[FFmpeg-trac] #5125(ffplay:new): mpg frames flick
FFmpeg
trac at avcodec.org
Sun Feb 14 19:38:37 CET 2016
#5125: mpg frames flick
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Reporter: rhbc73 | Owner:
Type: defect | Status: new
Priority: normal | Component: ffplay
Version: unspecified | Resolution:
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by michael):
Try to adjust the ratecontrol parameters, try 2 pass, try anything that
improves quality per bitrate. Also if you arent constraint by the DVD VBV
restrictions then remove them. The issue is very likely caused be
VBV/bitrate constraints and the highly detailed image requireing mich
larger key frames than P frames. So keyframes end up lower quality.
You can also use a larger gop size or encode intra only or encode with
constant qp instead of a target bitrate
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Ticket URL: <https://trac.ffmpeg.org/ticket/5125#comment:10>
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