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Implemented minimum speed in burn_drive_set_speed()

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This commit is contained in:
Thomas Schmitt
2007-07-17 08:57:24 +00:00
parent e7fc143b9c
commit 3ffd17556b
5 changed files with 65 additions and 46 deletions
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12
libburn/trunk/libburn/libburn.h
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@ -1292,8 +1292,8 @@ int burn_track_get_counters(struct burn_track *t,
Note: "k" is 1000, not 1024. 1xCD = 176.4 k/s, 1xDVD = 1385 k/s.
Fractional speeds should be rounded up. Like 4xCD = 706.
@param d The drive to set speed for
@param read Read speed in k/s (0 is max).
@param write Write speed in k/s (0 is max).
@param read Read speed in k/s (0 is max, -1 is min).
@param write Write speed in k/s (0 is max, -1 is min).
*/
void burn_drive_set_speed(struct burn_drive *d, int read, int write);
@ -1558,10 +1558,12 @@ int burn_drive_get_speedlist(struct burn_drive *d,
/* ts A70713 */
/** Look up the fastest speed descriptor which is not faster than the given
speed_goal. If it is 0, then the fastest one is chosen among the
descriptors with the highest end_lba. Parameter flag decides wether the
speed goal means write speed or read speed.
descriptors with the highest end_lba. If it is -1 then the slowest speed
descriptor is chosen regardless of end_lba. Parameter flag decides wether
the speed goal means write speed or read speed.
@param d Drive to query
@param speed_goal Upper limit for speed, 0=search for maximum speed
@param speed_goal Upper limit for speed,
0=search for maximum speed , -1 search for minimum speed
@param best_descr Result of the search, NULL if no match
@param flag Bitfield for control purposes
bit0= look for best read speed rather than write speed