public static void SaveSound(string path, byte[] data, int sampleCount, int targetSampleRate)
{
using (FFmpegContext ffContext = FFmpegContext.Write(path))
{
ffContext.SetOutputFormat(AVCodecID.AV_CODEC_ID_NONE, targetSampleRate, sampleCount, AVSampleFormat.AV_SAMPLE_FMT_S16);
ffContext.WriteHeader();
ffContext.WriteFrame(data);
}
}
// compression level [0-9]
public static void SaveImagePNG(string path, byte[] data, int width, int height, int compression = 1)
{
using (FFmpegContext ffContext = FFmpegContext.Write(path))
{
ffContext.SetOutputFormat(AVCodecID.AV_CODEC_ID_PNG, width, height, AVPixelFormat.AV_PIX_FMT_BGRA, compression);
ffContext.WriteHeader();
ffContext.WriteFrame(data);
}
}