modified a52 decoder to support RealAudio dnet data

CVS patchset: 3046
CVS date: 2002/10/27 18:02:52

3 files changed, 28 insertions, 5 deletions

diff --git a/src/liba52/xine_decoder.c b/src/liba52/xine_decoder.c
index bb0b6110f..2bbc7030d 100644
--- a/src/liba52/xine_decoder.c
+++ b/src/liba52/xine_decoder.c
@@ -17,7 +17,7 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
  *
- * $Id: xine_decoder.c,v 1.37 2002/10/26 02:35:13 guenter Exp $
+ * $Id: xine_decoder.c,v 1.38 2002/10/27 18:02:52 tmmm Exp $
  *
  * stuff needed to turn liba52 into a xine decoder plugin
  */
@@ -340,6 +340,19 @@ void a52dec_decode_data (audio_decoder_t *this_gen, buf_element_t *buf) {
   uint8_t          *end = buf->content + buf->size;
   uint8_t           byte;
 
+  /* swap byte pairs if this is RealAudio DNET data */
+  if (buf->type == BUF_AUDIO_DNET) {
+    while (current != end) {
+      byte = *current++;
+      *(current - 1) = *current;
+      *current++ = byte;
+    }
+
+    /* reset */
+    current = buf->content;
+    end = buf->content + buf->size;
+  }
+
   if (buf->pts)
     this->pts = buf->pts;
 
@@ -609,7 +622,9 @@ static void *init_plugin (xine_t *xine, void *data) {
 
 
 static uint32_t audio_types[] = {
-  BUF_AUDIO_A52, 0
+  BUF_AUDIO_A52,
+  BUF_AUDIO_DNET,
+  0
  };
 
 static decoder_info_t dec_info_audio = {
diff --git a/src/xine-engine/buffer.h b/src/xine-engine/buffer.h
index 8f532382f..fe5bc00c6 100644
--- a/src/xine-engine/buffer.h
+++ b/src/xine-engine/buffer.h
@@ -17,7 +17,7 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
  *
- * $Id: buffer.h,v 1.72 2002/10/24 16:02:44 jkeil Exp $
+ * $Id: buffer.h,v 1.73 2002/10/27 18:02:52 tmmm Exp $
  *
  *
  * contents:
@@ -149,7 +149,7 @@ extern "C" {
 #define BUF_AUDIO_VOXWARE       0x030c0000
 #define BUF_AUDIO_ACELPNET      0x030d0000
 #define BUF_AUDIO_AAC           0x030e0000
-#define BUF_AUDIO_REAL    	0x030f0000
+#define BUF_AUDIO_DNET    	0x030f0000
 #define BUF_AUDIO_VIVOG723      0x03100000
 #define BUF_AUDIO_DK3ADPCM	0x03110000
 #define BUF_AUDIO_DK4ADPCM	0x03120000
diff --git a/src/xine-engine/buffer_types.c b/src/xine-engine/buffer_types.c
index ef5288694..3e7985651 100644
--- a/src/xine-engine/buffer_types.c
+++ b/src/xine-engine/buffer_types.c
@@ -17,7 +17,7 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
  *
- * $Id: buffer_types.c,v 1.43 2002/10/12 19:18:48 tmmm Exp $
+ * $Id: buffer_types.c,v 1.44 2002/10/27 18:02:52 tmmm Exp $
  *
  *
  * contents:
@@ -656,6 +656,14 @@ static audio_db_t audio_db[] = {
 },
 {
   {
+    meFOURCC('d', 'n', 'e', 't'),
+    0
+  },
+  BUF_AUDIO_DNET,
+  "RealAudio DNET"
+},
+{
+  {
     meFOURCC('Q', 'c', 'l', 'p'),
     0
   },