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Issue created by Cameron Nemo@CameronNemo

sndiosink: Returns caps with empty formats, breaking negotiation

I have the gstreamer libav plugin installed, as well as all of the base, good, bad, and ugly plugins.

Trying to use playbin does not work:

env LANG=C.UTF-8 GST_DEBUG=1 gst-launch-1.0 -v playbin uri=file://(pwd)/mus/Hirie\ and\ Eric\ Rachmany.ogg

Setting pipeline to PAUSED ...
Pipeline is PREROLLING ...
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: ring-buffer-max-size = 0
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: buffer-size = -1
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: buffer-duration = -1
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: use-buffering = false
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: download = false
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: uri = file:///home/cam/mus/Hirie and Eric Rachmany.ogg
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: connection-speed = 0
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: source = "\(GstFileSrc\)\ source"
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0/GstTypeFindElement:typefind.GstPad:src: caps = audio/ogg
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0/GstTypeFindElement:typefind.GstPad:src: caps = NULL
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0/GstMultiQueue:multiqueue0.GstPad:src_0: caps = audio/x-opus, rate=(int)48000, channels=(int)2, channel-mapping-family=(int)0, stream-count=(int)1, coupled-count=(int)1, streamheader=(buffer)< 4f707573486561640102380180bb0000000000, 4f707573546167730d0000004c61766635382e34352e313030080000000c0000006c616e67756167653d756e641900000068616e646c65725f6e616d653d536f756e6448616e646c65721d000000656e636f6465723d4c61766335382e39312e313030206c69626f707573100000006d616a6f725f6272616e643d69736f6d110000006d696e6f725f76657273696f6e3d3531321e000000636f6d70617469626c655f6272616e64733d69736f6d69736f326d7034310e0000007469746c653d53756e7368696e651b0000006172746973743d48697269652c204572696320526163686d616e79 >
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0/GstOpusDec:opusdec0.GstPad:sink: caps = audio/x-opus, rate=(int)48000, channels=(int)2, channel-mapping-family=(int)0, stream-count=(int)1, coupled-count=(int)1, streamheader=(buffer)< 4f707573486561640102380180bb0000000000, 4f707573546167730d0000004c61766635382e34352e313030080000000c0000006c616e67756167653d756e641900000068616e646c65725f6e616d653d536f756e6448616e646c65721d000000656e636f6465723d4c61766335382e39312e313030206c69626f707573100000006d616a6f725f6272616e643d69736f6d110000006d696e6f725f76657273696f6e3d3531321e000000636f6d70617469626c655f6272616e64733d69736f6d69736f326d7034310e0000007469746c653d53756e7368696e651b0000006172746973743d48697269652c204572696320526163686d616e79 >
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0/GstMultiQueue:multiqueue0: max-size-buffers = 5
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0/GstMultiQueue:multiqueue0: max-size-time = 0
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0/GstMultiQueue:multiqueue0: max-size-bytes = 2097152
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0/GstMultiQueue:multiqueue0.GstMultiQueuePad:sink_0: caps = audio/x-opus, rate=(int)48000, channels=(int)2, channel-mapping-family=(int)0, stream-count=(int)1, coupled-count=(int)1, streamheader=(buffer)< 4f707573486561640102380180bb0000000000, 4f707573546167730d0000004c61766635382e34352e313030080000000c0000006c616e67756167653d756e641900000068616e646c65725f6e616d653d536f756e6448616e646c65721d000000656e636f6465723d4c61766335382e39312e313030206c69626f707573100000006d616a6f725f6272616e643d69736f6d110000006d696e6f725f76657273696f6e3d3531321e000000636f6d70617469626c655f6272616e64733d69736f6d69736f326d7034310e0000007469746c653d53756e7368696e651b0000006172746973743d48697269652c204572696320526163686d616e79 >
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0/GstMultiQueue:multiqueue0: max-size-buffers = 5
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0/GstOpusDec:opusdec0.GstPad:src: caps = audio/x-raw, format=(string)S16LE, layout=(string)interleaved, rate=(int)48000, channels=(int)2, channel-mask=(bitmask)0x0000000000000003
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0/GstMultiQueue:multiqueue0: max-size-time = 0
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0/GstMultiQueue:multiqueue0: max-size-bytes = 2097152
/GstPlayBin:playbin0/GstInputSelector:inputselector0.GstSelectorPad:sink_0: always-ok = false
/GstPlayBin:playbin0/GstInputSelector:inputselector0.GstSelectorPad:sink_0: active = true
/GstPlayBin:playbin0/GstInputSelector:inputselector0: active-pad = "\(GstSelectorPad\)\ sink_0"
/GstPlayBin:playbin0/GstInputSelector:inputselector0.GstPad:src: caps = audio/x-raw, format=(string)S16LE, layout=(string)interleaved, rate=(int)48000, channels=(int)2, channel-mask=(bitmask)0x0000000000000003
/GstPlayBin:playbin0/GstPlaySink:playsink.GstGhostPad:audio_sink.GstProxyPad:proxypad4: caps = audio/x-raw, format=(string)S16LE, layout=(string)interleaved, rate=(int)48000, channels=(int)2, channel-mask=(bitmask)0x0000000000000003
/GstPlayBin:playbin0/GstPlaySink:playsink/GstTee:audiotee.GstTeePad:src_0: caps = audio/x-raw, format=(string)S16LE, layout=(string)interleaved, rate=(int)48000, channels=(int)2, channel-mask=(bitmask)0x0000000000000003
/GstPlayBin:playbin0/GstPlaySink:playsink/GstStreamSynchronizer:streamsynchronizer0.GstStreamSyncPad:src_0: caps = audio/x-raw, format=(string)S16LE, layout=(string)interleaved, rate=(int)48000, channels=(int)2, channel-mask=(bitmask)0x0000000000000003
/GstPlayBin:playbin0/GstPlaySink:playsink/GstBin:abin.GstGhostPad:sink.GstProxyPad:proxypad7: caps = audio/x-raw, format=(string)S16LE, layout=(string)interleaved, rate=(int)48000, channels=(int)2, channel-mask=(bitmask)0x0000000000000003
/GstPlayBin:playbin0/GstPlaySink:playsink/GstBin:abin/GstQueue:aqueue.GstPad:sink: caps = audio/x-raw, format=(string)S16LE, layout=(string)interleaved, rate=(int)48000, channels=(int)2, channel-mask=(bitmask)0x0000000000000003
/GstPlayBin:playbin0/GstPlaySink:playsink/GstBin:abin/GstQueue:aqueue.GstPad:sink: caps = audio/x-raw, format=(string)S16LE, layout=(string)interleaved, rate=(int)48000, channels=(int)2, channel-mask=(bitmask)0x0000000000000003
/GstPlayBin:playbin0/GstPlaySink:playsink/GstBin:abin.GstGhostPad:sink: caps = audio/x-raw, format=(string)S16LE, layout=(string)interleaved, rate=(int)48000, channels=(int)2, channel-mask=(bitmask)0x0000000000000003
/GstPlayBin:playbin0/GstPlaySink:playsink/GstStreamSynchronizer:streamsynchronizer0.GstStreamSyncPad:sink_0: caps = audio/x-raw, format=(string)S16LE, layout=(string)interleaved, rate=(int)48000, channels=(int)2, channel-mask=(bitmask)0x0000000000000003
/GstPlayBin:playbin0/GstPlaySink:playsink/GstTee:audiotee.GstPad:sink: caps = audio/x-raw, format=(string)S16LE, layout=(string)interleaved, rate=(int)48000, channels=(int)2, channel-mask=(bitmask)0x0000000000000003
/GstPlayBin:playbin0/GstPlaySink:playsink/GstTee:audiotee.GstPad:sink: caps = audio/x-raw, format=(string)S16LE, layout=(string)interleaved, rate=(int)48000, channels=(int)2, channel-mask=(bitmask)0x0000000000000003
/GstPlayBin:playbin0/GstPlaySink:playsink.GstGhostPad:audio_sink: caps = audio/x-raw, format=(string)S16LE, layout=(string)interleaved, rate=(int)48000, channels=(int)2, channel-mask=(bitmask)0x0000000000000003
/GstPlayBin:playbin0/GstInputSelector:inputselector0.GstSelectorPad:sink_0: caps = audio/x-raw, format=(string)S16LE, layout=(string)interleaved, rate=(int)48000, channels=(int)2, channel-mask=(bitmask)0x0000000000000003
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0.GstGhostPad:src_0.GstProxyPad:proxypad3: caps = audio/x-raw, format=(string)S16LE, layout=(string)interleaved, rate=(int)48000, channels=(int)2, channel-mask=(bitmask)0x0000000000000003
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0.GstDecodePad:src_0.GstProxyPad:proxypad2: caps = audio/x-raw, format=(string)S16LE, layout=(string)interleaved, rate=(int)48000, channels=(int)2, channel-mask=(bitmask)0x0000000000000003
/GstPlayBin:playbin0/GstPlaySink:playsink/GstBin:abin/GstPlaySinkAudioConvert:aconv.GstGhostPad:sink: caps = audio/x-raw, format=(string)S16LE, layout=(string)interleaved, rate=(int)48000, channels=(int)2, channel-mask=(bitmask)0x0000000000000003
/GstPlayBin:playbin0/GstInputSelector:inputselector0.GstSelectorPad:sink_0: tags = taglist, language-code=(string)und, extended-comment=(string){ "handler_name\=SoundHandler", "major_brand\=isom", "minor_version\=512", "compatible_brands\=isomiso2mp41" }, application-name=(string)"Lavc58.91.100\ libopus", title=(string)Sunshine, artist=(string)"Hirie\,\ Eric\ Rachmany", encoder=(string)Lavf58.45.100, audio-codec=(string)Opus;
/GstPlayBin:playbin0/GstInputSelector:inputselector0.GstSelectorPad:sink_0: tags = taglist, language-code=(string)und, extended-comment=(string){ "handler_name\=SoundHandler", "major_brand\=isom", "minor_version\=512", "compatible_brands\=isomiso2mp41" }, application-name=(string)"Lavc58.91.100\ libopus", title=(string)Sunshine, artist=(string)"Hirie\,\ Eric\ Rachmany", encoder=(string)Lavf58.45.100, audio-codec=(string)Opus, container-format=(string)Ogg;
ERROR: from element /GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0/GstOggDemux:oggdemux0: Internal data stream error.
Additional debug info:
../ext/ogg/gstoggdemux.c(4961): gst_ogg_demux_loop (): /GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0/GstOggDemux:oggdemux0:
streaming stopped, reason not-negotiated (-4)
ERROR: pipeline doesn't want to preroll.
Setting pipeline to NULL ...
Freeing pipeline ...

Manually configuring the pipeline using filesrc works fine:

env LANG=C.UTF-8 GST_DEBUG=1 gst-launch-1.0 -v filesrc location=mus/Hirie\ and\ Eric\ Rachmany.ogg ! oggdemux ! opusdec ! audioconvert ! audioresample ! alsasink

Setting pipeline to PAUSED ...
Pipeline is PREROLLING ...
/GstPipeline:pipeline0/GstOpusDec:opusdec0.GstPad:sink: caps = audio/x-opus, rate=(int)48000, channels=(int)2, channel-mapping-family=(int)0, stream-count=(int)1, coupled-count=(int)1, streamheader=(buffer)< 4f707573486561640102380180bb0000000000, 4f707573546167730d0000004c61766635382e34352e313030080000000c0000006c616e67756167653d756e641900000068616e646c65725f6e616d653d536f756e6448616e646c65721d000000656e636f6465723d4c61766335382e39312e313030206c69626f707573100000006d616a6f725f6272616e643d69736f6d110000006d696e6f725f76657273696f6e3d3531321e000000636f6d70617469626c655f6272616e64733d69736f6d69736f326d7034310e0000007469746c653d53756e7368696e651b0000006172746973743d48697269652c204572696320526163686d616e79 >
/GstPipeline:pipeline0/GstOpusDec:opusdec0.GstPad:src: caps = audio/x-raw, format=(string)S16LE, layout=(string)interleaved, rate=(int)48000, channels=(int)2, channel-mask=(bitmask)0x0000000000000003
/GstPipeline:pipeline0/GstAudioConvert:audioconvert0.GstPad:src: caps = audio/x-raw, format=(string)S16LE, layout=(string)interleaved, rate=(int)48000, channels=(int)2, channel-mask=(bitmask)0x0000000000000003
/GstPipeline:pipeline0/GstAudioResample:audioresample0.GstPad:src: caps = audio/x-raw, format=(string)S16LE, layout=(string)interleaved, rate=(int)48000, channels=(int)2, channel-mask=(bitmask)0x0000000000000003
Redistribute latency...
/GstPipeline:pipeline0/GstAlsaSink:alsasink0.GstPad:sink: caps = audio/x-raw, format=(string)S16LE, layout=(string)interleaved, rate=(int)48000, channels=(int)2, channel-mask=(bitmask)0x0000000000000003
/GstPipeline:pipeline0/GstAudioResample:audioresample0.GstPad:sink: caps = audio/x-raw, format=(string)S16LE, layout=(string)interleaved, rate=(int)48000, channels=(int)2, channel-mask=(bitmask)0x0000000000000003
/GstPipeline:pipeline0/GstAudioConvert:audioconvert0.GstPad:sink: caps = audio/x-raw, format=(string)S16LE, layout=(string)interleaved, rate=(int)48000, channels=(int)2, channel-mask=(bitmask)0x0000000000000003
Pipeline is PREROLLED ...
Setting pipeline to PLAYING ...
New clock: GstAudioSinkClock
Got EOS from element "pipeline0".
Execution ended after 0:03:45.374773304
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
Setting pipeline to NULL ...
Freeing pipeline ...

This also happens with mp3 files.

Edited by Sebastian Dröge