adaptivedemux2: Ignore stopped stream flow state

When calculating the combined stream flow state
for a period, don't consider stopped streams.

Fixes switching to the next period in DASH streams
with multiple video/audio/subtitle streams.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2684>

diff --git a/subprojects/gst-plugins-good/ext/adaptivedemux2/gstadaptivedemux-period.c b/subprojects/gst-plugins-good/ext/adaptivedemux2/gstadaptivedemux-period.c
index 7c1fc3f..405631e 100644 (file)
--- a/subprojects/gst-plugins-good/ext/adaptivedemux2/gstadaptivedemux-period.c
+++ b/subprojects/gst-plugins-good/ext/adaptivedemux2/gstadaptivedemux-period.c
@@ -239,6 +239,11 @@ gst_adaptive_demux_period_combine_stream_flows (GstAdaptiveDemuxPeriod * period)
   for (iter = period->streams; iter; iter = g_list_next (iter)) {
     GstAdaptiveDemux2Stream *stream = iter->data;
 
+    /* Streams that are not running do not contribute
+     * to the flow */
+    if (stream->state == GST_ADAPTIVE_DEMUX2_STREAM_STATE_STOPPED)
+      continue;
+
     if (stream->last_ret != GST_FLOW_NOT_LINKED) {
       all_notlinked = FALSE;
       if (stream->last_ret != GST_FLOW_EOS)