On Jan 1, 2008 12:32 PM, Simon Pickering <[EMAIL PROTECTED]> wrote: > Quoting Daniel Charles <[EMAIL PROTECTED]>: > > > See the merged pipeline below > > >> Yes, this is certainly doable already. I don't have any G7.11 data to > >> hand, but have tried it by mixing ogg and mp3 data (ogg using Tuomas > >> Kulve's gstreamer plugin which uses the pcm dsp sink). > >> > >> E.g. These two commands can be run is separate terminal windows and > >> are mixed: > >> > >> gst-launch-0.10 filesrc location=20-16000HzExp5sec.mp3 ! dspmp3sink > >> > >> gst-launch-0.10 filesrc location=opensource.ogg ! application/ogg ! > >> tremor ! dsppcmsink > > > > gst-launch-0.10 filesrc location=20-16000HzExp5sec.mp3 ! dspmp3sink \ > > filesrc location=opensource.ogg ! application/ogg ! > > tremor ! dsppcmsink > > > > This way you can be sure that both pipelines are running on a single > > process. I'm not certain it is going to work as expected due to > > constraints with two audio streams running at the same time, but you > > can write as many source->filter->sink pipelines in a single > > gst-launch as you want. > > Thank you very much. Is the backslash optional? Was it there just to > indicate a line continuation (my email client has wrapped the > following line too) or is it the correct way to separate the different > parts of the pipeline?
Yes it is a line continuation, normally in a command prompt you can either type (copy/paste) the entire line or with the back slash for read clarity but it is optional. > > In any case your command (with or without backslash) produces the > desired behaviour and both files play. I'm glad to hear that it worked :) Daniel > > Cheers, > > > Simon > > P.S. Just to test that the karaoke idea will work I tested MP3 and > G7.29 data (I couldn't find any G7.11 data to test) and they play > together without troubles: > > E.g. > gst-launch-0.10 filesrc location=20-16000HzExp5sec.mp3 ! dspmp3sink > filesrc location=./audio-temp/transfer.g729 ! dspg729sink > > _______________________________________________ maemo-developers mailing list maemo-developers@maemo.org https://lists.maemo.org/mailman/listinfo/maemo-developers
