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mad: Post bitrate tag whenever the bitrate changes

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Also send the layer/mode/emphasis/bitrate tags as an event too.
This commit is contained in:
Sebastian Dröge 2011-04-29 09:19:19 +02:00
parent f389c77c73
commit 1e0d2d67b4
1 changed files with 21 additions and 8 deletions
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25
ext/mad/gstmad.c
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@ -889,6 +889,7 @@ gst_mad_update_info (GstMad * mad)
{ {
struct mad_header *header = &mad->frame.header; struct mad_header *header = &mad->frame.header;
gboolean changed = FALSE; gboolean changed = FALSE;
GstTagList *list = NULL;
#define CHECK_HEADER(h1,str) \ #define CHECK_HEADER(h1,str) \
G_STMT_START{ \ G_STMT_START{ \
@ -911,11 +912,9 @@ G_STMT_START{ \
CHECK_HEADER (layer, "layer"); CHECK_HEADER (layer, "layer");
CHECK_HEADER (mode, "mode"); CHECK_HEADER (mode, "mode");
CHECK_HEADER (emphasis, "emphasis"); CHECK_HEADER (emphasis, "emphasis");
mad->header.bitrate = header->bitrate;
mad->new_header = FALSE; mad->new_header = FALSE;
if (changed) { if (changed) {
GstTagList *list;
GEnumValue *mode; GEnumValue *mode;
GEnumValue *emphasis; GEnumValue *emphasis;
@ -938,15 +937,29 @@ G_STMT_START{ \
GST_TAG_AUDIO_CODEC, str, NULL); GST_TAG_AUDIO_CODEC, str, NULL);
g_free (str); g_free (str);
} }
if (!mad->xing_found) { }
changed = FALSE;
CHECK_HEADER (bitrate, "bitrate");
if (!mad->xing_found && changed) {
if (!list)
list = gst_tag_list_new ();
gst_tag_list_add (list, GST_TAG_MERGE_REPLACE, gst_tag_list_add (list, GST_TAG_MERGE_REPLACE,
GST_TAG_BITRATE, mad->header.bitrate, NULL); GST_TAG_BITRATE, mad->header.bitrate, NULL);
} }
gst_element_post_message (GST_ELEMENT (mad), mad->header.bitrate = header->bitrate;
gst_message_new_tag (GST_OBJECT (mad), list));
}
#undef CHECK_HEADER #undef CHECK_HEADER
if (list) {
gst_element_post_message (GST_ELEMENT (mad),
gst_message_new_tag (GST_OBJECT (mad), gst_tag_list_copy (list)));
if (mad->need_newsegment)
mad->pending_events =
g_list_append (mad->pending_events, gst_event_new_tag (list));
else
gst_pad_push_event (mad->srcpad, gst_event_new_tag (list));
}
} }
static gboolean static gboolean