是的，AWS Elemental Mediaconvert提供了用于删除/静音视频音频的设置。您可以使用以下JSON代码示例将其添加到您的Mediaconvert作业模板中：

{ "OutputGroups": [ { "Outputs": [ { "AudioDescription": { "AudioSelectors": { "Audio Selector 1": { "DefaultSelection": "NOT_DEFAULT", "SelectorType": "TRACK", "Tracks": [ 1 ] } }, "CodecSettings": { "Codec": "NONE" } }, "ContainerSettings": { "Container": "MP4" }, "NameModifier": "_audioless" } ], "Name": "File Group" } ], "AdAvailOffset": 0, "Inputs": [ { "AudioSelectors": { "Audio Selector 1": { "DefaultSelection": "DEFAULT", "Offset": 0, "ProgramSelection": 1, "SelectorType": "TRACK", "Tracks": [ 1 ] } }, "FileInput": "s3://aws-input-bucket/input.mp4", "VideoSelector": { "ColorSpace": "FOLLOW", "ColorSpaceUsage": "FALLBACK", "SelectorType": "TRACK", "VideoSelectorSettings": {} } } ], "OutputGroups": [ { "Name": "File Group", "Outputs": [ { "ContainerSettings": { "Container": "MUXED", "Mp4Settings": { "CslgAtom": "INCLUDE", "FreeSpaceBox": "EXCLUDE", "MoovPlacement": "PROGRESSIVE_DOWNLOAD" } }, "NameModifier": "_audioless", "VideoDescription": { "CodecSettings": { "Codec": "H_264", "H264Settings": { "AdaptiveQuantization": "HIGH", "Bitrate": 5000000, "CodecLevel": "AUTO", "CodecProfile": "HIGH", "EntropyEncoding": "CABAC", "FieldEncoding": "PAFF", "FlickerAdaptiveQuantization": "DISABLED", "FramerateControl": "SPECIFIED", "FramerateDenominator": 30, "FramerateNumerator": 60, "GopBReference": "ENABLED", "GopClosedCadence": 1, "GopSize": 90, "