public static void MergeSubtitle(Info info)
{
string output = info.videoTemp;
System.Drawing.Point point = new Point(info.X, info.Y);
FontFace fontface = info.fontFace;
double fontscale = info.scale;
MCvScalar color = new Bgr(info.B, info.G, info.R).MCvScalar;
int thickness = info.thickness;
LineType lineType = info.lineType;
bool bottomLeftOrigin = false;
VideoCapture cap = new VideoCapture(info.VideoPath);
if (!cap.IsOpened)
{
MessageBox.Show("打开视频失败");
}
int fps = (int)cap.GetCaptureProperty(CapProp.Fps);
int width = (int)cap.GetCaptureProperty(CapProp.FrameWidth);
int height = (int)cap.GetCaptureProperty(CapProp.FrameHeight);
int frameNum = (int)cap.GetCaptureProperty(CapProp.FrameCount);
VideoWriter writer = new VideoWriter(output, 0x7634706d, 24, new System.Drawing.Size(width, height), true);
Mat mat = new Mat();
int i = 0;
while (i < frameNum)
{
cap.SetCaptureProperty(CapProp.PosFrames, i);
cap.Read(mat);
if (mat.IsEmpty)
{
break;
}
string text;
if ((text = SubtitleOption.GetFrameString(fps, i)) != "")
{
CvInvoke.PutText(mat, text, point, fontface, fontscale, color, thickness, lineType, bottomLeftOrigin);
}
writer.Write(mat);
i++;
progressdelegate(i * 100 / frameNum);
}
}
private void importSubtitleFileToolStripMenuItem_Click(object sender, EventArgs e)
{
openFileDialog.FileName = "";
openFileDialog.Filter = "srt文件|*.srt";
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
info.SubtitlePath = openFileDialog.FileName;
info.subtitles = SubtitleOption.ParseSubtitle(info.SubtitlePath);
labelChooseSubtitle.Text = openFileDialog.SafeFileName;
TTS.CreateSpeechFile(TTS.SubtitleToXml(info.subtitles), info.speechTemp);
}
if (modeVideoToolStripMenuItem.Checked)
{
info.AudioPath = info.bgmTemp;
}
else
{
if (info.AudioPath == null)
{
return;
}
}
Merge.MixBgmAndSpeech(info);
}