public static FFmpegSession CreateWithOutputPath(
string outputPath,
int width, int height, float frameRate,
FFmpegPreset preset
)
{
return(new FFmpegSession(
"-y -f rawvideo -vcodec rawvideo -pixel_format rgba"
+ " -colorspace bt709"
+ " -video_size " + width + "x" + height
+ " -framerate " + frameRate
+ " -loglevel warning -i - " + preset.GetOptions()
+ " \"" + outputPath + "\""
));
}
public static FFmpegSession CreateWithOutputPath(
string outputPath,
int width, int height, float frameRate,
FFmpegPreset preset
)
{
return(new FFmpegSession(
"-f rawvideo -vcodec rawvideo -pixel_format rgba"
+ " -colorspace bt709"
+ " -video_size " + width + "x" + height
+ " -framerate " + frameRate
+ " -loglevel warning -i - " + preset.GetOptions()
+ " -vcodec libx264 -acodec copy -preset:v ultrafast -tune:v zerolatency -f flv rtmp://..." //add you rtmp server url
//+ " \"" + outputPath + "\""
));
}
public static FFmpegSession CreateWithOutputPath(
string outputPath,
int width, int height, float frameRate,
FFmpegPreset preset, bool recordAudio, double sampleRate
)
{
/*
* @"-y -framerate 30 -f rawvideo -pix_fmt rgb32 -video_size 800x600 "
+ @"-i unix:///var/folders/8q/p8gcyljs02lg80hxvyv49c800000gn/T/CoreFxPipe_ffv "
+@"-f s16le -channels 1 -sample_rate 48000 "
+ @"-i unix:///var/folders/8q/p8gcyljs02lg80hxvyv49c800000gn/T/CoreFxPipe_ffa "
+@"-map 0:0 -map 1:0 -vcodec libx264 -crf 23 -pix_fmt yuv420p -preset medium -r 30 -c:a aac out.mp4";
+ @"-y -v 9 -loglevel 99 " +
+ @" -thread_queue_size 512 -framerate "+out_fps+" -f rawvideo -pix_fmt rgb32 -video_size 800x600 " +
+ @"-i - " +
+ @"-f s16le -ac 1 -ar "+out_ar+" -thread_queue_size 512 " +
+ @"-i async:tcp://127.0.0.1:50505 -loglevel trace " +
+ @"-map 1:0 -map 0:0 -c:a aac -ac 1 -ar 48000 " + // -map 0:0 -map 1:0
+ @"-vcodec libx264 -crf 23 -pix_fmt yuv420p -preset ultrafast -r "+out_fps+" out.mp4"
*/
string videoPipeName = "-";
string audioPipeName = "async:tcp://127.0.0.1:50505?timeout=5000000";
string audioInputSpecification = " ";
string audioOutputOptions = " "; // TODO: presets
if (recordAudio)
{
// add audio pipe
audioInputSpecification = " -f f32le -ac 2 -ar "
+ ((int)sampleRate).ToString() + " -thread_queue_size 512 -i " +
audioPipeName;
audioOutputOptions = " -map 0:0 -map 1:0 -c:a aac -ac 2 ";
}
string args = "-y -f rawvideo -thread_queue_size 512 -vcodec rawvideo -pixel_format rgba"
+ " -colorspace bt709"
+ " -video_size " + width + "x" + height
+ " -framerate " + frameRate
+ " -loglevel warning -i " + videoPipeName
+ audioInputSpecification
+ audioOutputOptions
+ preset.GetOptions()
+ " \"" + outputPath + "\"";
UnityEngine.Debug.Log(args);
return(new FFmpegSession(args, recordAudio));
}
public static FFmpegSession CreateWithOutputPath(
string streamURL,
int width, int height, float frameRate,
FFmpegPreset preset,
int CrfValue,
int maxBitrate
)
{
string m_Path = Application.dataPath;
return(new FFmpegSession(
"-y -f rawvideo -fflags +genpts -vcodec rawvideo -pixel_format rgba"
+ " -colorspace bt709"
+ " -video_size " + width + "x" + height
+ " -framerate " + frameRate
+ " -loglevel warning -i - " + preset.GetOptions()
+ " -an -vpre x264-preset -crf " + CrfValue + " -maxrate " + maxBitrate + "k -bufsize " + maxBitrate + "k -g " + frameRate * 2 + " -rtsp_transport tcp -f rtsp " + streamURL
));
}