From 14b9a34f54a9b66e75c8eba3282d10b88ae651d6 Mon Sep 17 00:00:00 2001 From: Mathieu Duponchelle Date: Thu, 27 Sep 2018 17:15:20 +0200 Subject: [PATCH] mpegtsmux: add custom AC-3 descriptor tsdemux expects a custom descriptor (GST_MTS_DESC_AC3_AUDIO_STREAM) to detect a stream as AC3 and not EAC3. Note that tsdemux expects this descriptor because mpegtsmux writes a stream with a HDMV registration descriptor. Fixes: gst-launch-1.0 -v audiotestsrc ! avenc_ac3 ! ac3parse ! mpegtsmux ! \ tsdemux ! ac3parse ! avdec_ac3 ! audioconvert ! autoaudiosink https://bugzilla.gnome.org/show_bug.cgi?id=797220 --- gst/mpegtsmux/tsmux/tsmuxstream.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/gst/mpegtsmux/tsmux/tsmuxstream.c b/gst/mpegtsmux/tsmux/tsmuxstream.c index 4cbd217..bd01c42 100644 --- a/gst/mpegtsmux/tsmux/tsmuxstream.c +++ b/gst/mpegtsmux/tsmux/tsmuxstream.c @@ -974,7 +974,11 @@ tsmux_stream_get_es_descrs (TsMuxStream * stream, descriptor = gst_mpegts_descriptor_from_registration ("AC-3", add_info, 6); + g_ptr_array_add (pmt_stream->descriptors, descriptor); + descriptor = + gst_mpegts_descriptor_from_custom (GST_MTS_DESC_AC3_AUDIO_STREAM, + add_info, 6); g_ptr_array_add (pmt_stream->descriptors, descriptor); break; -- 2.7.4