amldemux: CB2 support mpeg audio [1/1]

PD#SWPL-144062

Problem:
transport gst mpeg audio type to dmx type

Solution:
(detail info)

Verify:
(detail info)

Change-Id: I4bf359b652881d75ea3eba29d282c793a54cc32c
Signed-off-by: xuesong.jiang <xuesong.jiang@amlogic.com>
diff --git a/src/gstamldmxfilter.c b/src/gstamldmxfilter.c
index 64ff36b..7eadaf4 100644
--- a/src/gstamldmxfilter.c
+++ b/src/gstamldmxfilter.c
@@ -515,8 +515,14 @@
 
 static GstAucpuStreamType gst_amlhwdmx_convert_acodectype_gst2dmx(GstMpegtsStreamType type)
 {
+
+    GST_DEBUG("input type:0x%x", type);
+
     switch (type)
     {
+    case GST_MPEGTS_STREAM_TYPE_AUDIO_MPEG1:
+    case GST_MPEGTS_STREAM_TYPE_AUDIO_MPEG2:
+        return MEDIA_MPX;
     case GST_MPEGTS_STREAM_TYPE_AUDIO_AAC_ADTS:
     case GST_MPEGTS_STREAM_TYPE_AUDIO_AAC_CLEAN:
         return MEDIA_AAC_ADTS;