introspect: Get formats for sinks

This gets the list of supported formats for a sink in
pa_context_get_sink_info*(). Also prints these in 'pactl list'.

1 files changed, 8 insertions, 0 deletions

diff --git a/PROTOCOL b/PROTOCOL
index d06cb988..419f9936 100644
--- a/PROTOCOL
+++ b/PROTOCOL
@@ -228,3 +228,11 @@ New fields PA_COMMAND_CREATE_PLAYBACK_STREAM:
 One new field in reply from PA_COMMAND_CREATE_PLAYBACK_STREAM:
 
     format_info format
+
+New fields in reply from PA_COMMAND_GET_SINK_INFO (and thus
+PA_COMMAND_GET_SINK_INFO_LIST)
+
+    uint8_t n_formats
+    format_info format1
+    ...
+    format_info formatn