[FFmpeg-user] C:v copy h264 to mp4 blured frames problem

[Micael Silva]

On Sat, 28 Sep 2019, 14:34 Johanna Nilson, <jnils75 at gmail.com> wrote:

> Sorry, didn't want to bother with stupid questions. I've examined that
> there is no problems with input.h264 file in VLC player. After your answer
> I looked input.h264 in ffplay and found the same quality issues with
> blurred frames that was in output.mp4. So, the question is closed, now I
> understand the source of the problem and it is not connected with ffmpeg.
>

As far as I know h264 raw files does not contain information like framerate
and timestamp, to convert or repackage them with ffmpeg you I'll need to
manually inform framerate and maybe size and timebase. Maybe tools like
MP4Box can do these job more efficiently

>