EE3 SDK指定音频配置文件 [英] EE3 SDK Specify an audio profile

问题描述

我无法为实时编码会话自定义音频配置文件。这是我的代码片段。如何使用WM9编码器枚举视频和音频配置文件？

I can't seem to customize the audio profile for a live encoding session.  Here's a snippet of my code.  How can I enumerate the video and audio profiles like I could with the WM9 encoder?

 

Dim vidProfile As 新 MainVC1VideoProfile

vidProfile.Bitrate =

Dim vidProfile As New MainVC1VideoProfile

vidProfile.Bitrate =

新 ConstantBitrate（100）

vidProfile.Complexity = VideoComplexity.Best

New ConstantBitrate(100)

vidProfile.Complexity = VideoComplexity.Best

vidProfile.Size =

vidProfile.Size =

新 System.Drawing.Size（320,240）

New System.Drawing.Size(320, 240)

 

Dim audProfile < span style ="color：＃0000ff; font-size：x-small"> 作为 新 WmaAudioProfile

audProfile.Bitrate =

Dim audProfile As New WmaAudioProfile

audProfile.Bitrate =

新 ConstantBitrate（20）

audProfile.Channels = 2

New ConstantBitrate(20)

audProfile.Channels = 2

audProfile.Codec = AudioCodec.Wma

audProfile.Codec = AudioCodec.Wma

'将输出设置为广播并设置端口

Dim 输出 作为 新 WindowsMediaBroadcastOutputFormat

output.BroadcastPort = 8082

Dim output As New WindowsMediaBroadcastOutputFormat

output.BroadcastPort = 8082

output.VideoProfile = vidProfile

output.VideoProfile = vidProfile

output.AudioProfile = audProfile

output.AudioProfile = audProfile

job.OutputFormat = output

job.OutputFormat = output

job.StartEncoding（）

job.StartEncoding()

推荐答案

视频配置文件几乎可以使用您选择的任何设置。音频配置文件需要匹配系统中找到的一个。你可以列举代码如下的那些。

The video profiles can use pretty much whatever settings you choose. The audio profiles need to match one of the ones found on the system. You can enumerate those with code something like the following.

foreach (AudioProfile audioProfile in 
    LocalProfiles.AudioProfiles)
{
    // Code to look at each audioProfile 
    // to decide which one you want.
    ...
}

希望有所帮助。
问候院长。

Hope that helps.
Regards
Dean.

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