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playbin: Ensure that everything in a GstSourceGroup gets the same group-id
Including streams from external subtitle files. If not everything implements the group-ids playbin invents its own.
This commit is contained in:
parent
94fc577dd5
commit
f92da706fd
1 changed files with 74 additions and 20 deletions
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@ -340,6 +340,9 @@ struct _GstSourceGroup
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gint pending;
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gint pending;
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gboolean sub_pending;
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gboolean sub_pending;
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gboolean have_group_id;
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guint group_id;
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gulong pad_added_id;
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gulong pad_added_id;
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gulong pad_removed_id;
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gulong pad_removed_id;
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gulong no_more_pads_id;
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gulong no_more_pads_id;
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@ -2844,31 +2847,72 @@ notify:
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}
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}
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static GstPadProbeReturn
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static GstPadProbeReturn
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_suburidecodebin_event_probe (GstPad * pad, GstPadProbeInfo * info,
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_uridecodebin_event_probe (GstPad * pad, GstPadProbeInfo * info, gpointer udata)
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gpointer udata)
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{
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{
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GstPadProbeReturn ret = GST_PAD_PROBE_OK;
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GstPadProbeReturn ret = GST_PAD_PROBE_OK;
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GstSourceGroup *group = udata;
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GstSourceGroup *group = udata;
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GstEvent *event = GST_PAD_PROBE_INFO_DATA (info);
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GstEvent *event = GST_PAD_PROBE_INFO_DATA (info);
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gboolean suburidecodebin = (GST_PAD_PARENT (pad) == group->suburidecodebin);
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switch (GST_EVENT_TYPE (event)) {
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if (suburidecodebin) {
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case GST_EVENT_FLUSH_START:
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/* Drop flushes that we caused from the suburidecodebin */
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case GST_EVENT_FLUSH_STOP:
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switch (GST_EVENT_TYPE (event)) {
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{
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case GST_EVENT_FLUSH_START:
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guint32 seqnum = gst_event_get_seqnum (event);
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case GST_EVENT_FLUSH_STOP:
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GSList *item = g_slist_find (group->suburi_flushes_to_drop,
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{
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GUINT_TO_POINTER (seqnum));
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guint32 seqnum = gst_event_get_seqnum (event);
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if (item) {
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GSList *item = g_slist_find (group->suburi_flushes_to_drop,
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ret = GST_PAD_PROBE_DROP; /* this is from subtitle seek only, drop it */
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GUINT_TO_POINTER (seqnum));
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if (GST_EVENT_TYPE (event) == GST_EVENT_FLUSH_STOP) {
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if (item) {
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group->suburi_flushes_to_drop =
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if (GST_EVENT_TYPE (event) == GST_EVENT_FLUSH_STOP) {
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g_slist_delete_link (group->suburi_flushes_to_drop, item);
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group->suburi_flushes_to_drop =
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g_slist_delete_link (group->suburi_flushes_to_drop, item);
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}
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}
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}
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}
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}
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default:
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break;
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}
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}
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switch (GST_EVENT_TYPE (event)) {
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case GST_EVENT_STREAM_START:{
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guint group_id;
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GST_SOURCE_GROUP_LOCK (group);
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if (gst_event_parse_group_id (event, &group_id)) {
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if (group->have_group_id) {
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if (group->group_id != group_id) {
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event = gst_event_copy (event);
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gst_event_set_group_id (event, group->group_id);
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gst_event_replace ((GstEvent **) & info->data, event);
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gst_event_unref (event);
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}
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} else {
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group->group_id = group_id;
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group->have_group_id = TRUE;
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}
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} else {
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GST_FIXME_OBJECT (pad,
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"Consider implementing group-id handling on stream-start event");
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if (!group->have_group_id) {
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group->group_id = gst_util_group_id_next ();
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group->have_group_id = TRUE;
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}
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event = gst_event_copy (event);
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gst_event_set_group_id (event, group->group_id);
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gst_event_replace ((GstEvent **) & info->data, event);
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gst_event_unref (event);
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}
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GST_SOURCE_GROUP_UNLOCK (group);
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break;
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}
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}
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default:
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default:
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break;
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break;
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}
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}
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return ret;
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return ret;
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}
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}
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@ -2942,6 +2986,7 @@ pad_added_cb (GstElement * decodebin, GstPad * pad, GstSourceGroup * group)
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gint i, pass;
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gint i, pass;
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gboolean changed = FALSE;
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gboolean changed = FALSE;
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GstElement *custom_combiner = NULL;
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GstElement *custom_combiner = NULL;
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gulong group_id_probe_handler;
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playbin = group->playbin;
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playbin = group->playbin;
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@ -3116,12 +3161,11 @@ pad_added_cb (GstElement * decodebin, GstPad * pad, GstSourceGroup * group)
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}
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}
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GST_SOURCE_GROUP_UNLOCK (group);
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GST_SOURCE_GROUP_UNLOCK (group);
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if (decodebin == group->suburidecodebin) {
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group_id_probe_handler =
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/* TODO store the probe id */
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gst_pad_add_probe (pad, GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM,
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/* to avoid propagating flushes from suburi specific seeks */
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_uridecodebin_event_probe, group, NULL);
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gst_pad_add_probe (pad, GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM,
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g_object_set_data (G_OBJECT (pad), "playbin.event_probe_id",
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_suburidecodebin_event_probe, group, NULL);
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(gpointer) group_id_probe_handler);
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}
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if (changed) {
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if (changed) {
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int signal;
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int signal;
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@ -3193,6 +3237,7 @@ pad_removed_cb (GstElement * decodebin, GstPad * pad, GstSourceGroup * group)
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GstElement *combiner;
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GstElement *combiner;
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GstSourceCombine *combine;
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GstSourceCombine *combine;
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int signal = -1;
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int signal = -1;
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gulong group_id_probe_handler;
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playbin = group->playbin;
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playbin = group->playbin;
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@ -3201,6 +3246,13 @@ pad_removed_cb (GstElement * decodebin, GstPad * pad, GstSourceGroup * group)
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GST_SOURCE_GROUP_LOCK (group);
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GST_SOURCE_GROUP_LOCK (group);
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if ((group_id_probe_handler =
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(guintptr) g_object_get_data (G_OBJECT (pad),
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"playbin.event_probe_id"))) {
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gst_pad_remove_probe (pad, group_id_probe_handler);
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g_object_set_data (G_OBJECT (pad), "playbin.event_probe_id", 0);
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}
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if ((combine = g_object_get_data (G_OBJECT (pad), "playbin.combine"))) {
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if ((combine = g_object_get_data (G_OBJECT (pad), "playbin.combine"))) {
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g_assert (combine->combiner == NULL);
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g_assert (combine->combiner == NULL);
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g_assert (combine->srcpad == pad);
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g_assert (combine->srcpad == pad);
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@ -5140,6 +5192,8 @@ deactivate_group (GstPlayBin * playbin, GstSourceGroup * group)
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gst_bin_remove (GST_BIN_CAST (playbin), group->suburidecodebin);
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gst_bin_remove (GST_BIN_CAST (playbin), group->suburidecodebin);
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}
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}
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group->have_group_id = FALSE;
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GST_SOURCE_GROUP_UNLOCK (group);
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GST_SOURCE_GROUP_UNLOCK (group);
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return TRUE;
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return TRUE;
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