On Tue, Aug 26, 2008 at 5:14 AM, gulshan karmani <gulshan.karmani at gmail.com> wrote: > Hi All, > > We are trying to use the gstreamer playbin. > > With gst-launch with forced chain we are able to make the playback working. > > gst-launch filesrc location=/media/sdmmc0p1/streams/beethoven9_128kbps.mp3 ! > ffdemux_mp3 ! omx_mp3dec ! alsasink > > But the similar chain is not working with playbin. (inturn it uses > decodebin). Is it possible to force or customise demuxer and decoder > elements in playbin/decodebin. May be a sort of hack?! We are facing some > issues while trying to connect the demuxer and the omx decoder from playbin. > (We have made the capabilities same). decodebin won't use ffdemux_mp3 ever, since it has 0 rank. You shouldn't use ffdemux_mp3 either - it's not very good. decodebin will use mp3parse, if you have it installed - you probably want that. It should work fine with any correctly implemented mp3 decoder. Mike