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Document PanArgument

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Former-commit-id: 571cc88a39
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alex6dj 2021-10-04 13:05:44 -04:00
parent b5dd8600a4
commit d7be7aa5ac
1 changed files with 17 additions and 1 deletions
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18
FFMpegCore/FFMpeg/Arguments/PanArgument.cs
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@ -4,13 +4,22 @@
namespace FFMpegCore.Arguments
{
/// <summary>
/// Represents scale parameter
/// Mix channels with specific gain levels.
/// </summary>
public class PanArgument : IAudioFilterArgument
{
public readonly string ChannelLayout;
private readonly string[] _outputDefinitions;
/// <summary>
/// Mix channels with specific gain levels <see href="https://ffmpeg.org/ffmpeg-filters.html#toc-pan-1"/>
/// </summary>
/// <param name="channelLayout">
/// Represent the output channel layout. Like "stereo", "mono", "2.1", "5.1"
/// </param>
/// <param name="outputDefinitions">
/// Output channel specification, of the form: "out_name=[gain*]in_name[(+-)[gain*]in_name...]"
/// </param>
public PanArgument(string channelLayout, params string[] outputDefinitions)
{
if (string.IsNullOrWhiteSpace(channelLayout))
@ -23,6 +32,13 @@ public PanArgument(string channelLayout, params string[] outputDefinitions)
_outputDefinitions = outputDefinitions;
}
/// <summary>
/// Mix channels with specific gain levels <see href="https://ffmpeg.org/ffmpeg-filters.html#toc-pan-1"/>
/// </summary>
/// <param name="channels">Number of channels in output file</param>
/// <param name="outputDefinitions">
/// Output channel specification, of the form: "out_name=[gain*]in_name[(+-)[gain*]in_name...]"
/// </param>
public PanArgument(int channels, params string[] outputDefinitions)
{
if (channels <= 0) throw new ArgumentOutOfRangeException(nameof(channels));