[FFmpeg-devel] [PATCH] rmdec.c: parse INDX chunk

Ronald S. Bultje rsbultje
Wed Mar 11 14:01:45 CET 2009

Hi Kostya,

On Wed, Mar 11, 2009 at 8:54 AM, Kostya <kostya.shishkov at gmail.com> wrote:
> Looks like they are employed when read_timestamp() is present.
> I've implemented several demuxers with seek functions so I think I can help
> you with this one (I'm interested in getting RM demuxer work too).
> You tell me :)

Go go go! read_pts() is already there, seems to work for some cases of seeking.

Also, note how read_pts() returns AV_NOPTS_VALUE for old_format, would
be nice to fix that somehow if possible, no idea how difficult that'd
be, there's no timestamp information in old_format, it's just a
lineair sequence of bytes in blocks of a particular length, basically
like wav but without even the per-chunk header.


More information about the ffmpeg-devel mailing list