Hi Rob,
2013/2/12 Rob Canning <[email protected]>:
> On 02/11/2013 08:44 AM, Samuel Mimram wrote:
>> Hi,
>>
>> If you set("log.level", 5) you will see more debug messages, amongst
>> whose the precise pipeline used by Liquidsoap. In particular, you can
>> see that it takes of adding the sink by itself, so nothing to do here:
>>
>> 2013/02/11 08:41:10 [io.gstreamer:5] GStreamer pipeline: playbin
>> uri=mms://live1.rte.ie/wmtencoder/lyric.wma ! decodebin ! audioconvert
>> ! audioresample ! appsink max-buffers=10 drop=false sync=false
>> name="audio_sink"
>> caps="audio/x-raw,format=S16LE,layout=interleaved,channels=2,rate=44100"
>>
>> However, your problem comes from the fact that you are using the wrong
>> operator de decode audio: playbin will construct a whole pipeline to
>> play the file, including a sink to the audio card (so it does not make
>> sense to connect it to something else, thus the error you see). What
>> you want is more uridecodebin which constructs only the decoding part
>> of the pipeline. And actually the following should work:
>>
>> gst = input.gstreamer.audio(pipeline="uridecodebin
>> uri=mms://live1.rte.ie/wmtencoder/lyric.wma")
>
> yes thats it thank you samuel!
>
> the problem i am having now is if any of the sources are unavailable
> then i would expect the gstreamer to fail and the fallback to kick in.
> this doesnt happen though the whole .liq just hangs and the process
> needs kill -9 PID
>
> gst = input.gstreamer.audio(pipeline="uridecodebin
> uri=mms://live1.rte.ie/wmtencoder/lyBREAKMEric.wma")
>
> if i do a gst = fallback([gst,single("some.wav")])
>
> then it fails because the gst isn’t an active source
>
> how do i make input.gstreamer.audio an active source?
>
> so at least the code will run and fail and fallback to the some.wav?
>
> now i always get something like:
> this value has type
> source(_)
> but it should be a subtype of (the type of the value at line 7, char 18)
> active_source(_) (infered at line 6, char 27-95)
This is actually a bug and I though we got rid of it.. David should be
able to tell you more and how to work around it..
> thanks
> rob
>
>
> #!/usr/local/bin/liquidsoap
> set("log.file.path","test.log")
> set("log.stdout",true)
> set("log.level", 5)
> ie = mksafe(input.gstreamer.audio(pipeline="uridecodebin
> uri=mms://live1.rte.ie/wmtencoder/lyricBREAKME.wma"))
> output.icecast(%vorbis(), host = "localhost",port = 8800, password =
> "xxx",mount = "test.ogg", fallible=true, ie)
>
> 2013/02/13 00:12:42 [test(dot)ogg:3] Connection setup was successful.
> 2013/02/13 00:12:42 [threads:3] Created thread "wallclock_gstreamer" (1
> total).
> 2013/02/13 00:12:42 [clock:4] Main phase starts.
> 2013/02/13 00:12:42 [clock.wallclock_gstreamer:3] Streaming loop starts,
> synchronized by active sources.
> 2013/02/13 00:12:42 [io.gstreamer:5] GStreamer pipeline: uridecodebin
> uri=mms://live1.rte.ie/wmtencoder/lyricBREAKME.wma ! decodebin !
> audioconvert ! audioresample ! appsink max-buffers=10 drop=false
> sync=false name="audio_sink"
> caps="audio/x-raw,format=S16LE,layout=interleaved,channels=2,rate=44100"
> 2013/02/13 00:12:43 [clock.wallclock_gstreamer:2] Source
> input.gstreamer.audio_video_6033 failed while streaming: Gstreamer.Failure!
> 2013/02/13 00:12:43 [clock.wallclock_gstreamer:3] Raised by primitive
> operation at file "", line 0, characters 0-0
> 2013/02/13 00:12:43 [input.gstreamer.audio_video_6033:4] Activations
> changed: static=[], dynamic=[mksafe:test(dot)ogg:test(dot)ogg].
> 2013/02/13 00:12:43 [mksafe:3] Switch to input.gstreamer.audio_video_6033.
> 2013/02/13 00:12:43 [input.gstreamer.audio_video_6033:4] Activations
> changed: static=[mksafe:test(dot)ogg:test(dot)ogg],
> dynamic=[mksafe:test(dot)ogg:test(dot)ogg].
>
> Ctrl-C hit here;
>
> ^C2013/02/13 00:13:09 [main:3] Shutdown started!
> 2013/02/13 00:13:09 [main:3] Waiting for threads to terminate...
Does it get stuck here?
Romain
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