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dispose audio input when playback is stopped.

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This commit is contained in:
morkt 2015-06-08 20:07:09 +04:00
parent 50eb805cd2
commit 460f6b4447
1 changed files with 34 additions and 16 deletions
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50
MainWindow.xaml.cs
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@ -120,6 +120,7 @@ namespace GARbro.GUI
/// </summary> /// </summary>
protected override void OnClosing (CancelEventArgs e) protected override void OnClosing (CancelEventArgs e)
{ {
AudioDevice = null;
CurrentAudio = null; CurrentAudio = null;
SaveSettings(); SaveSettings();
base.OnClosing (e); base.OnClosing (e);
@ -811,27 +812,40 @@ namespace GARbro.GUI
return File.OpenRead (Path.Combine (vm.Path, entry.Name)); return File.OpenRead (Path.Combine (vm.Path, entry.Name));
} }
WaveOutEvent m_audio; WaveOutEvent m_audio_device;
WaveOutEvent CurrentAudio WaveOutEvent AudioDevice
{ {
get { return m_audio; } get { return m_audio_device; }
set set
{ {
if (m_audio != null) if (m_audio_device != null)
m_audio.Dispose(); m_audio_device.Dispose();
m_audio = value; m_audio_device = value;
}
}
WaveStream m_audio_input;
WaveStream CurrentAudio
{
get { return m_audio_input; }
set
{
if (m_audio_input != null)
m_audio_input.Dispose();
m_audio_input = value;
} }
} }
private void PlayFile (Entry entry) private void PlayFile (Entry entry)
{ {
SoundInput sound = null;
try try
{ {
SetBusyState(); SetBusyState();
using (var input = OpenEntry (entry)) using (var input = OpenEntry (entry))
{ {
FormatCatalog.Instance.LastError = null; FormatCatalog.Instance.LastError = null;
var sound = AudioFormat.Read (input); sound = AudioFormat.Read (input);
if (null == sound) if (null == sound)
{ {
if (null != FormatCatalog.Instance.LastError) if (null != FormatCatalog.Instance.LastError)
@ -839,17 +853,17 @@ namespace GARbro.GUI
return; return;
} }
if (CurrentAudio != null) if (AudioDevice != null)
{ {
CurrentAudio.PlaybackStopped -= OnPlaybackStopped; AudioDevice.PlaybackStopped -= OnPlaybackStopped;
CurrentAudio = null; AudioDevice = null;
} }
var wave_stream = new WaveStreamImpl (sound); CurrentAudio = new WaveStreamImpl (sound);
CurrentAudio = new WaveOutEvent(); AudioDevice = new WaveOutEvent();
CurrentAudio.Init (wave_stream); AudioDevice.Init (CurrentAudio);
CurrentAudio.PlaybackStopped += OnPlaybackStopped; AudioDevice.PlaybackStopped += OnPlaybackStopped;
CurrentAudio.Play(); AudioDevice.Play();
var fmt = wave_stream.WaveFormat; var fmt = CurrentAudio.WaveFormat;
SetResourceText (string.Format ("Playing {0} / {2}bps / {1}Hz", entry.Name, SetResourceText (string.Format ("Playing {0} / {2}bps / {1}Hz", entry.Name,
fmt.SampleRate, sound.SourceBitrate / 1000)); fmt.SampleRate, sound.SourceBitrate / 1000));
} }
@ -857,12 +871,15 @@ namespace GARbro.GUI
catch (Exception X) catch (Exception X)
{ {
SetStatusText (X.Message); SetStatusText (X.Message);
if (null != sound)
sound.Dispose();
} }
} }
private void OnPlaybackStopped (object sender, StoppedEventArgs e) private void OnPlaybackStopped (object sender, StoppedEventArgs e)
{ {
SetResourceText (""); SetResourceText ("");
CurrentAudio = null;
} }
/// <summary> /// <summary>
@ -930,6 +947,7 @@ namespace GARbro.GUI
try try
{ {
m_app.ResetCache(); m_app.ResetCache();
ResetPreviewPane();
if (!items.Skip (1).Any()) // items.Count() == 1 if (!items.Skip (1).Any()) // items.Count() == 1
{ {
string item_name = Path.Combine (CurrentPath, items.First().Name); string item_name = Path.Combine (CurrentPath, items.First().Name);