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audiops Issue Tracker Rss Feedhttp://audiops.codeplex.com/workitem/list/basicaudiops Issue Tracker Rss DescriptionClosed Issue: App crashes when saving files. [726]http://audiops.codeplex.com/workitem/726Hi,<br />the app crashes when I trying to save files without previously playing at least one of them. After some debuging I stumbled over a NullReferenceException in the PSAudioForm.EncodeAllTracks() method. The exception is thrown if AudioPlayer.Instance.CurrentAudioHandle.ChannelInfo is null. I was abled to fix it by introducing a new method in the AudioController:<br /><br />public void EnsureAudioLoaded()<br />{<br /> if (null != CurrentAudioHandle.ChannelInfo) return;<br /> if (null == CurrentTrack)<br /> {<br /> CurrentTrack = tracklist.Tracks[0];<br /> }<br /><br /> LoadAudio();<br />}<br /><br />I changed PSAudioForm.EncodeAllTracks() so that AudioController.EnsureAudioLoaded() is called before accessing the current ChannelInfo (line 57).<br />Hope that helps!<br /><br />Regards,<br />Al3x3<br />Comments: <p>Issue closed, thanks for your feedback</p>Zenon66Wed, 22 Aug 2012 07:53:39 GMTClosed Issue: App crashes when saving files. [726] 20120822075339ACommented Issue: App crashes when saving files. [726]http://audiops.codeplex.com/workitem/726Hi,<br />the app crashes when I trying to save files without previously playing at least one of them. After some debuging I stumbled over a NullReferenceException in the PSAudioForm.EncodeAllTracks() method. The exception is thrown if AudioPlayer.Instance.CurrentAudioHandle.ChannelInfo is null. I was abled to fix it by introducing a new method in the AudioController:<br /><br />public void EnsureAudioLoaded()<br />{<br /> if (null != CurrentAudioHandle.ChannelInfo) return;<br /> if (null == CurrentTrack)<br /> {<br /> CurrentTrack = tracklist.Tracks[0];<br /> }<br /><br /> LoadAudio();<br />}<br /><br />I changed PSAudioForm.EncodeAllTracks() so that AudioController.EnsureAudioLoaded() is called before accessing the current ChannelInfo (line 57).<br />Hope that helps!<br /><br />Regards,<br />Al3x3<br />Comments: ** Comment from web user: Zenon66 ** <p>Al3x3 Thanks very much for your feedback, this issue will be solved for the next version :-)</p><p>PS<br />about the code it is enough to ensure tracklist count is == 1 and then set</p><p>AudioPlayer.Instance.CurrentTrackIndex = 0;</p><p>Changing CurrentTrackIndex property automatically fires LoadAudio event</p>Zenon66Wed, 22 Aug 2012 07:52:51 GMTCommented Issue: App crashes when saving files. [726] 20120822075251ACommented Issue: App crashes when saving files. [726]http://audiops.codeplex.com/workitem/726Hi,<br />the app crashes when I trying to save files without previously playing at least one of them. After some debuging I stumbled over a NullReferenceException in the PSAudioForm.EncodeAllTracks() method. The exception is thrown if AudioPlayer.Instance.CurrentAudioHandle.ChannelInfo is null. I was abled to fix it by introducing a new method in the AudioController:<br /><br />public void EnsureAudioLoaded()<br />{<br /> if (null != CurrentAudioHandle.ChannelInfo) return;<br /> if (null == CurrentTrack)<br /> {<br /> CurrentTrack = tracklist.Tracks[0];<br /> }<br /><br /> LoadAudio();<br />}<br /><br />I changed PSAudioForm.EncodeAllTracks() so that AudioController.EnsureAudioLoaded() is called before accessing the current ChannelInfo (line 57).<br />Hope that helps!<br /><br />Regards,<br />Al3x3<br />Comments: ** Comment from web user: Al3x3 ** <p>Hi, here is the problem steps recorder file. Hope this can help.</p>Al3x3Tue, 21 Aug 2012 18:37:41 GMTCommented Issue: App crashes when saving files. [726] 20120821063741PCommented Issue: App crashes when saving files. [726]http://audiops.codeplex.com/workitem/726Hi,<br />the app crashes when I trying to save files without previously playing at least one of them. After some debuging I stumbled over a NullReferenceException in the PSAudioForm.EncodeAllTracks() method. The exception is thrown if AudioPlayer.Instance.CurrentAudioHandle.ChannelInfo is null. I was abled to fix it by introducing a new method in the AudioController:<br /><br />public void EnsureAudioLoaded()<br />{<br /> if (null != CurrentAudioHandle.ChannelInfo) return;<br /> if (null == CurrentTrack)<br /> {<br /> CurrentTrack = tracklist.Tracks[0];<br /> }<br /><br /> LoadAudio();<br />}<br /><br />I changed PSAudioForm.EncodeAllTracks() so that AudioController.EnsureAudioLoaded() is called before accessing the current ChannelInfo (line 57).<br />Hope that helps!<br /><br />Regards,<br />Al3x3<br />Comments: ** Comment from web user: Zenon66 ** <p>Al3x3, How can I exactly reproduce this error ?</p><p>I tried hitting save button with no tracks on playlist, but nothing happens<br /></p>Zenon66Tue, 21 Aug 2012 08:45:26 GMTCommented Issue: App crashes when saving files. [726] 20120821084526ACreated Issue: App crashes when saving files. [726]http://audiops.codeplex.com/workitem/726Hi,<br />the app crashes when I trying to save files without previously playing at least one of them. After some debuging I stumbled over a NullReferenceException in the PSAudioForm.EncodeAllTracks() method. The exception is thrown if AudioPlayer.Instance.CurrentAudioHandle.ChannelInfo is null. I was abled to fix it by introducing a new method in the AudioController:<br /><br />public void EnsureAudioLoaded()<br />{<br /> if (null != CurrentAudioHandle.ChannelInfo) return;<br /> if (null == CurrentTrack)<br /> {<br /> CurrentTrack = tracklist.Tracks[0];<br /> }<br /><br /> LoadAudio();<br />}<br /><br />I changed PSAudioForm.EncodeAllTracks() so that AudioController.EnsureAudioLoaded() is called before accessing the current ChannelInfo (line 57).<br />Hope that helps!<br /><br />Regards,<br />Al3x3<br />Al3x3Sun, 05 Aug 2012 13:43:01 GMTCreated Issue: App crashes when saving files. [726] 20120805014301P