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Change default FFmpeg audio codec to libvo-aacenc

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After running more tests, AAC volume was not that low compared to
Vorbis:

https://dl.dropboxusercontent.com/u/84476328/ShareX/2014-05/2014-05-15_05-10-26.mp4

https://dl.dropboxusercontent.com/u/84476328/ShareX/2014-05/2014-05-15_05-10-03.mp4

https://dl.dropboxusercontent.com/u/84476328/ShareX/2014-05/2014-05-15_05-09-35.mp4
This commit is contained in:
mcored 2014-05-15 05:34:35 +08:00
parent 1fd73cb75b
commit 34b2ddf9f2
3 changed files with 77 additions and 77 deletions
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6
ScreenCaptureLib/Enums.cs
View file

@ -81,11 +81,11 @@ public enum FFmpegPreset
public enum FFmpegAudioCodec
{
[Description("AAC")]
libvoaacenc,
[Description("Vorbis")]
libvorbis,
[Description("MP3")]
libmp3lame,
[Description("AAC")]
libvoaacenc
libmp3lame
}
}

4
ScreenCaptureLib/Screencast/FFmpegOptions.cs
View file

@ -53,9 +53,9 @@ public class FFmpegOptions
public int XviD_qscale { get; set; }
// Audio
public int AAC_bitrate { get; set; } // kbit/s
public int Vorbis_qscale { get; set; }
public int MP3_qscale { get; set; }
public int AAC_bitrate { get; set; } // kbit/s
public FFmpegOptions()
{
@ -63,7 +63,7 @@ public FFmpegOptions()
VideoSource = "GDI grab";
AudioSource = "None";
VideoCodec = FFmpegVideoCodec.libx264;
AudioCodec = FFmpegAudioCodec.libvorbis;
AudioCodec = FFmpegAudioCodec.libvoaacenc;
Extension = "mp4";
CLIPath = "ffmpeg.exe";
UserArgs = "";

144
ScreenCaptureLib/Screencast/FFmpegOptionsForm.Designer.cs generated
View file

@ -36,10 +36,13 @@ private void InitializeComponent()
this.tpFFmpeg = new System.Windows.Forms.ToolTip(this.components);
this.nudQscale = new System.Windows.Forms.NumericUpDown();
this.nudVPxCRF = new System.Windows.Forms.NumericUpDown();
this.cbPreset = new System.Windows.Forms.ComboBox();
this.tbVorbis_qscale = new System.Windows.Forms.TrackBar();
this.tbMP3_qscale = new System.Windows.Forms.TrackBar();
this.tbAACBitrate = new System.Windows.Forms.TrackBar();
this.cbExtension = new System.Windows.Forms.ComboBox();
this.lblCodec = new System.Windows.Forms.Label();
this.cboVideoCodec = new System.Windows.Forms.ComboBox();
this.cbPreset = new System.Windows.Forms.ComboBox();
this.lblPreset = new System.Windows.Forms.Label();
this.lblQscale = new System.Windows.Forms.Label();
this.gbFFmpegExe = new System.Windows.Forms.GroupBox();
@ -60,13 +63,10 @@ private void InitializeComponent()
this.btnCopyPreview = new System.Windows.Forms.Button();
this.tcFFmpegAudioCodecs = new System.Windows.Forms.TabControl();
this.tpVorbis = new System.Windows.Forms.TabPage();
this.tbVorbis_qscale = new System.Windows.Forms.TrackBar();
this.lblVorbisQuality = new System.Windows.Forms.Label();
this.tpMP3 = new System.Windows.Forms.TabPage();
this.tbMP3_qscale = new System.Windows.Forms.TrackBar();
this.lblMP3Quality = new System.Windows.Forms.Label();
this.tpAAC = new System.Windows.Forms.TabPage();
this.tbAACBitrate = new System.Windows.Forms.TrackBar();
this.lblAACQuality = new System.Windows.Forms.Label();
this.cboVideoSource = new System.Windows.Forms.ComboBox();
this.lblVideoSource = new System.Windows.Forms.Label();
@ -81,6 +81,9 @@ private void InitializeComponent()
((System.ComponentModel.ISupportInitialize)(this.nudx264CRF)).BeginInit();
((System.ComponentModel.ISupportInitialize)(this.nudQscale)).BeginInit();
((System.ComponentModel.ISupportInitialize)(this.nudVPxCRF)).BeginInit();
((System.ComponentModel.ISupportInitialize)(this.tbVorbis_qscale)).BeginInit();
((System.ComponentModel.ISupportInitialize)(this.tbMP3_qscale)).BeginInit();
((System.ComponentModel.ISupportInitialize)(this.tbAACBitrate)).BeginInit();
this.gbFFmpegExe.SuspendLayout();
this.gbCommandLinePreview.SuspendLayout();
this.gbCommandLineArgs.SuspendLayout();
@ -90,11 +93,8 @@ private void InitializeComponent()
this.tpXvid.SuspendLayout();
this.tcFFmpegAudioCodecs.SuspendLayout();
this.tpVorbis.SuspendLayout();
((System.ComponentModel.ISupportInitialize)(this.tbVorbis_qscale)).BeginInit();
this.tpMP3.SuspendLayout();
((System.ComponentModel.ISupportInitialize)(this.tbMP3_qscale)).BeginInit();
this.tpAAC.SuspendLayout();
((System.ComponentModel.ISupportInitialize)(this.tbAACBitrate)).BeginInit();
this.gbSource.SuspendLayout();
this.gbCodecs.SuspendLayout();
this.gbContainer.SuspendLayout();
@ -199,6 +199,67 @@ private void InitializeComponent()
0});
this.nudVPxCRF.ValueChanged += new System.EventHandler(this.nudVPxCRF_ValueChanged);
//
// cbPreset
//
this.cbPreset.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
this.cbPreset.FormattingEnabled = true;
this.cbPreset.Location = new System.Drawing.Point(168, 12);
this.cbPreset.Name = "cbPreset";
this.cbPreset.Size = new System.Drawing.Size(121, 21);
this.cbPreset.TabIndex = 3;
this.tpFFmpeg.SetToolTip(this.cbPreset, "Default is \"Medium\".");
this.cbPreset.SelectedIndexChanged += new System.EventHandler(this.cbPreset_SelectedIndexChanged);
//
// tbVorbis_qscale
//
this.tbVorbis_qscale.BackColor = System.Drawing.Color.White;
this.tbVorbis_qscale.Dock = System.Windows.Forms.DockStyle.Right;
this.tbVorbis_qscale.LargeChange = 1;
this.tbVorbis_qscale.Location = new System.Drawing.Point(88, 3);
this.tbVorbis_qscale.Name = "tbVorbis_qscale";
this.tbVorbis_qscale.Size = new System.Drawing.Size(221, 40);
this.tbVorbis_qscale.TabIndex = 1;
this.tbVorbis_qscale.TickStyle = System.Windows.Forms.TickStyle.Both;
this.tpFFmpeg.SetToolTip(this.tbVorbis_qscale, "Range is 0–10, where 10 is highest quality. 3–6 is a good range to try. Default i" +
"s 3.");
this.tbVorbis_qscale.Value = 3;
this.tbVorbis_qscale.Scroll += new System.EventHandler(this.tbVorbis_qscale_Scroll);
//
// tbMP3_qscale
//
this.tbMP3_qscale.BackColor = System.Drawing.Color.White;
this.tbMP3_qscale.Dock = System.Windows.Forms.DockStyle.Right;
this.tbMP3_qscale.LargeChange = 1;
this.tbMP3_qscale.Location = new System.Drawing.Point(88, 3);
this.tbMP3_qscale.Maximum = 9;
this.tbMP3_qscale.Name = "tbMP3_qscale";
this.tbMP3_qscale.Size = new System.Drawing.Size(221, 40);
this.tbMP3_qscale.TabIndex = 1;
this.tbMP3_qscale.TickStyle = System.Windows.Forms.TickStyle.Both;
this.tpFFmpeg.SetToolTip(this.tbMP3_qscale, "Range is 0-9 where a lower value is a higher quality. 0-3 will normally produce t" +
"ransparent results, 4 (default) should be close to perceptual transparency, and " +
"6 produces an \"acceptable\" quality.");
this.tbMP3_qscale.Value = 5;
this.tbMP3_qscale.Scroll += new System.EventHandler(this.tbMP3_qscale_Scroll);
//
// tbAACBitrate
//
this.tbAACBitrate.BackColor = System.Drawing.Color.White;
this.tbAACBitrate.Dock = System.Windows.Forms.DockStyle.Right;
this.tbAACBitrate.LargeChange = 32;
this.tbAACBitrate.Location = new System.Drawing.Point(88, 3);
this.tbAACBitrate.Maximum = 320;
this.tbAACBitrate.Minimum = 32;
this.tbAACBitrate.Name = "tbAACBitrate";
this.tbAACBitrate.Size = new System.Drawing.Size(221, 40);
this.tbAACBitrate.SmallChange = 32;
this.tbAACBitrate.TabIndex = 1;
this.tbAACBitrate.TickFrequency = 32;
this.tbAACBitrate.TickStyle = System.Windows.Forms.TickStyle.Both;
this.tpFFmpeg.SetToolTip(this.tbAACBitrate, "Default is 128k.");
this.tbAACBitrate.Value = 64;
this.tbAACBitrate.Scroll += new System.EventHandler(this.tbAACBitrate_Scroll);
//
// cbExtension
//
this.cbExtension.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
@ -228,17 +289,6 @@ private void InitializeComponent()
this.cboVideoCodec.TabIndex = 1;
this.cboVideoCodec.SelectedIndexChanged += new System.EventHandler(this.cboVideoCodec_SelectedIndexChanged);
//
// cbPreset
//
this.cbPreset.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
this.cbPreset.FormattingEnabled = true;
this.cbPreset.Location = new System.Drawing.Point(168, 12);
this.cbPreset.Name = "cbPreset";
this.cbPreset.Size = new System.Drawing.Size(121, 21);
this.cbPreset.TabIndex = 3;
this.tpFFmpeg.SetToolTip(this.cbPreset, "Default is \"Medium\".");
this.cbPreset.SelectedIndexChanged += new System.EventHandler(this.cbPreset_SelectedIndexChanged);
//
// lblPreset
//
this.lblPreset.AutoSize = true;
@ -431,9 +481,9 @@ private void InitializeComponent()
//
// tcFFmpegAudioCodecs
//
this.tcFFmpegAudioCodecs.Controls.Add(this.tpAAC);
this.tcFFmpegAudioCodecs.Controls.Add(this.tpVorbis);
this.tcFFmpegAudioCodecs.Controls.Add(this.tpMP3);
this.tcFFmpegAudioCodecs.Controls.Add(this.tpAAC);
this.tcFFmpegAudioCodecs.Location = new System.Drawing.Point(336, 112);
this.tcFFmpegAudioCodecs.Name = "tcFFmpegAudioCodecs";
this.tcFFmpegAudioCodecs.SelectedIndex = 0;
@ -452,21 +502,6 @@ private void InitializeComponent()
this.tpVorbis.Text = "Vorbis";
this.tpVorbis.UseVisualStyleBackColor = true;
//
// tbVorbis_qscale
//
this.tbVorbis_qscale.BackColor = System.Drawing.Color.White;
this.tbVorbis_qscale.Dock = System.Windows.Forms.DockStyle.Right;
this.tbVorbis_qscale.LargeChange = 1;
this.tbVorbis_qscale.Location = new System.Drawing.Point(88, 3);
this.tbVorbis_qscale.Name = "tbVorbis_qscale";
this.tbVorbis_qscale.Size = new System.Drawing.Size(221, 40);
this.tbVorbis_qscale.TabIndex = 1;
this.tbVorbis_qscale.TickStyle = System.Windows.Forms.TickStyle.Both;
this.tpFFmpeg.SetToolTip(this.tbVorbis_qscale, "Range is 0–10, where 10 is highest quality. 3–6 is a good range to try. Default i" +
"s 3.");
this.tbVorbis_qscale.Value = 3;
this.tbVorbis_qscale.Scroll += new System.EventHandler(this.tbVorbis_qscale_Scroll);
//
// lblVorbisQuality
//
this.lblVorbisQuality.AutoSize = true;
@ -488,23 +523,6 @@ private void InitializeComponent()
this.tpMP3.Text = "MP3";
this.tpMP3.UseVisualStyleBackColor = true;
//
// tbMP3_qscale
//
this.tbMP3_qscale.BackColor = System.Drawing.Color.White;
this.tbMP3_qscale.Dock = System.Windows.Forms.DockStyle.Right;
this.tbMP3_qscale.LargeChange = 1;
this.tbMP3_qscale.Location = new System.Drawing.Point(88, 3);
this.tbMP3_qscale.Maximum = 9;
this.tbMP3_qscale.Name = "tbMP3_qscale";
this.tbMP3_qscale.Size = new System.Drawing.Size(221, 40);
this.tbMP3_qscale.TabIndex = 1;
this.tbMP3_qscale.TickStyle = System.Windows.Forms.TickStyle.Both;
this.tpFFmpeg.SetToolTip(this.tbMP3_qscale, "Range is 0-9 where a lower value is a higher quality. 0-3 will normally produce t" +
"ransparent results, 4 (default) should be close to perceptual transparency, and " +
"6 produces an \"acceptable\" quality.");
this.tbMP3_qscale.Value = 5;
this.tbMP3_qscale.Scroll += new System.EventHandler(this.tbMP3_qscale_Scroll);
//
// lblMP3Quality
//
this.lblMP3Quality.AutoSize = true;
@ -526,24 +544,6 @@ private void InitializeComponent()
this.tpAAC.Text = "AAC";
this.tpAAC.UseVisualStyleBackColor = true;
//
// tbAACBitrate
//
this.tbAACBitrate.BackColor = System.Drawing.Color.White;
this.tbAACBitrate.Dock = System.Windows.Forms.DockStyle.Right;
this.tbAACBitrate.LargeChange = 32;
this.tbAACBitrate.Location = new System.Drawing.Point(88, 3);
this.tbAACBitrate.Maximum = 320;
this.tbAACBitrate.Minimum = 32;
this.tbAACBitrate.Name = "tbAACBitrate";
this.tbAACBitrate.Size = new System.Drawing.Size(221, 40);
this.tbAACBitrate.SmallChange = 32;
this.tbAACBitrate.TabIndex = 1;
this.tbAACBitrate.TickFrequency = 32;
this.tbAACBitrate.TickStyle = System.Windows.Forms.TickStyle.Both;
this.tpFFmpeg.SetToolTip(this.tbAACBitrate, "Default is 128k.");
this.tbAACBitrate.Value = 64;
this.tbAACBitrate.Scroll += new System.EventHandler(this.tbAACBitrate_Scroll);
//
// lblAACQuality
//
this.lblAACQuality.AutoSize = true;
@ -684,6 +684,9 @@ private void InitializeComponent()
((System.ComponentModel.ISupportInitialize)(this.nudx264CRF)).EndInit();
((System.ComponentModel.ISupportInitialize)(this.nudQscale)).EndInit();
((System.ComponentModel.ISupportInitialize)(this.nudVPxCRF)).EndInit();
((System.ComponentModel.ISupportInitialize)(this.tbVorbis_qscale)).EndInit();
((System.ComponentModel.ISupportInitialize)(this.tbMP3_qscale)).EndInit();
((System.ComponentModel.ISupportInitialize)(this.tbAACBitrate)).EndInit();
this.gbFFmpegExe.ResumeLayout(false);
this.gbFFmpegExe.PerformLayout();
this.gbCommandLinePreview.ResumeLayout(false);
@ -700,13 +703,10 @@ private void InitializeComponent()
this.tcFFmpegAudioCodecs.ResumeLayout(false);
this.tpVorbis.ResumeLayout(false);
this.tpVorbis.PerformLayout();
((System.ComponentModel.ISupportInitialize)(this.tbVorbis_qscale)).EndInit();
this.tpMP3.ResumeLayout(false);
this.tpMP3.PerformLayout();
((System.ComponentModel.ISupportInitialize)(this.tbMP3_qscale)).EndInit();
this.tpAAC.ResumeLayout(false);
this.tpAAC.PerformLayout();
((System.ComponentModel.ISupportInitialize)(this.tbAACBitrate)).EndInit();
this.gbSource.ResumeLayout(false);
this.gbSource.PerformLayout();
this.gbCodecs.ResumeLayout(false);