您好我是EE4 Pro的新手。
Hello I am new to EE4 Pro.
我正在使用EE4 pro将实时流编码为iphone客户端。我正在使用IIS和iphone单元预设。音频远远落后于视频。我正在使用单独的视频和声卡。音频方式即使我只是不同步使用媒体播放器在我的localhost上播放 .ts文件。但如果我流了一个已保存的电影文件音频似乎是同步的。我欢迎任何建议。谢谢你关心Kreid4。
I am using EE4 pro to encode a live stream to an iphone client. I am using IIS and the iphone cell preset. The audio is way behind the video. I am using separate video and audio cards. The audio is way out of sync even if i just play the .ts file back on my localhost using media player. But if i stream a saved movie file the audio appears to be in sync. I would welcome any advice. Thank you Regards Kreid4.
推荐答案
早上好。
实际上我对音频和音频并不感到惊讶如果您使用单独的设备捕获音频和视频曲目,则视频将不同步。一般来说,2个独立的硬件设备无法访问其中一个时钟。这个A / V同步失败场景很容易在实验室中重现,例如当我使用VCR的复合输入并使用视频采集卡捕获它但通过我母板的音频输入线运行音频时。
Actually I'm not surprised that the audio and video are out of sync if you're usingn separate devices to capture your audio andvideotracks. 2 separate hardware devices, generally, cannot access one anothers clocks. This A/V sync failure scenario is readily reproduced here in the lab e.g. when I use a VCR's composite input and capture it using a video capture card but run the audio through my motherboard's audio input line.
使用Expression Encoder或任何其他捕获应用程序的最佳解决方案, 将避免使用多个硬件设备来捕获您的音频和视频。
The optimal solution, using Expression Encoder or any other capture application,would be to avoid using more than one hardware device to capture your audio and video.
更多推荐
音频不同步
发布评论