mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-12-27 18:50:48 +00:00
Code Issues 1 Projects Releases Wiki Activity

hlsdemux: create sources from uri

Browse source 
Instead of using always an http source, create it dynamically from
uri when needed. If not needed just replace the URI on the current
element
This commit is contained in:
Thiago Santos 2014-04-16 20:02:35 -03:00
parent 671f8c0e35
commit 4b9d91d497
1 changed files with 49 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

58
ext/hls/gsthlsdemux.c
View file

@ -242,9 +242,6 @@ gst_hls_demux_init (GstHLSDemux * demux)
demux->stream_task =
gst_task_new ((GstTaskFunction) gst_hls_demux_stream_loop, demux, NULL);
gst_task_set_lock (demux->stream_task, &demux->stream_lock);
demux->src = gst_element_factory_make ("souphttpsrc", "hls-download-src");
gst_element_set_locked_state (demux->src, TRUE);
gst_bin_add (GST_BIN_CAST (demux), demux->src);
demux->have_group_id = FALSE;
demux->group_id = G_MAXUINT;
@ -1717,6 +1714,48 @@ decrypt_error:
return decrypted_buffer;
}
static void
gst_hls_demux_update_source (GstHLSDemux * demux, const gchar * uri)
{
if (!gst_uri_is_valid (uri)) /* TODO error out */
return;
if (demux->src != NULL) {
gchar *old_protocol, *new_protocol;
gchar *old_uri;
old_uri = gst_uri_handler_get_uri (GST_URI_HANDLER (demux->src));
old_protocol = gst_uri_get_protocol (old_uri);
new_protocol = gst_uri_get_protocol (uri);
if (!g_str_equal (old_protocol, new_protocol)) {
gst_bin_remove (GST_BIN_CAST (demux), demux->src);
demux->src = NULL;
GST_DEBUG_OBJECT (demux, "Can't re-use old source element");
} else {
GError *err = NULL;
GST_DEBUG_OBJECT (demux, "Re-using old source element");
if (!gst_uri_handler_set_uri (GST_URI_HANDLER (demux->src), uri, &err)) {
GST_DEBUG_OBJECT (demux, "Failed to re-use old source element: %s",
err->message);
g_clear_error (&err);
gst_bin_remove (GST_BIN_CAST (demux), demux->src);
demux->src = NULL;
}
}
g_free (old_uri);
g_free (old_protocol);
g_free (new_protocol);
}
if (demux->src == NULL) {
demux->src = gst_element_make_from_uri (GST_URI_SRC, uri, NULL, NULL);
gst_element_set_locked_state (demux->src, TRUE);
gst_bin_add (GST_BIN_CAST (demux), demux->src);
}
}
static gboolean
gst_hls_demux_get_next_fragment (GstHLSDemux * demux,
gboolean * end_of_playlist, GError ** err)
@ -1738,11 +1777,6 @@ gst_hls_demux_get_next_fragment (GstHLSDemux * demux,
return FALSE;
}
if (!gst_hls_demux_configure_src_pad (demux, NULL)) {
*end_of_playlist = FALSE;
return FALSE;
}
g_mutex_lock (&demux->fragment_download_lock);
GST_DEBUG_OBJECT (demux,
"Fetching next fragment %s (range=%" G_GINT64_FORMAT "-%" G_GINT64_FORMAT
@ -1753,7 +1787,13 @@ gst_hls_demux_get_next_fragment (GstHLSDemux * demux,
demux->starting_fragment = TRUE;
demux->current_key = key;
demux->current_iv = iv;
g_object_set (demux->src, "location", next_fragment_uri, NULL);
gst_hls_demux_update_source (demux, next_fragment_uri);
if (!gst_hls_demux_configure_src_pad (demux, NULL)) {
*end_of_playlist = FALSE;
return FALSE;
}
gst_element_set_state (demux->src, GST_STATE_READY); /* TODO check return */
gst_element_send_event (demux->src, gst_event_new_seek (1.0, GST_FORMAT_BYTES,
(GstSeekFlags) GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, range_start,