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path: root/opl/opl_linux.c
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2014-05-10opl: Add API to adjust tempo.Simon Howard
When the tempo is changed, the times on all active timers must be adjusted to match the new timing values. Add an API to do this and invoke it when a tempo change meta event is read.
2014-05-05Clean up file headers.Simon Howard
This change rewrites and simplifies the copyright headers at the top of all source files: * Remove "Emacs style mode select" line; this line was included in the headers for the originally released source files and appears to be to set the file type for old versions of Emacs. I'm not sure entirely why it was required but I don't think it is any more. * Remove "You should have received a copy of..." text from copyright header. This refers to the old 59 Temple Place address where the FSF headquarters used to be located and is no longer correct. Rather than change to the new address, just remove the paragraph as it is superfluous anyway. This fixes #311. * Remove ---- separator lines so that the file headers are barer and more simplified.
2010-02-05Add a hint message about permissions if unable to get I/O permissionsSimon Howard
for hardware OPL access. Subversion-branch: /branches/opl-branch Subversion-revision: 1844
2009-09-21Implement pausing of music.Simon Howard
Subversion-branch: /branches/opl-branch Subversion-revision: 1688
2009-08-30Add method to clear all existing callbacks.Simon Howard
Subversion-branch: /branches/opl-branch Subversion-revision: 1642
2009-05-30Add initial callback/timer API.Simon Howard
Subversion-branch: /branches/opl-branch Subversion-revision: 1538
2009-03-10Fix outb() call, display error message if unable to gain portSimon Howard
permissions. Subversion-branch: /branches/opl-branch Subversion-revision: 1460
2009-03-10Add OPL lib plumbing and Linux native driver.Simon Howard
Subversion-branch: /branches/opl-branch Subversion-revision: 1458