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Start to fill in cdio_get_preemphasis, cdio_get_copy_permit, and

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cdio_get_channels. Internals reworked a little for this.
This commit is contained in:
rocky
2004-12-31 05:47:36 +00:00
parent c51a6ba67e
commit 74045586bd
12 changed files with 253 additions and 234 deletions
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83
include/cdio/cdio.h
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@@ -1,5 +1,5 @@
/* -*- c -*-
$Id: cdio.h,v 1.69 2004/12/30 11:13:49 rocky Exp $
$Id: cdio.h,v 1.70 2004/12/31 05:47:36 rocky Exp $
Copyright (C) 2001 Herbert Valerio Riedel <hvr@gnu.org>
Copyright (C) 2003, 2004 Rocky Bernstein <rocky@panix.com>
@@ -358,72 +358,6 @@ extern "C" {
*/
track_t cdio_get_num_tracks (const CdIo *p_cdio);
/*!
Get the format (audio, mode2, mode1) of track.
*/
track_format_t cdio_get_track_format(const CdIo *p_cdio, track_t i_track);
/*!
Return true if we have XA data (green, mode2 form1) or
XA data (green, mode2 form2). That is track begins:
sync - header - subheader
12 4 - 8
FIXME: there's gotta be a better design for this and get_track_format?
*/
bool cdio_get_track_green(const CdIo *p_cdio, track_t i_track);
/*!
Get the starting LBA for track number
i_track in p_cdio. Track numbers usually start at something
greater than 0, usually 1.
The "leadout" track is specified either by
using i_track CDIO_CDROM_LEADOUT_TRACK or the total tracks+1.
@param p_cdio object to get information from
@param i_track the track number we want the LSN for
@return the starting LBA or CDIO_INVALID_LBA on error.
*/
lba_t cdio_get_track_lba(const CdIo *p_cdio, track_t i_track);
/*!
Return the starting MSF (minutes/secs/frames) for track number
i_track in p_cdio. Track numbers usually start at something
greater than 0, usually 1.
The "leadout" track is specified either by
using i_track CDIO_CDROM_LEADOUT_TRACK or the total tracks+1.
@param p_cdio object to get information from
@param i_track the track number we want the LSN for
@return the starting LSN or CDIO_INVALID_LSN on error.
*/
lsn_t cdio_get_track_lsn(const CdIo *p_cdio, track_t i_track);
/*!
Return the starting MSF (minutes/secs/frames) for track number
i_track in p_cdio. Track numbers usually start at something
greater than 0, usually 1.
The "leadout" track is specified either by
using i_track CDIO_CDROM_LEADOUT_TRACK or the total tracks+1.
@return true if things worked or false if there is no track entry.
*/
bool cdio_get_track_msf(const CdIo *p_cdio, track_t i_track,
/*out*/ msf_t *msf);
/*!
Get the number of sectors between this track an the next. This
includes any pregap sectors before the start of the next track.
Track numbers usually start at something
greater than 0, usually 1.
@return the number of sectors or 0 if there is an error.
*/
unsigned int cdio_get_track_sec_count(const CdIo *p_cdio, track_t i_track);
/*!
Reposition read offset
Similar to (if not the same as) libc's lseek()
@@ -1023,20 +957,11 @@ extern "C" {
*/
bool cdio_is_device(const char *source_name, driver_id_t driver_id);
/*! Return number of channels in track: 2 or 4 or -1 for error.
Not meaningful if track is not an audio track.
*/
int cdio_track_channels(const CdIo *p_cdio, track_t i_track);
/*! Return 1 if track is copy protected, 0 if not, or -1 for error.
Is this meaningful if not an audio track?
*/
int cdio_track_copy_permit(const CdIo *p_cdio, track_t i_track);
int cdio_track_preemphasis(const CdIo *p_cdio, track_t i_track);
#ifdef __cplusplus
}
#endif /* __cplusplus */
/* Track-related functions. */
#include <cdio/track.h>
#endif /* __CDIO_H__ */