Codecs: map G.722 to avcodec decoder

Maybe .au demuxer should be modified accordingly

include/vlc_fourcc.h

@@ -227,6 +227,7 @@
 #define VLC_CODEC_ADPCM_XA  VLC_FOURCC('x','a',' ',' ')
 #define VLC_CODEC_ADPCM_ADX VLC_FOURCC('a','d','x',' ')
 #define VLC_CODEC_ADPCM_IMA_WS VLC_FOURCC('A','I','W','S')
+#define VLC_CODEC_ADPCM_G722 VLC_FOURCC('g','7','2','2')
 #define VLC_CODEC_ADPCM_G726 VLC_FOURCC('g','7','2','6')
 #define VLC_CODEC_ADPCM_SWF VLC_FOURCC('S','W','F','a')
 #define VLC_CODEC_ADPCM_MS  VLC_FOURCC('m','s',0x00,0x02)

modules/codec/avcodec/fourcc.c

@@ -354,6 +354,9 @@ static const struct
 #if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT( 52, 47, 0 )
     { VLC_CODEC_SIPR, CODEC_ID_SIPR, AUDIO_ES },
 #endif
+#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT( 52, 91, 0 )
+    { VLC_CODEC_ADPCM_G722, CODEC_ID_ADPCM_G722, AUDIO_ES },
+#endif
 
     /* Lossless */
     { VLC_CODEC_FLAC, CODEC_ID_FLAC, AUDIO_ES },

src/misc/fourcc.c

@@ -937,6 +937,10 @@ static const entry_t p_list_audio[] = {
     B(VLC_CODEC_ADPCM_G726, "G.726 ADPCM Audio"),
         A("g726"),
 
+    /* G.722 ADPCM */
+    B(VLC_CODEC_ADPCM_G722, "G.722 ADPCM Audio"),
+        A("g722"),
+
     /* Flash ADPCM */
     B(VLC_CODEC_ADPCM_SWF, "Flash ADPCM Audio"),
         A("SWFa"),