[FFmpeg-trac] #8077(undetermined:open): NTSC IMX encoding in MXF not possible
FFmpeg
trac at avcodec.org
Tue Aug 13 21:24:01 EEST 2019
#8077: NTSC IMX encoding in MXF not possible
-------------------------------------+-------------------------------------
Reporter: Thomas | Owner:
Mundt |
Type: defect | Status: open
Priority: important | Component:
| undetermined
Version: git-master | Resolution:
Keywords: MXF IMX | Blocked By:
regression |
Blocking: | Reproduced by developer: 1
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Comment (by Thomas Mundt):
The mxfenc also allows 49999840 as bitrate for IMX50. However this results
in: frame size does not match index unit size, 208541 != 208540
Then I patched mxfenc so it additionally allows 49999841 as bitrate. Now
it works. I have tested a clip with more than 1 hour in length. But I´m
not sure if ratecontrol keeps the bitrate constant over a longer period of
time.
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Ticket URL: <https://trac.ffmpeg.org/ticket/8077#comment:5>
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