diff options
Diffstat (limited to 'ext')
| -rw-r--r-- | ext/lv2/gstlv2.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/ext/lv2/gstlv2.c b/ext/lv2/gstlv2.c index ecf3fbec..7c6e1c3b 100644 --- a/ext/lv2/gstlv2.c +++ b/ext/lv2/gstlv2.c @@ -90,16 +90,20 @@ static GstPlugin *gst_lv2_plugin; GST_DEBUG_CATEGORY_STATIC (lv2_debug); #define GST_CAT_DEFAULT lv2_debug -/** Convert an LV2 port role to a Gst channel positon */ +/** Convert an LV2 port role to a Gst channel positon + * WARNING: If the group has only a single port, + * GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER will be returned for pg:centerRole + * (which is used by LV2 for mono groups), but this is not correct. In this + * case the value must be changed to GST_AUDIO_CHANNEL_POSITION_FRONT_MONO + * (this can't be done by this function because this information isn't known + * at the time it is used). + */ static GstAudioChannelPosition gst_lv2_role_to_position (SLV2Value role) { /* Front. Mono and left/right are mututally exclusive */ if (slv2_value_equals (role, center_role)) { - /** WARNING: If the group has only a single port, this must be changed to - * GST_AUDIO_CHANNEL_POSITION_FRONT_MONO. This can't be done by this - * function because this information isn't known at the time it is used. - */ + return GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER; } else if (slv2_value_equals (role, left_role)) { return GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT; |