[FFmpeg-devel] [PATCH] rmdec.c - small read_mdpr_codecdata() API modification

[Ronald S. Bultje]

Hi,

as per $subj, I'd like to change the API of this function to include
the size of the chunk that it reads.

I originally exported this function to read MDPR-like data from the
OpaqueData SDP line in rtsp.c and styled the API to fit that need.
However, I've now found that in some Realmedia-style RTSP streams, the
size is included (".ra5"-style MLTI-chunks) in the chunk, but in
others (the ".ra4"-style chunks, where only a single one is
contained), it is not (I originally didn't notice the old-style
files).

With this API change, I can use this function easily for both-style
chunks in Realmedia-style RTSP.

Ronald
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