通过LocalSocket流从MediaRecorder视频视频、LocalSocket、MediaRecorder

2023-09-05 04:06:01 作者：負袮、叕哬妨

我想从Android的MediaRecorder通过本地的Socket发送H264 / AAC视频。我们的目标是到视频发送到WOWZA服务器throught RTMP或RTSP，但它给了我很多的麻烦，现在我只是想将数据写入到从LocalServerSocket的文件。

I'm trying to send h264/AAC video from Android's MediaRecorder through a local Socket. The goal is to to send video to a WOWZA server throught RTMP or RTSP, but it's giving me a lot of trouble and for now I'm just trying to write the data to a file from the LocalServerSocket.

下面是一些code。很抱歉，这不是真的干净，但我花了几个小时测试的很多事情，我的项目是一个烂摊子，现在。

Here is some code. Sorry it's not really clean, but I spent hours testing many things and my project is a mess right now.

在摄像头活动，输出文件设置：

In the Camera activity, the output file setup:

LocalSocket outSocket = new LocalSocket();

try {
    outSocket.connect(new LocalSocketAddress(LOCAL_SOCKET));
} catch (Exception e) {
    Log.i(LOG_TAG, "Error connecting socket: "+e);
}
mMediaRecorder.setOutputFile(outSocket.getFileDescriptor());

在LocalServerSocket实现：

The LocalServerSocket implementation:

try {
    mLocalServerSocket = new LocalServerSocket(mName);
} catch (Exception e) {
    Log.e(LOG_TAG, "Error creating server socket: "+e);
    return;
}

while (true) {

    File out = null;
    FileOutputStream fop = null;
    try {
        mLocalClientSocket = mLocalServerSocket.accept();

        InputStream in = mLocalClientSocket.getInputStream();

        out = new File(mContext.getExternalFilesDir(null), "testfile.mp4");
        fop = new FileOutputStream(out);

        int len = 0;
        byte[] buffer = new byte[1024];
        while ((len = in.read(buffer)) >= 0) {

            Log.i(LOG_TAG, "Writing "+len+" bytes");
            fop.write(buffer, 0, len);
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    finally{
        try {
            fop.close();
            mLocalClientSocket.close();
        } catch (Exception e2) {}
    }
}

的问题是，由此产生的文件不是由任何媒体播放器可读的。你认为这是因为编码的问题？这code应生成的二进制文件，如果我的理解呢？！

The problem is that the file resulting from this is not readable by any media player. Do you think this is because of an encoding issue? This code should generate a binary file if I understand well?!

在此先感谢，干杯。

通过LocalSocket流从MediaRecorder视频视频、LocalSocket、MediaRecorder

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