From 2ab382b196bc3336860db4523d25607d011c9ef5 Mon Sep 17 00:00:00 2001
From: Wim Taymans <wim.taymans@gmail.com>
Date: Sat, 18 Jan 2003 17:06:01 +0000
Subject: [PATCH] Interpollate timestamps

Original commit message from CVS:
Interpollate timestamps
---
 common                 |  2 +-
 ext/a52dec/gsta52dec.c | 12 ++++++++++++
 ext/a52dec/gsta52dec.h |  3 +++
 3 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/common b/common
index 5b6a58f419..895baa0fa0 160000
--- a/common
+++ b/common
@@ -1 +1 @@
-Subproject commit 5b6a58f419c3d6fdd4abbe9943cd17a4fd2addcc
+Subproject commit 895baa0fa0f829ef752424a31bbb2cf68e63842e
diff --git a/ext/a52dec/gsta52dec.c b/ext/a52dec/gsta52dec.c
index 21df094377..427e1918d0 100644
--- a/ext/a52dec/gsta52dec.c
+++ b/ext/a52dec/gsta52dec.c
@@ -458,6 +458,12 @@ gst_a52dec_loop (GstElement *element)
   }
   data = GST_BUFFER_DATA (buf);
   timestamp = gst_bytestream_get_timestamp (a52dec->bs);
+  if (timestamp == a52dec->last_ts) {
+    timestamp = a52dec->current_ts;
+  }
+  else {
+    a52dec->last_ts = timestamp;
+  }
 
   /* process */
   flags = a52dec->request_channels | A52_ADJUST_LEVEL;
@@ -495,7 +501,11 @@ gst_a52dec_loop (GstElement *element)
     if (gst_a52dec_push (a52dec->srcpad, a52dec->using_channels, a52dec->samples, timestamp)) {
       g_warning ("a52dec push error\n");
     }
+    else {
+      timestamp += sizeof (int16_t) * 256 * GST_SECOND / a52dec->sample_rate;
+    }
   }
+  a52dec->current_ts = timestamp;
 
 end:
   gst_buffer_unref (buf);
@@ -521,6 +531,8 @@ gst_a52dec_change_state (GstElement * element)
       a52dec->using_channels = A52_CHANNEL;
       a52dec->level = 1;
       a52dec->bias = 384;
+      a52dec->last_ts = -1;
+      a52dec->current_ts = -1;
       break;
     case GST_STATE_PAUSED_TO_PLAYING:
       break;
diff --git a/ext/a52dec/gsta52dec.h b/ext/a52dec/gsta52dec.h
index b1162c6bc8..4cffd90808 100644
--- a/ext/a52dec/gsta52dec.h
+++ b/ext/a52dec/gsta52dec.h
@@ -61,6 +61,9 @@ struct _GstA52Dec {
 
   GstByteStream *bs;
 
+  GstClockTime	last_ts;
+  GstClockTime	current_ts;
+
   GstCaps	*streaminfo;
 };