/**
* Determines the recommended streaming parameters based on the maximum bandwidth of the user's
* internet connection. This is the recommended method if the broadcast resolution can be
* independent of the game window resolution and will produce the best visual quality. The game
* must submit buffers at the resolution returned in the VideoParams.
*
* @param maxKbps Maximum bitrate supported (this should be determined by running the ingest
* tester for a given ingest server).
* @param frameRate The desired frame rate. For a given bitrate and motion factor, a higher
* framerate will mean a lower resolution.
* @param bitsPerPixel The bits per pixel used in the final encoded video. A fast motion game
* (e.g. first person shooter) required more bits per pixel of encoded video avoid compression
* artifacting. Use 0.1 for an average motion game. For games without too many fast changes in
* the scene, you could use a value below 0.1 but not much. For fast moving games with lots of
* scene changes a value as high as 0.2 would be appropriate.
* @param aspectRatio - The aspect ratio of the video which we'll use for calculating width and
* height.
* @return The filled in VideoParams.
*/
public VideoParams getRecommendedVideoParams(
int maxKbps, int frameRate, float bitsPerPixel, float aspectRatio) {
int[] resolution = m_Stream.getMaxResolution(maxKbps, frameRate, bitsPerPixel, aspectRatio);
VideoParams videoParams = new VideoParams();
videoParams.maxKbps = maxKbps;
videoParams.encodingCpuUsage = EncodingCpuUsage.TTV_ECU_HIGH;
videoParams.pixelFormat = determinePixelFormat();
videoParams.targetFps = frameRate;
videoParams.outputWidth = resolution[0];
videoParams.outputHeight = resolution[1];
videoParams.disableAdaptiveBitrate = false;
videoParams.verticalFlip = false;
return videoParams;
}
