[MPlayer-dev-eng] [PATCH] Fix playback of 06.rm

Roberto Togni rxt at rtogni.it
Fri Jan 3 20:35:47 CET 2014

On Fri, 3 Jan 2014 17:46:53 +0100
Roberto Togni <rxt at rtogni.it> wrote:

> Hi,
>  this patch fixes playback of
>  http://www.maknoon.com/download/audios/khudheir/06.rm reported on
> -users a long time ago. The same file is also in FFmpeg trac #2152.
> Realplayer8 plays the file correctly.
> The patch skips over the MLTI chunk that is found in audio block before
> the .ra chunk.
> Since I have only this sample, and it contains only one audio stream, I
> can't implement any use for that data.
> MLTI chunks are used in realtrsp streaming, probably it's just a
> leftover of some program used to dump the stream.
> I will apply in a few days if no comment.

Ignore this patch, I just got a new sample from Carl Eugen that is not
fixed by it.

Looks like there is a second way of creating multirate files, where all
the alternative streams are packed into a single MDPR chunk (in the
"normal" multirate files you have multiple indepented audio and video

By looking at this sample, the same thing can be done also with video

I'll submit a new patch as soon as I figure this out.


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