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Do not leave empty file in temp folder after generating waveform

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git-svn-id: https://subtitleedit.googlecode.com/svn/trunk@2255 99eadd0c-20b8-1223-b5c4-2a2b2df33de2
This commit is contained in:
niksedk 2013-11-30 07:46:00 +00:00
parent a8d6e0bf10
commit 26fbe646bf
1 changed files with 9 additions and 11 deletions
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20
src/Forms/AddWareForm.cs
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@ -50,13 +50,9 @@ namespace Nikse.SubtitleEdit.Forms
buttonRipWave.Enabled = false; buttonRipWave.Enabled = false;
_cancel = false; _cancel = false;
bool runningOnWindows = false; bool runningOnWindows = false;
SourceVideoFileName = labelVideoFileName.Text; SourceVideoFileName = labelVideoFileName.Text;
string targetFile = Path.GetTempFileName() + ".wav"; string targetFile = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString() + ".wav");
// string parameters = "-I dummy -vvv \"" + SourceVideoFileName + "\" --sout=#transcode{vcodec=none,acodec=s16l}:file{dst=\"" + targetFile + "\"} vlc://quit";
// string parameters = "-I dummy -vvv --no-sout-video --audio-track=" + _audioTrackNumber.ToString() + " --sout #transcode{" + _encodeParamters + "}:std{mux=wav,access=file,dst=\"" + targetFile + "\"} \"" + SourceVideoFileName + "\" vlc://quit";
string parameters = "\"" + SourceVideoFileName + "\" -I dummy -vvv --no-sout-video --audio-track=" + _audioTrackNumber.ToString() + " --sout=\"#transcode{acodec=s16l,channels=2,ab=128,samplerate=24000}:std{access=file,mux=wav,dst=" + targetFile + "}\" vlc://quit"; string parameters = "\"" + SourceVideoFileName + "\" -I dummy -vvv --no-sout-video --audio-track=" + _audioTrackNumber.ToString() + " --sout=\"#transcode{acodec=s16l,channels=2,ab=128,samplerate=24000}:std{access=file,mux=wav,dst=" + targetFile + "}\" vlc://quit";
// ,samplerate=48000
string exeFilePath; string exeFilePath;
if (Utilities.IsRunningOnLinux() || Utilities.IsRunningOnMac()) if (Utilities.IsRunningOnLinux() || Utilities.IsRunningOnMac())
{ {
@ -92,14 +88,16 @@ namespace Nikse.SubtitleEdit.Forms
labelInfo.Text = "VLC"; labelInfo.Text = "VLC";
if (Configuration.Settings.General.UseFFMPEGForWaveExtraction && File.Exists(Configuration.Settings.General.FFMPEGLocation)) if (Configuration.Settings.General.UseFFMPEGForWaveExtraction && File.Exists(Configuration.Settings.General.FFMPEGLocation))
{ {
string FFMPEGWaveTranscodeSettings = "-i \"{0}\" -vn -ar 24000 -ac 2 -ab 128 -vol 448 -f wav \"{1}\""; // -vol 448 will boot volume... 256 is normal string FFMPEGWaveTranscodeSettings = "-i \"{0}\" -vn -ar 24000 -ac 2 -ab 128 -vol 448 -f wav \"{1}\"";
//-i indicates the input
//-vn means no video ouput
//-ar 44100 indicates the sampling frequency.
//-ab indicates the bit rate (in this example 160kb/sec)
//-vol 448 will boot volume... 256 is normal
//-ac 2 means 2 channels
exeFilePath = Configuration.Settings.General.FFMPEGLocation; exeFilePath = Configuration.Settings.General.FFMPEGLocation;
parameters = string.Format(FFMPEGWaveTranscodeSettings, SourceVideoFileName, targetFile); parameters = string.Format(FFMPEGWaveTranscodeSettings, SourceVideoFileName, targetFile);
//-i indicates the input
//-ab indicates the bit rate (in this example 160kb/sec)
//-vn means no video ouput
//-ac 2 means 2 channels
//-ar 44100 indicates the sampling frequency.
labelInfo.Text = "FFMPEG"; labelInfo.Text = "FFMPEG";
} }