vlc_fourcc: add a define for "XAJ\00" (EA ADPCM)

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

include/vlc_fourcc.h

@@ -440,6 +440,7 @@
 #define VLC_CODEC_ADPCM_SBPRO_3              VLC_FOURCC('m','s',0x00,0xC3)
 #define VLC_CODEC_ADPCM_SBPRO_4              VLC_FOURCC('m','s',0x00,0xC4)
 #define VLC_CODEC_ADPCM_THP                  VLC_FOURCC('T','H','P','A')
+#define VLC_CODEC_ADPCM_XA_EA                VLC_FOURCC('X','A','J', 0)
 #define VLC_CODEC_G723_1                     VLC_FOURCC('g','7','2', 0x31)
 #define VLC_CODEC_G729                       VLC_FOURCC('g','7','2','9')
 #define VLC_CODEC_VMDAUDIO                   VLC_FOURCC('v','m','d','a')

modules/codec/adpcm.c

@@ -145,7 +145,7 @@ static int OpenDecoder( vlc_object_t *p_this )
         case VLC_FOURCC('m','s',0x00,0x11): /* IMA ADPCM */
         case VLC_CODEC_ADPCM_DK3:
         case VLC_CODEC_ADPCM_DK4:
-        case VLC_FOURCC('X','A','J', 0): /* EA ADPCM */
+        case VLC_CODEC_ADPCM_XA_EA:
             break;
         default:
             return VLC_EGENERIC;
@@ -189,7 +189,7 @@ static int OpenDecoder( vlc_object_t *p_this )
             p_sys->codec = ADPCM_DK3;
             i_max_channels = 2;
             break;
-        case VLC_FOURCC('X','A','J', 0): /* EA ADPCM */
+        case VLC_CODEC_ADPCM_EA: /* EA ADPCM */
             p_sys->codec = ADPCM_EA;
             p_sys->prev = calloc( 2 * p_dec->fmt_in.audio.i_channels,
                                   sizeof( int16_t ) );

modules/demux/xa.c

@@ -115,7 +115,7 @@ static int Open( vlc_object_t * p_this )
     }
 
     es_format_t fmt;
-    es_format_Init( &fmt, AUDIO_ES, VLC_FOURCC('X','A','J',0) );
+    es_format_Init( &fmt, AUDIO_ES, VLC_CODEC_ADPCM_EA );
 
     msg_Dbg( p_demux, "assuming EA ADPCM audio codec" );
     fmt.audio.i_rate = GetDWLE( &xa.nSamplesPerSec );

src/misc/fourcc_list.h

@@ -1308,6 +1308,9 @@ static const staticentry_t p_list_audio[] = {
 
     B(VLC_CODEC_ADPCM_THP, "GameCube THP ADPCM"),
 
+    B(VLC_CODEC_ADPCM_XA_EA, "EA-XA ADPCM"),
+        A("XAJ\x00"),
+
     /* AMR */
     B(VLC_CODEC_AMR_NB, "AMR narrow band"),
         A("samr"),