#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT( 51, 34, 0 )
{ VLC_FOURCC('g','s','m',' '), CODEC_ID_GSM,
AUDIO_ES, "GSM Audio" },
- { VLC_FOURCC('g','s','m','s'), CODEC_ID_GSM_MS,
+ { VLC_FOURCC('a','g','s','m'), CODEC_ID_GSM_MS, /* According to http://wiki.multimedia.cx/index.php?title=GSM */
AUDIO_ES, "Microsoft GSM Audio" },
#endif