0x91, 0xef, 0x73, 0x6a, 0x51, 0x00, 0xce, 0xb4
};
+static const uint8_t guid_4gv[16] = {
+ 0xca, 0x29, 0xfd, 0x3c, 0x53, 0xf6, 0xf5, 0x4e,
+ 0x90, 0xe9, 0xf4, 0x23, 0x6d, 0x59, 0x9b, 0x61
+};
+
/**
* SMV GUID as stored in the file
*/
st->codec->codec_id = AV_CODEC_ID_EVRC;
} else if (!memcmp(buf, guid_smv, 16)) {
st->codec->codec_id = AV_CODEC_ID_SMV;
+ } else if (!memcmp(buf, guid_4gv, 16)) {
+ st->codec->codec_id = AV_CODEC_ID_4GV;
} else {
av_log(s, AV_LOG_ERROR, "Unknown codec GUID "FF_PRI_GUID".\n",
FF_ARG_GUID(buf));