Hello, I’m new to this mailing list, so please let me know, if I’m at the wrong
place to pose this question.
As it might lead to modifying the source-code, I was wondering to pose it at
ffmpeg-devel instead but decided for this mailing-group first …
Following problem:
When I transcode a long
> I'm looking for a streaming format so that one program can write to a file
> while another program can read/play it at same time.
>
>
> Seems webm can do it. but when play it with ffplay seems the newly written
> data are not read out. I googled and see people saying the amount of data can
>
> Hi Sebastina, do you mean as long as write speed is fast enough, the reading
> side, after file opened, can read out data that are written after the file is
> opened?
Yes, that’s correct. You have to keep track how much is already written and
maybe keep a few bytes safety-distance ;)
Thanks a lot Carl Eugen for the helpful reply!
> Do you mean timestamps?
> Generally, the container provides timestamps, mp2 is a codec.
> For decoded audio, "counting" seems the right approach.
Yes, I meant timestamps. Ok, thanks, that makes sense that they are in the
container. But was
I found a workaround now, involving the linux-command 'dd‘ .
Instead of using the original command which has 4 seconds of delay:
ffmpeg -ss 4:0:0 -i M0495978.MP2 testLocal.mp3
I’m now using the following combination of dd (on Linux, in order to cut a
portion of a file) and ffmpeg without
Thanks again for the clarification!
>> And about „wrong mailing list“, any recommendations for the correct one?
>> ffmpeg-devel?
>
> No questions should ever be sent there, but if you have a question
> concerning the ffmpeg command line tool (your email indicated
> this), then ffmpeg-user is the
Wrong list, you want ffmpeg-devel
Hey Paul, I'm confused, Carl Eugen just told me "No questions should
ever be sent there" (to ffmpeg-devel)
___
Libav-user mailing list
Libav-user@ffmpeg.org
http://ffmpeg.org/mailman/listinfo/libav-user
Hello
Is anybody familiar with the internal structure of the MPEG audio layer 2
format? Is it similar to mp3, consisting of frames and headers? While I found a
nice explanation of mp3 (MPEG Audio Layer 3) on wikipedia, I couldn’t find it
in the same detail for mp2.
In particular, I’m