#define VLC_CODEC_ADPCM_IMA_WS VLC_FOURCC('A','I','W','S')
#define VLC_CODEC_VMDAUDIO VLC_FOURCC('v','m','d','a')
#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_AMR_NB VLC_FOURCC('s','a','m','r')
#define VLC_CODEC_AMR_WB VLC_FOURCC('s','a','w','b')
#define VLC_CODEC_ALAC VLC_FOURCC('a','l','a','c')