X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=modules%2Fcodec%2Fmpeg_audio.c;h=8cec9996b85736d75e93e3b811edac988915052e;hb=d6a720cb351211eb36303f18340a9889223f6f7e;hp=8918ff68a1a2edaabdd3dc96b5f415f9ec4ca3de;hpb=1e9f16e284a4bb84ac446bf18e6b5581754fc6d3;p=vlc

diff --git a/modules/codec/mpeg_audio.c b/modules/codec/mpeg_audio.c
index 8918ff68a1..8cec9996b8 100644
--- a/modules/codec/mpeg_audio.c
+++ b/modules/codec/mpeg_audio.c
@@ -1,13 +1,13 @@
 /*****************************************************************************
  * mpeg_audio.c: parse MPEG audio sync info and packetize the stream
  *****************************************************************************
- * Copyright (C) 2001-2003 VideoLAN
- * $Id: mpeg_audio.c,v 1.22 2003/11/16 21:07:30 gbazin Exp $
+ * Copyright (C) 2001-2003 the VideoLAN team
+ * $Id$
  *
  * Authors: Laurent Aimar <fenrir@via.ecp.fr>
  *          Eric Petit <titer@videolan.org>
  *          Christophe Massiot <massiot@via.ecp.fr>
- *          Gildas Bazin <gbazin@netcourrier.com>
+ *          Gildas Bazin <gbazin@videolan.org>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -27,14 +27,9 @@
 /*****************************************************************************
  * Preamble
  *****************************************************************************/
-#include <stdlib.h>                                      /* malloc(), free() */
-#include <string.h>                                              /* strdup() */
-
 #include <vlc/vlc.h>
 #include <vlc/decoder.h>
-#include <vlc/input.h>
 #include <vlc/aout.h>
-#include <vlc/sout.h>
 
 #include "vlc_block_helper.h"
 
@@ -109,7 +104,13 @@ static int SyncInfo( uint32_t i_header, unsigned int * pi_channels,
  *****************************************************************************/
 vlc_module_begin();
     set_description( _("MPEG audio layer I/II/III parser") );
+    set_category( CAT_INPUT );
+    set_subcategory( SUBCAT_INPUT_ACODEC );
+#if defined(SYS_DARWIN) || defined(UNDER_CE)
+   set_capability( "decoder", 5 );
+#else
     set_capability( "decoder", 100 );
+#endif
     set_callbacks( OpenDecoder, CloseDecoder );
 
     add_submodule();
@@ -131,6 +132,13 @@ static int OpenDecoder( vlc_object_t *p_this )
         return VLC_EGENERIC;
     }
 
+    /* HACK: Don't use this codec if we don't have an mpga audio filter */
+    if( p_dec->i_object_type == VLC_OBJECT_DECODER &&
+        !config_FindModule( p_this, "mpgatofixed32" ) )
+    {
+        return VLC_EGENERIC;
+    }
+
     /* Allocate the memory needed to store the decoder's structure */
     if( ( p_dec->p_sys = p_sys =
           (decoder_sys_t *)malloc(sizeof(decoder_sys_t)) ) == NULL )
@@ -148,6 +156,7 @@ static int OpenDecoder( vlc_object_t *p_this )
     /* Set output properties */
     p_dec->fmt_out.i_cat = AUDIO_ES;
     p_dec->fmt_out.i_codec = VLC_FOURCC('m','p','g','a');
+    p_dec->fmt_out.audio.i_rate = 0; /* So end_date gets initialized */
 
     /* Set callback */
     p_dec->pf_decode_audio = (aout_buffer_t *(*)(decoder_t *, block_t **))
@@ -194,7 +203,7 @@ static void *DecodeBlock( decoder_t *p_dec, block_t **pp_block )
         return NULL;
     }
 
-    if( (*pp_block)->b_discontinuity )
+    if( (*pp_block)->i_flags&(BLOCK_FLAG_DISCONTINUITY|BLOCK_FLAG_CORRUPTED) )
     {
         p_sys->i_state = STATE_NOSYNC;
     }
@@ -261,7 +270,7 @@ static void *DecodeBlock( decoder_t *p_dec, block_t **pp_block )
 
             if( p_sys->i_frame_size == -1 )
             {
-                msg_Dbg( p_dec, "emulated start code" );
+                msg_Dbg( p_dec, "emulated startcode" );
                 block_SkipByte( &p_sys->bytestream );
                 p_sys->i_state = STATE_NOSYNC;
                 break;
@@ -335,7 +344,7 @@ static void *DecodeBlock( decoder_t *p_dec, block_t **pp_block )
 
                 if( i_next_frame_size == -1 )
                 {
-                    msg_Dbg( p_dec, "emulated start code on next frame" );
+                    msg_Dbg( p_dec, "emulated startcode on next frame" );
                     block_SkipByte( &p_sys->bytestream );
                     p_sys->i_state = STATE_NOSYNC;
                     break;
@@ -464,7 +473,7 @@ static uint8_t *GetOutBuffer( decoder_t *p_dec, void **pp_out_buffer )
 
     if( p_dec->fmt_out.audio.i_rate != p_sys->i_rate )
     {
-        msg_Info( p_dec, "MPGA channels:%d samplerate:%d bitrate:%d",
+        msg_Dbg( p_dec, "MPGA channels:%d samplerate:%d bitrate:%d",
                   p_sys->i_channels, p_sys->i_rate, p_sys->i_bit_rate );
 
         aout_DateInit( &p_sys->end_date, p_sys->i_rate );
@@ -473,7 +482,6 @@ static uint8_t *GetOutBuffer( decoder_t *p_dec, void **pp_out_buffer )
 
     p_dec->fmt_out.audio.i_rate     = p_sys->i_rate;
     p_dec->fmt_out.audio.i_channels = p_sys->i_channels;
-    p_dec->fmt_out.audio.i_bitrate  = p_sys->i_bit_rate;
     p_dec->fmt_out.audio.i_frame_length = p_sys->i_frame_length;
     p_dec->fmt_out.audio.i_bytes_per_frame =
         p_sys->i_max_frame_size + MAD_BUFFER_GUARD;
@@ -482,6 +490,8 @@ static uint8_t *GetOutBuffer( decoder_t *p_dec, void **pp_out_buffer )
     p_dec->fmt_out.audio.i_physical_channels =
         p_sys->i_channels_conf & AOUT_CHAN_PHYSMASK;
 
+    p_dec->fmt_out.i_bitrate = p_sys->i_bit_rate * 1000;
+
     if( p_sys->b_packetizer )
     {
         block_t *p_sout_buffer = GetSoutBuffer( p_dec );