3: Adaptive mode: If both callers use the same screen orientation, such as both use vertical screens or both use horizontal screens, the RENDER_MODE_HIDDEN mode applies; if they use different screen orientations, such as one vertical and one horizontal, the RENDER_MODE_FIT mode applies.
This method is deprecated. Agora does not recommend using this method. If you want to set the audio profile, use setAudioProfile. Call this method and set all parameters before joining a channel. Do not call this method again after joining a channel.