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Corrections to audio. First glimpse at working (on GNU/Linux) audio

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controls.
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rocky
2005-03-01 02:49:43 +00:00
parent 19524f1d51
commit cdef618824
3 changed files with 84 additions and 49 deletions
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20
lib/driver/_cdio_linux.c
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@@ -1,5 +1,5 @@
/*
$Id: _cdio_linux.c,v 1.29 2005/03/01 00:41:34 rocky Exp $
$Id: _cdio_linux.c,v 1.30 2005/03/01 02:49:43 rocky Exp $
Copyright (C) 2001 Herbert Valerio Riedel <hvr@gnu.org>
Copyright (C) 2002, 2003, 2004, 2005 Rocky Bernstein <rocky@panix.com>
@@ -27,7 +27,7 @@
# include "config.h"
#endif
static const char _rcsid[] = "$Id: _cdio_linux.c,v 1.29 2005/03/01 00:41:34 rocky Exp $";
static const char _rcsid[] = "$Id: _cdio_linux.c,v 1.30 2005/03/01 02:49:43 rocky Exp $";
#include <string.h>
@@ -35,6 +35,7 @@ static const char _rcsid[] = "$Id: _cdio_linux.c,v 1.29 2005/03/01 00:41:34 rock
#include <cdio/util.h>
#include <cdio/types.h>
#include <cdio/mmc.h>
#include <cdio/audio.h>
#include <cdio/cdtext.h>
#include "cdtext_private.h"
#include "cdio_assert.h"
@@ -231,6 +232,20 @@ audio_play_track_index_linux (void *p_user_data,
return ioctl(p_env->gen.fd, CDROMPLAYTRKIND, p_track_index);
}
/*!
Resume playing an audio CD.
@param p_cdio the CD object to be acted upon.
*/
static driver_return_code_t
audio_read_subchannel_linux (void *p_user_data,
cdio_subchannel_t *p_subchannel) {
const _img_private_t *p_env = p_user_data;
return ioctl(p_env->gen.fd, CDROMSUBCHNL, p_subchannel);
}
/*!
Resume playing an audio CD.
@@ -1251,6 +1266,7 @@ cdio_open_am_linux (const char *psz_orig_source, const char *access_mode)
.audio_pause = audio_pause_linux,
.audio_play_msf = audio_play_msf_linux,
.audio_play_track_index= audio_play_track_index_linux,
.audio_read_subchannel = audio_read_subchannel_linux,
.audio_resume = audio_resume_linux,
.audio_set_volume = audio_set_volume_linux,
.eject_media = eject_media_linux,