[FFmpeg-devel] [PATCH] mms: also discover streams in extended stream properties object

Ronald S. Bultje rsbultje
Sat Feb 19 23:53:53 CET 2011


On Sat, Feb 19, 2011 at 1:20 PM, Marton Balint <cus at passwd.hu> wrote:
> On Sat, 19 Feb 2011, Ronald S. Bultje wrote:
>> Hi Marton,
>> On Sat, Feb 19, 2011 at 11:56 AM, Marton Balint <cus at passwd.hu> wrote:
>>> Hi,
>>> Currently only the streams which are in an asf_stream_header object are
>>> discovered by the ff_mms_asf_header_parser function. This means that the
>>> streams that are in an asf_ext_stream_header object are missing. The
>>> attached patch parses the asf_ext_stream_header object and finds the
>>> embedded asf_stream_header object in it, so from now these previously
>>> missed
>>> streams will be parsed as well. The patch is based on a similar approach
>>> in
>>> VLC.
>> Do you have a sample stream that requires this?
> This is typical for multi bitrate streams. Check this for example:
> mmsh://wmscr1.dr.dk/e02ch03m

Thanks, I modified it slightly and applied. In the future, please send
git send-email/git format-patch style patches, this looks like it was
git show or so, which is slightly more effort to apply.


More information about the ffmpeg-devel mailing list