[FFmpeg-devel] Change 9963 introduces regression - start_time in asf.c

[Vladimir Pantelic]

Neil Brown wrote:
> On Sunday August 12, Reimar.Doeffinger at stud.uni-karlsruhe.de wrote:
>> > The documentation says:
>> >    decoding: pts of the first frame of the stream, in stream time
>> >    base.
>> > 
>> > and while I guess that is better than nothing, it isn't a lot better
>> > than nothing.
>> 
>> Well, what else to say? It has to be the pts that is associated with the
>> first packet that is returned when reading from this stream.
> 
> But why would it ever be non-zero.  That is what I don't get.
> 
> The time stamp of the first frame in a stream, with-respect-to that
> stream:  sounds like it has to be zero.

Try some mms:// live streams, the start time is not always 0.

e.g.: mms://vipmms9.yacast.net/nrj_webradio01