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[vlc] / modules / demux / wav.c

diff --git a/modules/demux/wav.c b/modules/demux/wav.c
index e174ac4a5fd7525c2d05d27959b816b581ccc7ab..be7f848baf88ab278d03adacbd73b396e4a6b231 100644 (file)
--- a/modules/demux/wav.c
+++ b/modules/demux/wav.c
@@ -41,13 +41,13 @@
 static int  Open ( vlc_object_t * );
 static void Close( vlc_object_t * );
 
-vlc_module_begin();
-    set_description( N_("WAV demuxer") );
-    set_category( CAT_INPUT );
-    set_subcategory( SUBCAT_INPUT_DEMUX );
-    set_capability( "demux", 142 );
-    set_callbacks( Open, Close );
-vlc_module_end();
+vlc_module_begin ()
+    set_description( N_("WAV demuxer") )
+    set_category( CAT_INPUT )
+    set_subcategory( SUBCAT_INPUT_DEMUX )
+    set_capability( "demux", 142 )
+    set_callbacks( Open, Close )
+vlc_module_end ()
 
 /*****************************************************************************
  * Local prototypes
@@ -73,8 +73,6 @@ struct demux_sys_t
     int pi_chan_table[AOUT_CHAN_MAX];
 };
 
-#define __EVEN( x ) (((x) + 1) & ~1)
-
 static int ChunkFind( demux_t *, const char *, unsigned int * );
 
 static void FrameInfo_IMA_ADPCM( demux_t *, unsigned int *, int * );
@@ -84,18 +82,13 @@ static void FrameInfo_PCM      ( demux_t *, unsigned int *, int * );
 static const uint32_t pi_channels_src[] =
     { WAVE_SPEAKER_FRONT_LEFT, WAVE_SPEAKER_FRONT_RIGHT,
       WAVE_SPEAKER_FRONT_CENTER, WAVE_SPEAKER_LOW_FREQUENCY,
-      WAVE_SPEAKER_BACK_LEFT, WAVE_SPEAKER_BACK_RIGHT,
+      WAVE_SPEAKER_BACK_LEFT, WAVE_SPEAKER_BACK_RIGHT, WAVE_SPEAKER_BACK_CENTER,
       WAVE_SPEAKER_SIDE_LEFT, WAVE_SPEAKER_SIDE_RIGHT, 0 };
 static const uint32_t pi_channels_in[] =
     { AOUT_CHAN_LEFT, AOUT_CHAN_RIGHT,
       AOUT_CHAN_CENTER, AOUT_CHAN_LFE,
-      AOUT_CHAN_REARLEFT, AOUT_CHAN_REARRIGHT,
+      AOUT_CHAN_REARLEFT, AOUT_CHAN_REARRIGHT, AOUT_CHAN_REARCENTER,
       AOUT_CHAN_MIDDLELEFT, AOUT_CHAN_MIDDLERIGHT, 0 };
-static const uint32_t pi_channels_out[] =
-    { AOUT_CHAN_LEFT, AOUT_CHAN_RIGHT,
-      AOUT_CHAN_MIDDLELEFT, AOUT_CHAN_MIDDLERIGHT,
-      AOUT_CHAN_REARLEFT, AOUT_CHAN_REARRIGHT,
-      AOUT_CHAN_CENTER, AOUT_CHAN_LFE, 0 };
 
 /*****************************************************************************
  * Open: check file and initializes structures
@@ -171,7 +164,8 @@ static int Open( vlc_object_t * p_this )
     p_sys->fmt.audio.i_blockalign = GetWLE( &p_wf->nBlockAlign );
     p_sys->fmt.i_bitrate = GetDWLE( &p_wf->nAvgBytesPerSec ) * 8;
     p_sys->fmt.audio.i_bitspersample = GetWLE( &p_wf->wBitsPerSample );
-    p_sys->fmt.i_extra = GetWLE( &p_wf->cbSize );
+    if( i_size >= sizeof(WAVEFORMATEX) )
+        p_sys->fmt.i_extra = __MIN( GetWLE( &p_wf->cbSize ), i_size - sizeof(WAVEFORMATEX) );
     i_extended = 0;
 
     /* Handle new WAVE_FORMAT_EXTENSIBLE wav files */
@@ -209,7 +203,7 @@ static int Open( vlc_object_t * p_this )
                 p_sys->fmt.i_codec == VLC_FOURCC('a','f','l','t') )
 
             p_sys->b_chan_reorder =
-                aout_CheckChannelReorder( pi_channels_in, pi_channels_out,
+                aout_CheckChannelReorder( pi_channels_in, NULL,
                                           p_sys->i_channel_mask,
                                           p_sys->fmt.audio.i_channels,
                                           p_sys->pi_chan_table );