public Form1()
{
InitializeComponent();
//int res = MediaFileRecorder.MR_Add(1, 2);
log_delegate = new MediaFileRecorder.MR_LogCallback(this.MR_LogCallback);
MediaFileRecorder.MR_SetLogCallBack(log_delegate);
// GC.KeepAlive(log_delegate);
m_RecordObject = MediaFileRecorder.MR_CreateScreenAudioRecorder();
string fileName = "test.mp4";
MediaFileRecorder.RECT video_capture_rect;
video_capture_rect.left = 0;
video_capture_rect.top = 0;
video_capture_rect.right = 1920;
video_capture_rect.bottom = 1080;
m_stRecordInfo.file_name = new byte[1024];
Array.Copy(System.Text.Encoding.UTF8.GetBytes(fileName), m_stRecordInfo.file_name, fileName.Length);
m_stRecordInfo.is_record_mic = 1;
m_stRecordInfo.is_record_speaker = 1;
m_stRecordInfo.is_record_video = 1;
m_stRecordInfo.video_capture_rect = video_capture_rect;
m_stRecordInfo.video_frame_rate = 20;
m_stRecordInfo.video_bit_rate = 4096000;
m_stRecordInfo.video_bit_rate_tolerance = 10240;
m_stRecordInfo.quality = MediaFileRecorder.QUALITY.VERY_HIGH;
m_stRecordInfo.video_dst_width = /*1920*/ video_capture_rect.right - video_capture_rect.left;
m_stRecordInfo.video_dst_height = /*1080*/ video_capture_rect.bottom - video_capture_rect.top;
int ret = MediaFileRecorder.MR_SetRecordInfo(m_RecordObject, ref m_stRecordInfo);
}
private void button_start_MouseClick(object sender, MouseEventArgs e)
{
if (!m_bStarted)
{
int ret = MediaFileRecorder.MR_StartRecord(m_RecordObject);
if ((ret & (int)MediaFileRecorder.RECORD_START_RESULT.STATE_NOT_RIGHT) != 0)
{
System.Diagnostics.Debug.WriteLine("Start record: state not right");
}
else if ((ret & (int)MediaFileRecorder.RECORD_START_RESULT.PARAMETER_INVALID) != 0)
{
System.Diagnostics.Debug.WriteLine("Start record: parameter invalid");
}
else if ((ret & (int)MediaFileRecorder.RECORD_START_RESULT.START_SCRREEN_CAPTURE_FAILED) != 0)
{
System.Diagnostics.Debug.WriteLine("Start record: start screen capture failed");
}
else if ((ret & (int)MediaFileRecorder.RECORD_START_RESULT.START_MIC_CAPTURE_FAILED) != 0)
{
System.Diagnostics.Debug.WriteLine("Start record: start mic capture failed");
}
else if ((ret & (int)MediaFileRecorder.RECORD_START_RESULT.START_SPEAKER_CAPTURE_FAILED) != 0)
{
System.Diagnostics.Debug.WriteLine("Start record: start speaker capture failed");
}
else if ((ret & (int)MediaFileRecorder.RECORD_START_RESULT.INIT_MEDIA_FILE_RECORDER_FAILED) != 0)
{
System.Diagnostics.Debug.WriteLine("Start record: init media file recorder failed");
}
else if ((ret & (int)MediaFileRecorder.RECORD_START_RESULT.START_MEDIA_FILE_RECORDER_FAILED) != 0)
{
System.Diagnostics.Debug.WriteLine("Start record: start media file recorder failed");
}
Button s = (Button)sender;
s.Text = "结束";
m_bStarted = true;
}
else
{
int ret = MediaFileRecorder.MR_StopRecord(m_RecordObject);
if (ret == 0)
{
Button s = (Button)sender;
s.Text = "开始";
m_bStarted = false;
}
}
}
private void button_suspend_MouseClick(object sender, MouseEventArgs e)
{
if (!m_bSuspended)
{
int ret = MediaFileRecorder.MR_SuspendRecord(m_RecordObject);
if (ret == 0)
{
Button s = (Button)sender;
s.Text = "继续";
m_bSuspended = true;
}
}
else
{
int ret = MediaFileRecorder.MR_ResumeRecord(m_RecordObject);
if (ret == 0)
{
Button s = (Button)sender;
s.Text = "中断";
m_bSuspended = false;
}
}
}
