diff options
Diffstat (limited to 'src/xine-engine/audio_out.h')
| -rw-r--r-- | src/xine-engine/audio_out.h | 30 |
1 files changed, 26 insertions, 4 deletions
diff --git a/src/xine-engine/audio_out.h b/src/xine-engine/audio_out.h index dd820a6f4..471c21a2e 100644 --- a/src/xine-engine/audio_out.h +++ b/src/xine-engine/audio_out.h @@ -17,7 +17,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA * - * $Id: audio_out.h,v 1.25 2002/03/11 12:31:26 guenter Exp $ + * $Id: audio_out.h,v 1.26 2002/03/11 19:58:01 jkeil Exp $ */ #ifndef HAVE_AUDIO_OUT_H #define HAVE_AUDIO_OUT_H @@ -37,7 +37,7 @@ extern "C" { #endif -#define AUDIO_OUT_IFACE_VERSION 3 +#define AUDIO_OUT_IFACE_VERSION 4 /* * ao_driver_s contains the driver every audio output @@ -113,12 +113,19 @@ struct ao_driver_s { * get_property() return 1 in success, 0 on failure. * set_property() return value on success, ~value on failure. * - * See AC_PROP_* bellow for available properties. + * See AO_PROP_* below for available properties. */ int (*get_property) (ao_driver_t *this, int property); - int (*set_property) (ao_driver_t *this, int property, int value); + int (*set_property) (ao_driver_t *this, int property, int value); + + /* + * misc control operations on the audio device. + * + * See AO_CTRL_* below. + */ + int (*control) (ao_driver_t *this, int cmd, /* arg */ ...); }; /* @@ -179,6 +186,14 @@ struct ao_instance_s { /* called on xine exit */ void (*exit) (ao_instance_t *this); + /* + * misc control operations on the audio device. + * + * See AO_CTRL_* below. + */ + int (*control) (ao_driver_t *this, int cmd, /* arg */ ...); + + /* private stuff */ ao_driver_t *driver; @@ -252,6 +267,13 @@ ao_instance_t *ao_new_instance (ao_driver_t *driver, xine_t *xine) ; #define AO_PROP_PCM_VOL 1 #define AO_PROP_MUTE_VOL 2 + +/* audio device control ops */ +#define AO_CTRL_PLAY_PAUSE 0 +#define AO_CTRL_PLAY_RESUME 1 +#define AO_CTRL_FLUSH_BUFFERS 2 + + typedef struct ao_info_s { int interface_version; |