XENSND_STREAM_TYPE_PLAYBACK
if (!strncasecmp(str, XENSND_STREAM_TYPE_PLAYBACK,
sizeof(XENSND_STREAM_TYPE_PLAYBACK))) {
if (!strncasecmp(str, XENSND_STREAM_TYPE_PLAYBACK,
sizeof(XENSND_STREAM_TYPE_PLAYBACK))) {