SimpleScreenRecorder 的问题

Hos*_*rad 5 screencast desktop-recording

我正在尝试使用 SimpleScreenRecorder 开始录制。

本次录音的设置如下:

图片1

图片_2

我得到的错误是:

[PageRecord::StartPage] Starting page ...
[JACKInput::Init] Error: Could not connect to JACK!
[PageRecord::StartPage] Error: Something went wrong during initialization.
[PageRecord::StartPage] Started page.
[PageRecord::StartOutput] Starting output ...
[Muxer::Init] Using format webm (WebM).
[Muxer::AddStream] Using codec libx264 (libx264 H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10).
[VideoEncoder::PrepareStream] Using pixel format nv12.
[BaseEncoder::EncoderThread] Encoder thread started.
[Muxer::AddStream] Using codec libvorbis (libvorbis).
[AudioEncoder::PrepareStream] Using sample format f32p.
[BaseEncoder::EncoderThread] Encoder thread started.
[Muxer::Start] Error: Can't write header!
[BaseEncoder::~BaseEncoder] Stopping encoder thread ...
[BaseEncoder::EncoderThread] Encoder thread stopped.
[BaseEncoder::~BaseEncoder] Stopping encoder thread ...
[BaseEncoder::EncoderThread] Encoder thread stopped.
[PageRecord::StartOutput] Error: Something went wrong during initialization.
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Soh*_*per 2

我在 Ubuntu live USB 版本中遇到这个问题,并使用 mp3 作为音频编解码器而不是Vorbis,如下所示:

在此输入图像描述


tuk*_*k0z 0

AFAIK WebM容器是h264或 MPEG4等商业格式的替代品,AFAIK 可能无法与后来的格式一起使用(请参阅屏幕截图中的警告)。