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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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14
lib/driver/audio.c
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@@ -1,5 +1,5 @@
/*
$Id: audio.c,v 1.1 2005/03/01 00:49:24 rocky Exp $
$Id: audio.c,v 1.2 2005/03/01 02:49:43 rocky Exp $
Copyright (C) 2005 Rocky Bernstein <rocky@panix.com>
@@ -39,7 +39,7 @@ cdio_audio_get_volume (CdIo_t *p_cdio, /*out*/ cdio_audio_volume_t *p_volume)
{
if (!p_cdio) return DRIVER_OP_UNINIT;
if (!p_cdio->op.audio_get_volume) {
if (p_cdio->op.audio_get_volume) {
return p_cdio->op.audio_get_volume (p_cdio->env, p_volume);
} else {
return DRIVER_OP_UNSUPPORTED;
@@ -55,7 +55,7 @@ cdio_audio_pause (CdIo_t *p_cdio)
{
if (!p_cdio) return DRIVER_OP_UNINIT;
if (!p_cdio->op.audio_pause) {
if (p_cdio->op.audio_pause) {
return p_cdio->op.audio_pause (p_cdio->env);
} else {
return DRIVER_OP_UNSUPPORTED;
@@ -72,7 +72,7 @@ cdio_audio_play_msf (CdIo_t *p_cdio, msf_t *p_msf)
{
if (!p_cdio) return DRIVER_OP_UNINIT;
if (!p_cdio->op.audio_play_msf) {
if (p_cdio->op.audio_play_msf) {
return p_cdio->op.audio_play_msf (p_cdio->env, p_msf);
} else {
return DRIVER_OP_UNSUPPORTED;
@@ -89,7 +89,7 @@ cdio_audio_play_track_index (CdIo_t *p_cdio, cdio_track_index_t *p_track_index)
{
if (!p_cdio) return DRIVER_OP_UNINIT;
if (!p_cdio->op.audio_play_track_index) {
if (p_cdio->op.audio_play_track_index) {
return p_cdio->op.audio_play_track_index (p_cdio->env, p_track_index);
} else {
return DRIVER_OP_UNSUPPORTED;
@@ -106,7 +106,7 @@ cdio_audio_read_subchannel (CdIo_t *p_cdio, cdio_subchannel_t *p_subchannel)
{
if (!p_cdio) return DRIVER_OP_UNINIT;
if (!p_cdio->op.audio_read_subchannel) {
if (p_cdio->op.audio_read_subchannel) {
return p_cdio->op.audio_read_subchannel(p_cdio->env, p_subchannel);
} else {
return DRIVER_OP_UNSUPPORTED;
@@ -142,7 +142,7 @@ cdio_audio_set_volume (CdIo_t *p_cdio, const cdio_audio_volume_t *p_volume)
{
if (!p_cdio) return DRIVER_OP_UNINIT;
if (!p_cdio->op.audio_set_volume) {
if (p_cdio->op.audio_set_volume) {
return p_cdio->op.audio_set_volume(p_cdio->env, p_volume);
} else {
return DRIVER_OP_UNSUPPORTED;