[FFmpeg-user] Welcome to the "ffmpeg-user" mailing list

Roger Pack rogerdpack2 at gmail.com
Wed Oct 17 18:24:27 CEST 2012


On Fri, Jun 15, 2012 at 1:02 PM, Roger Pack <rogerdpack2 at gmail.com> wrote:
>> ffmpeg -r 0.15 -f image2 -i /var/www/44693/%0d.jpg /var/www/44693/output11.mp4
>>
>>
>> with this command i have created a video. you can see video on youtube too.
>>
>> http://www.youtube.com/watch?v=CeKcABUmnF4&feature=youtu.be
>>
>> the problem is first image is changing soo quickly. what is the problem ?

Do you still get this problem with newer FFmpeg's?

I tried it just now, and was unable to reproduce it, however I did see
this odd behavior [1]:

$ ffmpeg -f lavfi -i testsrc=duration=3:size=1280x720:rate=30 %d.jpg
...
$ ffmpeg -r 1 -i %0d.jpg -y yo.mp4
...
$ ffprobe -show_packets -i yo.mp4 | grep pts_time | head -n 20

pts_time=0.000000
pts_time=4.000000
pts_time=2.000000
pts_time=1.000000
pts_time=3.000000
pts_time=8.000000
pts_time=6.000000
pts_time=5.000000


The video packets seem to come in the wrong order? Is this ok/expected?
-r

[1] https://gist.github.com/3906481


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