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New API calls burn_os_open_track_src() , burn_os_alloc_buffer()

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Thomas Schmitt
2009-11-23 18:56:18 +00:00
parent 396a743690
commit 81b74cc951
13 changed files with 372 additions and 68 deletions
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17
libburn/trunk/README
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@ -60,16 +60,17 @@ Warning: The trunk might contain experimental features which might not
Special ./configure options
In some situations Linux delivers a better write performance to drives if
the track input is read with O_DIRECT (see man 2 open). The input reader of
the cdrskin fifo can be told to use this peculiar read mode by :
--enable-cdrskin-fifo-odirect
In some situations Linux may deliver a better write performance to drives if
the track input is read with O_DIRECT (see man 2 open). The API call
burn_os_open_track_src() and the input readers of cdrskin and libburn fifo
can be told to use this peculiar read mode by:
--enable-track-src-odirect
But typically libburn call burn_write_opts_set_dvd_obs(opts, 64*1024) will
yield even better performance in such a situation. 64k can be made default
at configure time by :
But often libburn call burn_write_opts_set_dvd_obs(opts, 64*1024) will yield
even better performance in such a situation. 64k can be made default at
configure time by:
--enable-dvd-obs-64k
This may be combined with above --enable-cdrskin-fifo-odirect .
This may be combined with above --enable-track-src-odirect .
Make sure to re-compile all source files after running ./configure
make clean ; make