- <name>src</name>
- <direction>source</direction>
- <presence>always</presence>
- <details>audio/x-ac3, framed=(boolean)true, channels=(int)[ 1, 6 ], rate=(int)[ 32000, 48000 ]; audio/ac3, framed=(boolean)true, channels=(int)[ 1, 6 ], rate=(int)[ 32000, 48000 ]</details>
- </caps>
- <caps>