[FFmpeg-user] Video Conversion Issues

Tim Hiles thiles at confex.com
Wed Nov 13 20:58:44 CET 2013


Someone correct me if I'm wrong but.. -c copy seems irrelevant.

Try something simpler like this:

ffmpeg -i sampleWMV.wmv testWMV.flv

but you should also always copy and paste all the ffmpeg output to the
email, so people can see the video analysis portion, not just the error.




On Wed, Nov 13, 2013 at 6:49 AM, Govind Raj <govind.durai at gmail.com> wrote:

> Hi
>
> I am trying to convert WMV format video to FLV.
>
> Syntax to reproduce :
> ffmpeg -i sampleWMV.wmv  -c copy testWMV.flv
>
> The Error I am getting:
>
> [h264 @ 000000000452ec20] missing picture in access unit with size 9
>
>
> [NULL @ 00000000046cede0] missing picture in access unit with size 9
>     Last message repeated 474 times
> frame=11968 fps=1838 q=-1.0 size=   32708kB time=00:04:10.54
> bitrate=1069.5kbits
> [NULL @ 00000000046cede0] missing picture in access unit with size 9
>     Last message repeated 462 times
> frame=12897 fps=1840 q=-1.0 size=   35499kB time=00:04:29.97
> bitrate=1077.2kbits
> [NULL @ 00000000046cede0] missing picture in access unit with size 9
>     Last message repeated 490 times
> frame=13881 fps=1848 q=-1.0 size=   38619kB time=00:04:50.56
> bitrate=1088.8kbits
> [NULL @ 00000000046cede0] missing picture in access unit with size 9
>     Last message repeated 472 times
> frame=14831 fps=1851 q=-1.0 size=   43060kB time=00:05:10.43
> bitrate=1136.3kbits
> [NULL @ 00000000046cede0] missing picture in access unit with size 9
>     Last message repeated 468 times
> frame=15774 fps=1853 q=-1.0 size=   46092kB time=00:05:30.20
> bitrate=1143.5kbits
> [NULL @ 00000000046cede0] missing picture in access unit with size 9
>     Last message repeated 410 times
>
> Expecting a solution
>
> Thanks in advance
> Govindaraj
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