Codec AVOption tune (Tune the encoding params (cf. x264 --fullhelp)) specified for output file #0 (output.flv|[f=flv]rtmp://live.twitch.tv/app/XXXXXXXXXXXXX) has n
ot been used for any stream. The most likely reason is either wrong type (e.g. a video option with no video streams) or that it is a private option of some encoder which was not actually used fo
r any stream.
Codec AVOption preset (Set the encoding preset (cf. x264 --fullhelp)) specified for output file #0 (output.flv|[f=flv]rtmp://live.twitch.tv/app/XXXXXXXXXXXXXXXX) has
not been used for any stream. The most likely reason is either wrong type (e.g. a video option with no video streams) or that it is a private option of some encoder which was not actually used f
or any stream.
Codec AVOption threads () specified for output file #0 (output.flv|[f=flv]rtmp://live.twitch.tv/app/XXXXXXXXXXXXXXXXX) has not been used for any stream. The most likel
y reason is either wrong type (e.g. a video option with no video streams) or that it is a private option of some encoder which was not actually used for any stream.
Codec AVOption bufsize (set ratecontrol buffer size (in bits)) specified for output file #0 (output.flv|[f=flv]rtmp://live.twitch.tv/app/XXXXXXXXXXXXXXXXXXXXXXXXX) has not bee
n used for any stream. The most likely reason is either wrong type (e.g. a video option with no video streams) or that it is a private option of some encoder which was not actually used for any
stream.
Codec AVOption b (set bitrate (in bits/s)) specified for output file #0 (output.flv|[f=flv]rtmp://live.twitch.tv/app/XXXXXXXXXXXXXXXXXXXXXXXXXXX) has not been used for any strea
m. The most likely reason is either wrong type (e.g. a video option with no video streams) or that it is a private option of some encoder which was not actually used for any stream.
Output #0, tee, to 'output.flv|[f=flv]rtmp://live.twitch.tv/app/XXXXXXXXXXXXXXXXXXXX':