On 02/13/2013 05:24 PM, Romain Beauxis wrote:
> 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..
great thanks! - thought i was going mad :)
>
>> 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?
yup this is where i need to run kill -9 PID to get rid of it
thanks
rob
>
>
> Romain
>
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