From 7d7cfea105792f3e963b8dc41a1549f96d63fc57 Mon Sep 17 00:00:00 2001
From: reimar <reimar@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Fri, 14 Sep 2007 19:30:25 +0000
Subject: Avoid a big piece of duplicated code

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@24495 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 libmpdemux/demux_ty.c | 59 ++++++---------------------------------------------
 1 file changed, 7 insertions(+), 52 deletions(-)

(limited to 'libmpdemux')

diff --git a/libmpdemux/demux_ty.c b/libmpdemux/demux_ty.c
index 590e5d12a4..2bfa7a7515 100644
--- a/libmpdemux/demux_ty.c
+++ b/libmpdemux/demux_ty.c
@@ -748,16 +748,18 @@ static int demux_ty_fill_buffer( demuxer_t *demux, demux_stream_t *dsds )
                }
             }
 
-            // MPEG Audio with PES Header, either SA or DTiVo
+            // 3 - MPEG Audio with PES Header, either SA or DTiVo
+            // 9 - DTiVo AC3 Audio Data with PES Header
             // ================================================
-            if ( nybbleType == 0x03 )
+            if ( nybbleType == 0x03 || nybbleType == 0x09 )
             {
+               if ( nybbleType == 0x03 )
                demux_ty_FindESHeader( ty_MPEGAudioPacket, 4, &chunk[ offset ], 
                   size, &esOffset1 );
 
                // SA PES Header, No Audio Data
                // ================================================
-               if ( esOffset1 == 0 && size == 16 )
+               if ( nybbleType == 0x03 && esOffset1 == 0 && size == 16 )
                {
                   tivo->tivoType = 1;
                   tivo->lastAudioPTS = get_ty_pts( &chunk[ offset + 
@@ -770,7 +772,7 @@ static int demux_ty_fill_buffer( demuxer_t *demux, demux_stream_t *dsds )
                   tivo->tivoType = 2;
 
                   demux_ty_AddToAudioBuffer( tivo, &chunk[ offset ], size );
-                  demux_ty_FindESPacket( ty_MPEGAudioPacket, 4,
+                  demux_ty_FindESPacket( nybbleType == 9 ? ty_AC3AudioPacket : ty_MPEGAudioPacket, 4,
                      tivo->lastAudio, tivo->lastAudioEnd, &esOffset1,
                      &esOffset2 );
 
@@ -790,6 +792,7 @@ static int demux_ty_fill_buffer( demuxer_t *demux, demux_stream_t *dsds )
                         tivo->lastAudioPTS = get_ty_pts( 
                            &tivo->lastAudio[ esOffset1 + ptsOffset ] );
 
+                        if (nybbleType == 9) headerSize = 0;
                         demux_ty_CopyToDemuxPacket
                         ( 
 								   TY_A,
@@ -823,54 +826,6 @@ static int demux_ty_fill_buffer( demuxer_t *demux, demux_stream_t *dsds )
 						tivo->lastAudioPTS );
             }
 
-            // DTiVo AC3 Audio Data with PES Header
-            // ================================================
-            if ( nybbleType == 0x09 )
-            {
-               tivo->tivoType = 2;
-
-               demux_ty_AddToAudioBuffer( tivo, &chunk[ offset ], size );
-               demux_ty_FindESPacket( ty_AC3AudioPacket, 4,
-                  tivo->lastAudio, tivo->lastAudioEnd, &esOffset1,
-                  &esOffset2 );
-
-               if ( esOffset1 != -1 && esOffset2 != -1 )
-               {
-                  int packetSize = esOffset2 - esOffset1;
-                  int headerSize;
-                  int ptsOffset;
-
-                  if ( IsValidAudioPacket( packetSize, &ptsOffset, 
-                        &headerSize ) )
-                  {
-                     mp_msg( MSGT_DEMUX, MSGL_DBG3,
-                        "ty:Adding DTiVo Audio Packet Size %d\n", 
-                        packetSize );
-
-                     tivo->lastAudioPTS = get_ty_pts( 
-                        &tivo->lastAudio[ esOffset1 + ptsOffset ] );
-
-                     // AC3 Decoder WANTS the PTS
-                     demux_ty_CopyToDemuxPacket
-                     ( 
-							   TY_A,
-							   tivo,
-                        demux->audio, 
-                        &tivo->lastAudio[ esOffset1 ], 
-                        packetSize,
-                        demux->filepos + offset, 
-                        tivo->lastAudioPTS 
-                     );
-
-                  }
-
-                  // Collapse the Audio Buffer
-                  memmove( &tivo->lastAudio[ 0 ], 
-                     &tivo->lastAudio[ esOffset2 ], 
-                     tivo->lastAudioEnd - esOffset2 );
-                  tivo->lastAudioEnd -= esOffset2;
-               }
-            }
             offset += size;
          }
 			else
-- 
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