qtdemux: Don't iterate over all trun entries if none of the flags are set

Nothing would be printed anyway.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8060>

diff --git a/subprojects/gst-plugins-good/gst/isomp4/qtdemux_dump.c b/subprojects/gst-plugins-good/gst/isomp4/qtdemux_dump.c
index 22da35e9e7adaa5a84fecc03234fb100877c26e7..297b580ef0389ebd96349949c093b34806097959 100644 (file)
--- a/subprojects/gst-plugins-good/gst/isomp4/qtdemux_dump.c
+++ b/subprojects/gst-plugins-good/gst/isomp4/qtdemux_dump.c
@@ -836,6 +836,11 @@ qtdemux_dump_trun (GstQTDemux * qtdemux, GstByteReader * data, int depth)
     GST_LOG ("%*s    first-sample-flags: %u", depth, "", first_sample_flags);
   }
 
+  /* Nothing to print below */
+  if ((flags & (TR_SAMPLE_DURATION | TR_SAMPLE_SIZE | TR_SAMPLE_FLAGS |
+              TR_COMPOSITION_TIME_OFFSETS)) == 0)
+    return TRUE;
+
   for (i = 0; i < samples_count; i++) {
     if (flags & TR_SAMPLE_DURATION) {
       if (!gst_byte_reader_get_uint32_be (data, &sample_duration))