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dashdemux: handle a few more error cases

Browse source 
related to missing plugins, bad URI and a lockup on dealing with
errors from the source.
This commit is contained in:
Thiago Santos 2014-05-02 18:34:04 -03:00
parent 173c353716
commit 733c7c0f16
1 changed files with 14 additions and 6 deletions
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20
ext/dash/gstdashdemux.c
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@ -2005,8 +2005,11 @@ gst_dash_demux_stream_update_source (GstDashDemuxStream * stream,
{
GstDashDemux *demux = stream->demux;
if (!gst_uri_is_valid (uri))
if (!gst_uri_is_valid (uri)) {
GST_WARNING_OBJECT (stream->pad, "Invalid URI: %s", uri);
stream->last_ret = GST_FLOW_ERROR;
return FALSE;
}
if (stream->src != NULL) {
gchar *old_protocol, *new_protocol;
@ -2047,7 +2050,8 @@ gst_dash_demux_stream_update_source (GstDashDemuxStream * stream,
stream->src = gst_element_make_from_uri (GST_URI_SRC, uri, NULL, NULL);
if (stream->src == NULL) {
GST_WARNING_OBJECT (demux, "No element to handle uri: %s", uri);
GST_ELEMENT_ERROR (demux, CORE, MISSING_PLUGIN,
("Missing plugin to handle URI: '%s'", uri), (NULL));
return FALSE;
}
@ -2110,8 +2114,10 @@ gst_dash_demux_stream_download_uri (GstDashDemux * demux,
GST_DEBUG_OBJECT (stream->pad, "Downloading uri: %s, range:%" G_GINT64_FORMAT
" - %" G_GINT64_FORMAT, uri, start, end);
/* TODO check return */
gst_dash_demux_stream_update_source (stream, uri, NULL, FALSE, TRUE);
if (!gst_dash_demux_stream_update_source (stream, uri, NULL, FALSE, TRUE)) {
return;
}
if (gst_element_set_state (stream->src,
GST_STATE_READY) != GST_STATE_CHANGE_FAILURE) {
if (start != 0 || end != -1) {
@ -2290,8 +2296,10 @@ gst_dash_demux_stream_download_fragment (GstDashDemux * demux,
exit:
g_mutex_unlock (&stream->fragment_download_lock);
/* TODO a race can set it to READY after it was set to NULL */
gst_element_set_state (stream->src, GST_STATE_READY);
if (stream->last_ret == GST_FLOW_OK)
gst_element_set_state (stream->src, GST_STATE_READY);
else
gst_element_set_state (stream->src, GST_STATE_NULL);
}
/* gst_dash_demux_stream_get_next_fragment: