From: Arun Raghavan <arun.raghavan@collabora.co.uk>
Date: Mon, 14 Mar 2011 10:21:40 +0000 (+0530)
Subject: ringbuffer: Add support for MPEG audio buffers
X-Git-Tag: 1.19.3~511^2~6555^2~922
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=193fbf93a96b1e608e68c31c78d3568933d5e17c;p=platform%2Fupstream%2Fgstreamer.git

ringbuffer: Add support for MPEG audio buffers
---

diff --git a/gst-libs/gst/audio/gstringbuffer.c b/gst-libs/gst/audio/gstringbuffer.c
index a2a863b..d0a6f7e 100644
--- a/gst-libs/gst/audio/gstringbuffer.c
+++ b/gst-libs/gst/audio/gstringbuffer.c
@@ -446,6 +446,19 @@ gst_ring_buffer_parse_caps (GstRingBufferSpec * spec, GstCaps * caps)
     spec->width = 16;
     spec->depth = 16;
     spec->channels = 2;
+  } else if (!strncmp (mimetype, "audio/mpeg", 10) &&
+      gst_structure_get_int (structure, "mpegaudioversion", &i) &&
+      (i == 1 || i == 2)) {
+    /* Now we know this is MPEG-1 or MPEG-2 (non AAC) */
+    /* extract the needed information from the cap */
+    if (!(gst_structure_get_int (structure, "rate", &spec->rate)))
+      goto parse_error;
+
+    spec->type = GST_BUFTYPE_MPEG;
+    spec->format = GST_MPEG;
+    spec->width = 16;
+    spec->depth = 16;
+    spec->channels = 2;
   } else {
     goto parse_error;
   }