Changes between Initial Version and Version 1 of Ticket #1035, comment 5


Ignore:
Timestamp:
Mar 13, 2012, 5:30:10 AM (7 years ago)
Author:
rlf
Comment:

Legend:

Unmodified
Added
Removed
Modified
  • Ticket #1035, comment 5

    initial v1  
    11I confirm that after setting AV_NOSYNC_THRESHOLD 60.0, the problem goes away.
    22
    3 But I don't understand why 10 seconds is not big enough. In my case, the sample is a Karaoke MTV. All audio streams in it is strictly sync-ed to the video stream. A-V will be sync-ed no matter which which audio stream is selected by command line such as:
     3But I don't understand why 10 seconds is not big enough. In my case, the sample is a Karaoke MTV. All audio streams in it is strictly sync-ed to the video stream. A-V will be sync-ed no matter which audio stream is selected by command line such as:
    44
    55    $ ffplay -ast 1 sample.mpg
    66    $ ffpaly -ast 2 sample.mpg
    77
    8 but A-V will not be sync-ed after pressing 'a' during the playback process.
     8but A-V will not be sync-ed anymore after pressing 'a' during the playback process.
    99
    1010I put the sample [ftp://115.236.58.114/sample/ktv/qingwang.mpg here].