Пример #1
0
        /// <summary>
        /// Builds the capabilities internally.
        /// </summary>
        private void BuildCapabilities()
        {
            capability = new ASIODriverCapability();

            capability.DriverName = driver.getDriverName();

            // Get nb Input/Output channels
            driver.getChannels(out capability.NbInputChannels, out capability.NbOutputChannels);

            capability.InputChannelInfos  = new ASIOChannelInfo[capability.NbInputChannels];
            capability.OutputChannelInfos = new ASIOChannelInfo[capability.NbOutputChannels];

            // Get ChannelInfo for Inputs
            for (int i = 0; i < capability.NbInputChannels; i++)
            {
                capability.InputChannelInfos[i] = driver.getChannelInfo(i, true);
            }

            // Get ChannelInfo for Output
            for (int i = 0; i < capability.NbOutputChannels; i++)
            {
                capability.OutputChannelInfos[i] = driver.getChannelInfo(i, false);
            }

            // Get the current SampleRate
            capability.SampleRate = driver.getSampleRate();


            // Get Latencies
            driver.getLatencies(out capability.InputLatency, out capability.OutputLatency);

            // Get BufferSize
            driver.getBufferSize(out capability.BufferMinSize, out capability.BufferMaxSize, out capability.BufferPreferredSize, out capability.BufferGranularity);
        }
Пример #2
0
        /// <summary>
        /// Builds the capabilities internally.
        /// </summary>
        private void BuildCapabilities()
        {
            capability = new AsioDriverCapability();

            capability.DriverName = driver.getDriverName();

            // Get nb Input/Output channels
            driver.getChannels(out capability.NbInputChannels, out capability.NbOutputChannels);

            capability.InputChannelInfos  = new ASIOChannelInfo[capability.NbInputChannels];
            capability.OutputChannelInfos = new ASIOChannelInfo[capability.NbOutputChannels];

            // Get ChannelInfo for Inputs
            for (int i = 0; i < capability.NbInputChannels; i++)
            {
                capability.InputChannelInfos[i] = driver.getChannelInfo(i, true);
            }

            // Get ChannelInfo for Output
            for (int i = 0; i < capability.NbOutputChannels; i++)
            {
                capability.OutputChannelInfos[i] = driver.getChannelInfo(i, false);
            }

            // Get the current SampleRate
            capability.SampleRate = driver.getSampleRate();

            var error = driver.GetLatencies(out capability.InputLatency, out capability.OutputLatency);

            // focusrite scarlett 2i4 returns ASE_NotPresent here

            if (error != ASIOError.ASE_OK && error != ASIOError.ASE_NotPresent)
            {
                var ex = new ASIOException("ASIOgetLatencies");
                ex.Error = error;
                throw ex;
            }

            // Get BufferSize
            driver.getBufferSize(out capability.BufferMinSize, out capability.BufferMaxSize, out capability.BufferPreferredSize, out capability.BufferGranularity);
        }