[linuxtv-softmpeg] Re: A question about softmpeg usage.

[Michael Hunold <hunold@convergence.de>]

Hello Carsten,

On 20.02.2004 20:56, ckroll@arcor.de wrote:
> I would like to use libsoftmpeg to play an mpeg stream from some other source 
> than a DVB card. I wrote a little test app that just feeds it with a program 
> stream file from the disk for now. 
> I use the cle266 directfb driver.
Ok.

> I got up to the point where It actually displays something and makes some 
> noise. But it's literly noise, garbled audio and video. I get this messages 
> from avcodec:
8-(

> During that process I discovered some problems with the stream handling in 
> softmpeg_decoder_process_pes_data that's why I posted my previous change. 
> I also noticed some other thing in audio.c it refuses to initialize the audio 
> with 44100Hz is there a reason for that . I changed the code so it accepts 
> the 44100 sampling rate. I get this results
Arg, a typo: the 41000 should be the 44100.

> So I suppose softmpeg_decoder_process_pes_data  needs the data comming in at 
> the right time. In other words it doesn't block if the internal buffers are 
> full. Is that correct, or am I totally on the wrong track?
Currently it simply blocks the amount of time returned by the 
audio_handle_pes_data() function.

But of course this should be changed: the calling program should be told 
this delay, so it can handle this by itself.

> regards 
> Carsten
Please note that playback from a file contains many more ptifalls (have 
a look at my other mail about the "pause" problems). The solutions are 
currently work-in-progress.

CU
Michael.


--
Info:  To unsubscribe send a mail to ecartis@linuxtv.org with 
"unsubscribe linuxtv-softmpeg" as subject.