C# (CSharp) BassAsio.BASS_ASIO_ChannelGetRate示例

示例#1

        private void button2_Click(object sender, System.EventArgs e)
        {
            // first reset the FX tempo...
            trackBarPitch.Value = 0;
            Pitching            = Pitch((float)trackBarPitch.Value);

            // now wind the frequency down...
            int a = (int)BassAsio.BASS_ASIO_ChannelGetRate(false, 0);

            if (a < _originSampleRate)
            {
                BassAsio.BASS_ASIO_ChannelSetRate(false, 0, this._originSampleRate);
                this.button2.Text = _originSampleRate.ToString("0");
            }
            else
            {
                int b = (a - 1000) / 25;
                for (int r = a; r >= 9000; r -= b)
                {
                    BassAsio.BASS_ASIO_ChannelSetRate(false, 0, r);
                    this.button2.Text = r.ToString();
                    Thread.Sleep(25);
                }
            }
        }