MantisBT - MPfm
View Issue Details
IDProjectCategoryView StatusDate SubmittedLast Update
0000168MPfmPlayerpublic2011-12-17 11:582012-01-21 17:29
Reporterycastonguay 
Assigned Toycastonguay 
PriorityhighSeveritymajorReproducibilityalways
StatusresolvedResolutionfixed 
PlatformOSOS Version
Product Version 
Target Version0.5.2.0Fixed in Version0.5.2.0 
Summary0000168: Clear the audio buffer when setting a new position in the current song or when skipping to a new song
DescriptionThe main output stream position must be set to 0 to clear the audio buffer.

The time needed to set the new position was the buffer size, so for a buffer size of 1000ms, it would play 1000ms of the previous song before actually skipping to the next.
Steps To Reproduce
Additional Information
TagsNo tags attached.
Relationships
related to 0000275resolved ycastonguay The position returned by the Player does not count for the buffer size lag 
Attached Files
Issue History
Date ModifiedUsernameFieldChange
2011-12-17 11:58ycastonguayNew Issue
2011-12-17 11:58ycastonguayStatusnew => assigned
2011-12-17 11:58ycastonguayAssigned To => ycastonguay
2011-12-18 13:54ycastonguayTarget Version0.5.0.2 => 0.5.2.0
2012-01-18 19:57ycastonguayTarget Version0.5.2.0 => 0.7.1.0
2012-01-20 11:38ycastonguayTarget Version0.7.1.0 => 0.5.2.0
2012-01-21 10:23ycastonguaySummaryBad audio transition when skipping to another song while playing => Clear the audio buffer when setting a new position in the current song or when skipping to a new song
2012-01-21 10:23ycastonguayDescription Updatedbug_revision_view_page.php?rev_id=101#r101
2012-01-21 10:25ycastonguayDescription Updatedbug_revision_view_page.php?rev_id=102#r102
2012-01-21 10:37ycastonguayRelationship addedrelated to 0000275
2012-01-21 11:28svnCheckin
2012-01-21 11:28svnNote Added: 0000373
2012-01-21 11:30svnCheckin
2012-01-21 11:30svnNote Added: 0000377
2012-01-21 11:31ycastonguayNote Deleted: 0000377
2012-01-21 11:40ycastonguayStatusassigned => resolved
2012-01-21 11:40ycastonguayFixed in Version => 0.5.2.0
2012-01-21 11:40ycastonguayResolutionopen => fixed
2012-01-21 17:29svnCheckin
2012-01-21 17:29svnNote Added: 0000380

Notes
(0000373)
svn   
2012-01-21 11:28   
The user admin has checked in files related to this issue (revision 276).

Comment:
MPfm 0.5.2.0
- Added .NET Async CTP Library to the project.
- Player: The audio buffer is now cleared when skipping to a new position or when skipping to a new song.
- Player: The position returned by the player now counts in for the buffer size lag. In fact it is now using the
          main stream output position with a offset position (since the main output position is "infinite" and
          reset to 0 when the audio buffer needs to be cleared).
          It's not 100% done yet though; I need to add a syncmix proc to set the offset position exactly when the
          new song is heard. However the offset is 100% accurate already (since the channel is locked when getting the
          position, and the data available in the buffer is also added).
- UpdateLibrary: The new prototype drops Rx and uses only ASYNC for now. Works fine so far, but the application
                 gets lagged when updating files (especially when generating peak files).
- UpdateLibrary: A prototype UI for the background update library has been added to the main form.

Related to issue 0000070, issue 0000160, issue 0000168 and issue 0000275.

Files modified:
U MPfm/branches/current/MPfm/MPfm.csproj
U MPfm/branches/current/MPfm/Other Screens/frmSettings.Designer.cs
U MPfm/branches/current/MPfm/Other Screens/frmSettings.cs
U MPfm/branches/current/MPfm/Properties/AssemblyInfo.cs
U MPfm/branches/current/MPfm/frmMain.Designer.cs
U MPfm/branches/current/MPfm/frmMain.cs
U MPfm/branches/current/MPfm/frmMain.resx
U MPfm/branches/current/MPfm.Core/Properties/AssemblyInfo.cs
U MPfm/branches/current/MPfm.Fonts/Properties/AssemblyInfo.cs
A MPfm/branches/current/MPfm.Library/Lib/AsyncCtpLibrary.dll
A MPfm/branches/current/MPfm.Library/Lib/AsyncCtpLibrary.xml
U MPfm/branches/current/MPfm.Library/MPfm.Library.csproj
U MPfm/branches/current/MPfm.Library/Properties/AssemblyInfo.cs
U MPfm/branches/current/MPfm.Library/UpdateLibrary/UpdateLibrary.cs
U MPfm/branches/current/MPfm.Player/Player.cs
U MPfm/branches/current/MPfm.Player/Properties/AssemblyInfo.cs
U MPfm/branches/current/MPfm.Sound/Bass.Net/Channel.cs
U MPfm/branches/current/MPfm.Sound/Properties/AssemblyInfo.cs
U MPfm/branches/current/MPfm.WindowsControls/Properties/AssemblyInfo.cs
(0000380)
svn   
2012-01-21 17:29   
The user admin has checked in files related to this issue (revision 278).

Comment:
MPfm 0.5.2.0
- Player: The loops and markers are now emptying the audio buffer when setting new audio positions.
          The loop position wasn't working after the last check-in.

Related to issue 0000168 and issue 0000275.

Files modified:
U MPfm/branches/current/MPfm/frmMain.cs
U MPfm/branches/current/MPfm.Player/Player.cs
U MPfm/branches/current/MPfm.Sound/Bass.Net/Channel.cs