introspect: Get formats for sources

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

1 files changed, 8 insertions, 0 deletions

diff --git a/PROTOCOL b/PROTOCOL
index 1097414d..03a9cb5c 100644
--- a/PROTOCOL
+++ b/PROTOCOL
@@ -254,3 +254,11 @@ New fields PA_COMMAND_CREATE_RECORD_STREAM:
 One new field in reply from PA_COMMAND_CREATE_RECORD_STREAM:
 
     format_info format
+
+New fields in reply from PA_COMMAND_GET_SOURCE_INFO (and thus
+PA_COMMAND_GET_SOURCE_INFO_LIST)
+
+    uint8_t n_formats
+    format_info format1
+    ...
+    format_info formatn