* ffmpeg: fixed memory leaks.

modules/codec/faad/decoder.c

@@ -2,7 +2,7 @@
  * decoder.c: AAC decoder using libfaad2
  *****************************************************************************
  * Copyright (C) 2001, 2002 VideoLAN
- * $Id: decoder.c,v 1.18 2003/01/08 10:43:27 fenrir Exp $
+ * $Id: decoder.c,v 1.19 2003/01/25 16:59:49 fenrir Exp $
  *
  * Authors: Laurent Aimar <fenrir@via.ecp.fr>
  *      
@@ -120,7 +120,7 @@ static int RunDecoder( decoder_fifo_t *p_fifo )
     return( 0 );
 }
 
-static int pi_channels_maps[6] =
+static unsigned int pi_channels_maps[6] =
 {
     0,
     AOUT_CHAN_CENTER,   AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT,
@@ -209,6 +209,7 @@ static int InitThread( adec_thread_t * p_adec )
     {
         msg_Warn( p_adec->p_fifo,
                   "cannot load stream informations" );
+        memset( &p_adec->format, 0, sizeof( waveformatex_t ) );
     }
     else
     {

modules/codec/ffmpeg/audio.c

@@ -2,7 +2,7 @@
  * audio.c: audio decoder using ffmpeg library
  *****************************************************************************
  * Copyright (C) 1999-2001 VideoLAN
- * $Id: audio.c,v 1.12 2003/01/11 18:10:49 fenrir Exp $
+ * $Id: audio.c,v 1.13 2003/01/25 16:59:49 fenrir Exp $
  *
  * Authors: Laurent Aimar <fenrir@via.ecp.fr>
  *
@@ -71,7 +71,7 @@ static unsigned int pi_channels_maps[6] =
 /*****************************************************************************
  * locales Functions
  *****************************************************************************/
-
+#if 0
 static void ffmpeg_GetWaveFormatEx( waveformatex_t *p_wh,
                                     u8 *p_data )
 {
@@ -93,7 +93,7 @@ static void ffmpeg_GetWaveFormatEx( waveformatex_t *p_wh,
                 p_wh->i_size );
     }
 }
-
+#endif
 
 /*****************************************************************************
  *
@@ -116,34 +116,31 @@ static void ffmpeg_GetWaveFormatEx( waveformatex_t *p_wh,
  *****************************************************************************/
 int E_( InitThread_Audio )( adec_thread_t *p_adec )
 {
-    WAVEFORMATEX *p_wf;
+    WAVEFORMATEX wf, *p_wf;
 
-    if( ( p_wf = p_adec->p_fifo->p_waveformatex ) != NULL )
-    {
-        ffmpeg_GetWaveFormatEx( &p_adec->format,
-                                (uint8_t*)p_wf );
-    }
-    else
+    if( ( p_wf = p_adec->p_fifo->p_waveformatex ) == NULL )
     {
         msg_Warn( p_adec->p_fifo, "audio informations missing" );
+        p_wf = &wf;
+        memset( p_wf, 0, sizeof( WAVEFORMATEX ) );
     }
 
     /* ***** Fill p_context with init values ***** */
-    p_adec->p_context->sample_rate = p_adec->format.i_samplespersec;
-    p_adec->p_context->channels = p_adec->format.i_nb_channels;
+    p_adec->p_context->sample_rate = p_wf->nSamplesPerSec;
+    p_adec->p_context->channels = p_wf->nChannels;
 #if LIBAVCODEC_BUILD >= 4618
-    p_adec->p_context->block_align = p_adec->format.i_blockalign;
+    p_adec->p_context->block_align = p_wf->nBlockAlign;
 #endif
-    p_adec->p_context->bit_rate = p_adec->format.i_avgbytespersec * 8;
+    p_adec->p_context->bit_rate = p_wf->nAvgBytesPerSec * 8;
 
-    if( ( p_adec->p_context->extradata_size = p_adec->format.i_size ) > 0 )
+    if( ( p_adec->p_context->extradata_size = p_wf->cbSize ) > 0 )
     {
         p_adec->p_context->extradata =
-            malloc( p_adec->format.i_size );
+            malloc( p_wf->cbSize );
 
         memcpy( p_adec->p_context->extradata,
-                p_adec->format.p_data,
-                p_adec->format.i_size );
+                &p_wf[1],
+                p_wf->cbSize);
     }
 
     /* ***** Open the codec ***** */
@@ -165,10 +162,10 @@ int E_( InitThread_Audio )( adec_thread_t *p_adec )
 
 
     p_adec->output_format.i_format = AOUT_FMT_S16_NE;
-    p_adec->output_format.i_rate = p_adec->format.i_samplespersec;
+    p_adec->output_format.i_rate = p_wf->nSamplesPerSec;
     p_adec->output_format.i_physical_channels
         = p_adec->output_format.i_original_channels
-        = p_adec->format.i_nb_channels;
+        = p_wf->nChannels;
 
     p_adec->p_aout = NULL;
     p_adec->p_aout_input = NULL;
@@ -355,7 +352,8 @@ usenextdata:
  *****************************************************************************/
 void E_( EndThread_Audio )( adec_thread_t *p_adec )
 {
-    FREE( p_adec->format.p_data );
+//    FREE( p_adec->format.p_data );
+    FREE( p_adec->p_output );
 
     if( p_adec->p_aout_input )
     {

modules/codec/ffmpeg/audio.h

@@ -2,7 +2,7 @@
  * audio.h: video decoder using ffmpeg library
  *****************************************************************************
  * Copyright (C) 1999-2001 VideoLAN
- * $Id: audio.h,v 1.2 2002/11/14 22:38:47 massiot Exp $
+ * $Id: audio.h,v 1.3 2003/01/25 16:59:49 fenrir Exp $
  *
  * Authors: Laurent Aimar <fenrir@via.ecp.fr>
  *
@@ -40,13 +40,13 @@ typedef struct adec_thread_s
 {
     DECODER_THREAD_COMMON
 
-    waveformatex_t  format;
+//    waveformatex_t  format;
 
     /*
      * Output properties
      */
 
-    u8 *                p_output;
+    uint8_t *             p_output;
 
     aout_instance_t *     p_aout;       /* opaque */
     aout_input_t *        p_aout_input; /* opaque */