Now it's added. However, a side cause is the issue #8. With this PR you will see the cause of this specific error:

Wrong frame type parsed: 9
 Offending LINE : [mpeg2video @ 00000000005b6bc0] New frame, type:frame_type: B; pkt_size: 1839
Wrong frame type parsed: 2
 Offending LINE : [mpeg2video @ 00000000005b6bc0] New frame,frame_type: B; pkt_size: 1392
Wrong frame type parsed: 3
 Offending LINE : [mpeg2video @ 00000000005b6bc0] New frame_type: B; pkt_size: 1143
Wrong frame type parsed: 3
 Offending LINE : [mpeg2video @ 00000000005b6bc0] New frame, type: frame_type: I; pkt_size: 15123

So these inserted messages in the middle of the line require to be catched and writed in a new line. Regards.

slhck commented 4 years ago

Thanks! 🎉 I will check it out and merge.

slhck commented 4 years ago

Closed via #11, thanks!