Listed below are the normal encoding guidelines when streaming to twitch.tv. Being that there are a ton of potential configurations and options following the items below will start you off in a good direction.
If you need to tweak the settings based on your encoder or streaming setup we suggest that you visit Twitch's Broadcasting Guidelines located HERE.
720p 60fps (x264 Specs)
- Resolution: 1280x720
- Bitrate: 4500 kbps
- Rate Control: CBR
- Framerate: 60 or 50 fps
- Keyframe Interval: 2 seconds
- Preset: veryfast <-> slow
- Profile: Main/High
720p 30fps (x264 Specs)
- Resolution: 1280x720
- Bitrate: 3000 kbps
- Rate Control: CBR
- Framerate: 30 fps
- Keyframe Interval: 2 seconds
- Preset: veryfast <-> slow
- Profile: Main/High
Audio
- Codec: AAC-LC or MP3, Stereo
- Maximum bit rate: 160 kbps (AAC), 128 kbps (MP3)
- Sampling frequency: any (AAC), 44.1 kHz (MP3)
Happy #Multistreaming