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pulse - capture to stream device - no audio

VirtualSMF
Jan 8th, 2012
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  1. --- pulse status ---
  2.  
  3. $ pactl stat
  4. Currently in use: 1 blocks containing 64.0 KiB bytes total.
  5. Allocated during whole lifetime: 57 blocks containing 2.9 MiB bytes total.
  6. Sample cache size: 0 B
  7. Server String: /home/panda/.pulse/8864688d66dacd1f381d1b0200000006-runtime/native
  8. Library Protocol Version: 23
  9. Server Protocol Version: 23
  10. Is Local: yes
  11. Client Index: 0
  12. Tile Size: 65496
  13. User Name: panda
  14. Host Name: pradio
  15. Server Name: pulseaudio
  16. Server Version: 1.1
  17. Default Sample Specification: s16le 2ch 44100Hz
  18. Default Channel Map: front-left,front-right
  19. Default Sink: alsa_output.hw_0_0
  20. Default Source: alsa_input.hw_1_0
  21. Cookie: 6a72:3883
  22.  
  23.  
  24. --- session 1 ---
  25.  
  26. [panda@pradio ~]$ gst-launch pulsesrc ! audioconvert ! audioresample ! pulsesink
  27. Setting pipeline to PAUSED ...
  28. Pipeline is live and does not need PREROLL ...
  29. Setting pipeline to PLAYING ...
  30. New clock: GstAudioSrcClock
  31.  
  32. *** No audio!?! ***
  33.  
  34. --- pulse log ---
  35.  
  36. I: [pulseaudio] client.c: Created 0 "Native client (UNIX socket client)"
  37. I: [pulseaudio] protocol-native.c: Got credentials: uid=500 gid=500 success=1
  38. I: [pulseaudio] client.c: Created 1 "Native client (UNIX socket client)"
  39. I: [pulseaudio] protocol-native.c: Got credentials: uid=500 gid=500 success=1
  40. I: [pulseaudio] client.c: Created 2 "Native client (UNIX socket client)"
  41. I: [pulseaudio] protocol-native.c: Got credentials: uid=500 gid=500 success=1
  42. I: [alsa-source] alsa-source.c: Trying resume...
  43. I: [alsa-source] alsa-util.c: cannot disable ALSA period wakeups
  44. I: [alsa-source] alsa-util.c: ALSA period wakeups were not disabled
  45. I: [alsa-source] alsa-source.c: Resumed successfully...
  46. I: [alsa-source] alsa-source.c: Starting capture.
  47. I: [pulseaudio] resampler.c: Using resampler 'speex-float-3'
  48. I: [pulseaudio] resampler.c: Using float32le as working format.
  49. I: [pulseaudio] resampler.c: Choosing speex quality setting 3.
  50. I: [pulseaudio] source-output.c: Created output 0 "Record Stream" on alsa_input.hw_1_0 with sample spec float32le 2ch 44100Hz and channel map front-left,front-right
  51. I: [pulseaudio] source-output.c: media.name = "Record Stream"
  52. I: [pulseaudio] source-output.c: application.name = "gst-launch-0.10"
  53. I: [pulseaudio] source-output.c: native-protocol.peer = "UNIX socket client"
  54. I: [pulseaudio] source-output.c: native-protocol.version = "23"
  55. I: [pulseaudio] source-output.c: application.process.id = "1080"
  56. I: [pulseaudio] source-output.c: application.process.user = "panda"
  57. I: [pulseaudio] source-output.c: application.process.host = "pradio"
  58. I: [pulseaudio] source-output.c: application.process.binary = "gst-launch-0.10"
  59. I: [pulseaudio] source-output.c: application.language = "C"
  60. I: [pulseaudio] source-output.c: application.process.machine_id = "8864688d66dacd1f381d1b0200000006"
  61. I: [pulseaudio] source-output.c: module-stream-restore.id = "source-output-by-application-name:gst-launch-0.10"
  62. I: [pulseaudio] protocol-native.c: Final latency 9.99 ms = 4.99 ms + 5.00 ms
  63. I: [pulseaudio] module-stream-restore.c: Storing volume/mute/device for stream source-output-by-application-name:gst-launch-0.10.
  64. I: [alsa-sink] alsa-sink.c: Trying resume...
  65. I: [alsa-sink] alsa-util.c: Trying to disable ALSA period wakeups, using timers only
  66. I: [alsa-sink] alsa-util.c: ALSA period wakeups disabled
  67. I: [alsa-sink] alsa-sink.c: Resumed successfully...
  68. I: [alsa-sink] alsa-sink.c: Starting playback.
  69. I: [pulseaudio] resampler.c: Forcing resampler 'copy', because of fixed, identical sample rates.
  70. I: [pulseaudio] resampler.c: Using resampler 'copy'
  71. I: [pulseaudio] resampler.c: Using float32le as working format.
  72. I: [pulseaudio] sink-input.c: Created input 0 "Playback Stream" on alsa_output.hw_0_0 with sample spec float32le 2ch 44100Hz and channel map front-left,front-right
  73. I: [pulseaudio] sink-input.c: media.name = "Playback Stream"
  74. I: [pulseaudio] sink-input.c: application.name = "gst-launch-0.10"
  75. I: [pulseaudio] sink-input.c: native-protocol.peer = "UNIX socket client"
  76. I: [pulseaudio] sink-input.c: native-protocol.version = "23"
  77. I: [pulseaudio] sink-input.c: application.process.id = "1080"
  78. I: [pulseaudio] sink-input.c: application.process.user = "panda"
  79. I: [pulseaudio] sink-input.c: application.process.host = "pradio"
  80. I: [pulseaudio] sink-input.c: application.process.binary = "gst-launch-0.10"
  81. I: [pulseaudio] sink-input.c: application.language = "C"
  82. I: [pulseaudio] sink-input.c: application.process.machine_id = "8864688d66dacd1f381d1b0200000006"
  83. I: [pulseaudio] sink-input.c: module-stream-restore.id = "sink-input-by-application-name:gst-launch-0.10"
  84. I: [pulseaudio] protocol-native.c: Requested tlength=200.00 ms, minreq=10.00 ms
  85. I: [pulseaudio] protocol-native.c: Final latency 200.00 ms = 90.00 ms + 2*10.00 ms + 90.00 ms
  86. I: [pulseaudio] module-stream-restore.c: Synced.
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