*/
/**
* SECTION:element-typefind
+ * @title: typefind
*
* Determines the media-type of a stream. It applies typefind functions in the
* order of their rank. Once the type has been detected it sets its src pad caps
/* Require at least 2kB of data before we attempt typefinding in chain-mode.
* 128kB is massive overkill for the maximum, but doesn't do any harm */
+#ifdef TIZEN_PROFILE_TV
+/* TV demuxer needs 4*1024 as min size to match demuxer, if not
+ * sometimes can't find correct demuxer
+ */
+#define TYPE_FIND_MIN_SIZE (4*1024)
+#else
#define TYPE_FIND_MIN_SIZE (2*1024)
+#endif
#define TYPE_FIND_MAX_SIZE (128*1024)
/* TypeFind signals and args */
switch (format) {
case GST_FORMAT_BYTES:
peer_pos -= gst_adapter_available (typefind->adapter);
+ if (peer_pos < 0) /* Clamp result to 0 */
+ peer_pos = 0;
break;
default:
/* FIXME */
if (typefind->mode != MODE_NORMAL) {
/* need to do more? */
+ GST_LOG_OBJECT (typefind, "Still typefinding. Not passing event upstream");
gst_event_unref (event);
return FALSE;
}
if (gst_caps_is_any (caps))
return TRUE;
+ /* Set to MODE_NORMAL before emitting have-type, in case it triggers a seek */
+ typefind->mode = MODE_NORMAL;
gst_type_find_element_emit_have_type (typefind, GST_TYPE_FIND_MAXIMUM, caps);
/* Shortcircuit typefinding if we get caps */
/* probability is good enough too, so let's make it known ... emiting this
* signal calls our object handler which sets the caps. */
+ /* Set to MODE_NORMAL before emitting have-type, in case it triggers a seek */
+ typefind->mode = MODE_NORMAL;
gst_type_find_element_emit_have_type (typefind, probability, caps);
/* .. and send out the accumulated data */
}
GST_DEBUG ("Emiting found caps %" GST_PTR_FORMAT, found_caps);
- gst_type_find_element_emit_have_type (typefind, probability, found_caps);
+ /* Set to MODE_NORMAL before emitting have-type, in case it triggers a seek */
typefind->mode = MODE_NORMAL;
+ gst_type_find_element_emit_have_type (typefind, probability, found_caps);
gst_caps_unref (found_caps);
} else if (typefind->mode == MODE_NORMAL) {
GstBuffer *outbuf = NULL;
}
} else if (ret == GST_FLOW_NOT_LINKED || ret < GST_FLOW_EOS) {
/* for fatal errors we post an error message */
- GST_ELEMENT_ERROR (typefind, STREAM, FAILED, (NULL),
- ("stream stopped, reason %s", reason));
+ GST_ELEMENT_FLOW_ERROR (typefind, ret);
push_eos = TRUE;
}
if (push_eos) {
{
GstQuery *query;
gboolean pull_mode;
- GstSchedulingFlags sched_flags;
query = gst_query_new_scheduling ();
goto typefind_push;
}
- gst_query_parse_scheduling (query, &sched_flags, NULL, NULL, NULL);
-
- pull_mode = gst_query_has_scheduling_mode (query, GST_PAD_MODE_PULL)
- && ((sched_flags & GST_SCHEDULING_FLAG_SEEKABLE) != 0);
+ pull_mode = gst_query_has_scheduling_mode_with_flags (query,
+ GST_PAD_MODE_PULL, GST_SCHEDULING_FLAG_SEEKABLE);
gst_query_unref (query);