On 12/19/2014 09:57 PM, Thomas Volkert wrote: > + av_log(s, AV_LOG_ERROR, "invalid start code %c%c%c%c in RIFF header\n", tag & 0xFF, (tag >> 8) & 0xFF, (tag >> 16) & 0xFF, (tag >> 24) & 0xFF); > return AVERROR_INVALIDDATA; > Some remainung tabs - please, remove when commit. Best regards, Thomas.