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matroskamux: For streaming files, push tags first

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This commit is contained in:
David Schleef 2011-06-01 17:04:27 -07:00
parent 3937abf999
commit 0672232b26
1 changed files with 24 additions and 0 deletions
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24
gst/matroska/matroska-mux.c
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@ -258,6 +258,9 @@ static gboolean kate_streamheader_to_codecdata (const GValue * streamheader,
GstMatroskaTrackContext * context);
static gboolean flac_streamheader_to_codecdata (const GValue * streamheader,
GstMatroskaTrackContext * context);
static void
gst_matroska_mux_write_simple_tag (const GstTagList * list, const gchar * tag,
gpointer data);
static void
gst_matroska_mux_add_interfaces (GType type)
@ -2117,6 +2120,27 @@ gst_matroska_mux_start (GstMatroskaMux * mux)
gst_ebml_write_master_finish (ebml, master);
}
if (mux->streamable) {
const GstTagList *tags;
/* tags */
tags = gst_tag_setter_get_tag_list (GST_TAG_SETTER (mux));
if (tags != NULL && !gst_tag_list_is_empty (tags)) {
guint64 master_tags, master_tag;
GST_DEBUG ("Writing tags");
/* TODO: maybe limit via the TARGETS id by looking at the source pad */
mux->tags_pos = ebml->pos;
master_tags = gst_ebml_write_master_start (ebml, GST_MATROSKA_ID_TAGS);
master_tag = gst_ebml_write_master_start (ebml, GST_MATROSKA_ID_TAG);
gst_tag_list_foreach (tags, gst_matroska_mux_write_simple_tag, ebml);
gst_ebml_write_master_finish (ebml, master_tag);
gst_ebml_write_master_finish (ebml, master_tags);
}
}
/* segment info */
mux->info_pos = ebml->pos;
master = gst_ebml_write_master_start (ebml, GST_MATROSKA_ID_SEGMENTINFO);