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vlc-2-2
Commit 14863071 authored by Rémi Denis-Courmont's avatar Rémi Denis-Courmont
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LibVLC audio: take a player object for most functions, remove exceptions

parent d3472830
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Showing with 112 additions and 128 deletions
include/vlc/libvlc_media_player.h
View file @ 14863071
......@@ -928,12 +928,12 @@ VLC_PUBLIC_API void libvlc_audio_output_list_release( libvlc_audio_output_t * );
* Set the audio output.
* Change will be applied after stop and play.
*
* \param p_instance libvlc instance
* \param mp media player
* \param psz_name name of audio output,
* use psz_name of \see libvlc_audio_output_t
* \return true if function succeded
*/
VLC_PUBLIC_API int libvlc_audio_output_set( libvlc_instance_t *,
VLC_PUBLIC_API int libvlc_audio_output_set( libvlc_media_player_t *,
const char * );
/**
......@@ -972,13 +972,13 @@ VLC_PUBLIC_API char * libvlc_audio_output_device_id( libvlc_instance_t *,
int );
/**
* Set device for using
* Set audio output device. Changes are only effective after stop and play.
*
* \param p_instance libvlc instance
* \param mp media player
* \param psz_audio_output - name of audio output, \see libvlc_audio_output_t
* \param psz_device_id device
*/
VLC_PUBLIC_API void libvlc_audio_output_device_set( libvlc_instance_t *,
VLC_PUBLIC_API void libvlc_audio_output_device_set( libvlc_media_player_t *,
const char *,
const char * );
......@@ -986,124 +986,115 @@ VLC_PUBLIC_API void libvlc_audio_output_device_set( libvlc_instance_t *,
* Get current audio device type. Device type describes something like
* character of output sound - stereo sound, 2.1, 5.1 etc
*
* \param p_instance vlc instance
* \param p_e an initialized exception pointer
* \param mp media player
* \return the audio devices type \see libvlc_audio_output_device_types_t
*/
VLC_PUBLIC_API int libvlc_audio_output_get_device_type(
libvlc_instance_t *, libvlc_exception_t * );
libvlc_media_player_t * );
/**
* Set current audio device type.
*
* \param p_instance vlc instance
* \param mp vlc instance
* \param device_type the audio device type,
according to \see libvlc_audio_output_device_types_t
* \param p_e an initialized exception pointer
*/
VLC_PUBLIC_API void libvlc_audio_output_set_device_type( libvlc_instance_t *,
int,
libvlc_exception_t * );
VLC_PUBLIC_API void libvlc_audio_output_set_device_type( libvlc_media_player_t *,
int );
/**
* Toggle mute status.
*
* \param p_instance libvlc instance
* \param mp media player
*/
VLC_PUBLIC_API void libvlc_audio_toggle_mute( libvlc_instance_t * );
VLC_PUBLIC_API void libvlc_audio_toggle_mute( libvlc_media_player_t * );
/**
* Get current mute status.
*
* \param p_instance libvlc instance
* \param mp media player
* \return the mute status (boolean)
*/
VLC_PUBLIC_API int libvlc_audio_get_mute( libvlc_instance_t * );
VLC_PUBLIC_API int libvlc_audio_get_mute( libvlc_media_player_t * );
/**
* Set mute status.
*
* \param p_instance libvlc instance
* \param mp media player
* \param status If status is true then mute, otherwise unmute
*/
VLC_PUBLIC_API void libvlc_audio_set_mute( libvlc_instance_t *, int );
VLC_PUBLIC_API void libvlc_audio_set_mute( libvlc_media_player_t *, int );
/**
* Get current audio level.
*
* \param p_instance libvlc instance
* \param mp media player
* \param p_e an initialized exception pointer
* \return the audio level (int)
*/
VLC_PUBLIC_API int libvlc_audio_get_volume( libvlc_instance_t * );
VLC_PUBLIC_API int libvlc_audio_get_volume( libvlc_media_player_t * );
/**
* Set current audio level.
*
* \param p_instance libvlc instance
* \param mp media player
* \param i_volume the volume (int)
* \param p_e an initialized exception pointer
* \return 0 if the volume was set, -1 if it was out of range
*/
VLC_PUBLIC_API void libvlc_audio_set_volume( libvlc_instance_t *, int, libvlc_exception_t *);
VLC_PUBLIC_API int libvlc_audio_set_volume( libvlc_media_player_t *, int );
/**
* Get number of available audio tracks.
*
* \param p_mi media player
* \param p_e an initialized exception
* \return the number of available audio tracks (int)
* \return the number of available audio tracks (int), or -1 if unavailable
*/
VLC_PUBLIC_API int libvlc_audio_get_track_count( libvlc_media_player_t *, libvlc_exception_t * );
VLC_PUBLIC_API int libvlc_audio_get_track_count( libvlc_media_player_t * );
/**
* Get the description of available audio tracks.
*
* \param p_mi media player
* \param p_e an initialized exception
* \return list with description of available audio tracks
* \return list with description of available audio tracks, or NULL
*/
VLC_PUBLIC_API libvlc_track_description_t *
libvlc_audio_get_track_description( libvlc_media_player_t *, libvlc_exception_t * );
libvlc_audio_get_track_description( libvlc_media_player_t * );
/**
* Get current audio track.
*
* \param p_mi media player
* \param p_e an initialized exception pointer
* \return the audio track (int)
* \return the audio track (int), or -1 if none.
*/
VLC_PUBLIC_API int libvlc_audio_get_track( libvlc_media_player_t *, libvlc_exception_t * );
VLC_PUBLIC_API int libvlc_audio_get_track( libvlc_media_player_t * );
/**
* Set current audio track.
*
* \param p_mi media player
* \param i_track the track (int)
* \param p_e an initialized exception pointer
* \return 0 on success, -1 on error
*/
VLC_PUBLIC_API void libvlc_audio_set_track( libvlc_media_player_t *, int, libvlc_exception_t * );
VLC_PUBLIC_API int libvlc_audio_set_track( libvlc_media_player_t *, int );
/**
* Get current audio channel.
*
* \param p_instance vlc instance
* \param p_e an initialized exception pointer
* \param mp media player
* \return the audio channel \see libvlc_audio_output_channel_t
*/
VLC_PUBLIC_API int
libvlc_audio_get_channel( libvlc_instance_t *, libvlc_exception_t * );
VLC_PUBLIC_API int libvlc_audio_get_channel( libvlc_media_player_t * );
/**
* Set current audio channel.
*
* \param p_instance vlc instance
* \param p_mi media player
* \param channel the audio channel, \see libvlc_audio_output_channel_t
* \param p_e an initialized exception pointer
* \return 0 on success, -1 on error
*/
VLC_PUBLIC_API void libvlc_audio_set_channel( libvlc_instance_t *,
int,
libvlc_exception_t * );
VLC_PUBLIC_API int libvlc_audio_set_channel( libvlc_media_player_t *, int );
/** @} audio */
......
src/control/audio.c
View file @ 14863071
......@@ -26,6 +26,8 @@
# include "config.h"
#endif
#include <assert.h>
#include <vlc/libvlc.h>
#include <vlc/libvlc_media.h>
#include <vlc/libvlc_media_player.h>
......@@ -41,22 +43,18 @@
* Remember to release the returned aout_instance_t since it is locked at
* the end of this function.
*/
static aout_instance_t *GetAOut( libvlc_instance_t *p_instance,
libvlc_exception_t *p_exception )
static aout_instance_t *GetAOut( libvlc_media_player_t *mp )
{
if( !p_instance )
return NULL;
aout_instance_t * p_aout = NULL;
assert( mp != NULL );
p_aout = vlc_object_find( p_instance->p_libvlc_int, VLC_OBJECT_AOUT, FIND_CHILD );
if( !p_aout )
{
libvlc_exception_raise( p_exception );
libvlc_printerr( "No active audio output" );
input_thread_t *p_input = libvlc_get_input_thread( mp );
if( p_input == NULL )
return NULL;
}
aout_instance_t * p_aout = input_GetAout( p_input );
vlc_object_release( p_input );
if( p_aout == NULL )
libvlc_printerr( "No active audio output" );
return p_aout;
}
......@@ -132,16 +130,12 @@ void libvlc_audio_output_list_release( libvlc_audio_output_t *p_list )
/***********************
* Set the audio output.
***********************/
int libvlc_audio_output_set( libvlc_instance_t *p_instance,
const char *psz_name )
int libvlc_audio_output_set( libvlc_media_player_t *mp, const char *psz_name )
{
if( module_exists( psz_name ) )
{
config_PutPsz( p_instance->p_libvlc_int, "aout", psz_name );
return true;
}
else
return false;
if( !module_exists( psz_name ) )
return -1;
var_SetString( mp, "aout", psz_name );
return 0;
}
/****************************
......@@ -261,26 +255,28 @@ char * libvlc_audio_output_device_id( libvlc_instance_t *p_instance,
/*****************************
* Set device for using
*****************************/
void libvlc_audio_output_device_set( libvlc_instance_t *p_instance,
void libvlc_audio_output_device_set( libvlc_media_player_t *mp,
const char *psz_audio_output,
const char *psz_device_id )
{
char *psz_config_name = NULL;
char *psz_config_name;
if( !psz_audio_output || !psz_device_id )
return;
if( asprintf( &psz_config_name, "%s-audio-device", psz_audio_output ) == -1 )
return;
config_PutPsz( p_instance->p_libvlc_int, psz_config_name, psz_device_id );
if( !var_Type( mp, psz_audio_output ) )
/* Don't recreate the same variable over and over and over... */
var_Create( mp, psz_audio_output, VLC_VAR_STRING );
var_SetString( mp, psz_config_name, psz_device_id );
free( psz_config_name );
}
/*****************************************************************************
* libvlc_audio_output_get_device_type : Get the current audio device type
*****************************************************************************/
int libvlc_audio_output_get_device_type( libvlc_instance_t *p_instance,
libvlc_exception_t *p_e )
int libvlc_audio_output_get_device_type( libvlc_media_player_t *mp )
{
aout_instance_t *p_aout = GetAOut( p_instance, p_e );
aout_instance_t *p_aout = GetAOut( mp );
if( p_aout )
{
int i_device_type = var_GetInteger( p_aout, "audio-device" );
......@@ -293,50 +289,48 @@ int libvlc_audio_output_get_device_type( libvlc_instance_t *p_instance,
/*****************************************************************************
* libvlc_audio_output_set_device_type : Set the audio device type
*****************************************************************************/
void libvlc_audio_output_set_device_type( libvlc_instance_t *p_instance,
int device_type,
libvlc_exception_t *p_e )
void libvlc_audio_output_set_device_type( libvlc_media_player_t *mp,
int device_type )
{
aout_instance_t *p_aout = GetAOut( p_instance, p_e );
aout_instance_t *p_aout = GetAOut( mp );
if( !p_aout )
return;
if( var_SetInteger( p_aout, "audio-device", device_type ) < 0 )
{
libvlc_exception_raise( p_e );
libvlc_printerr( "Error setting audio device" );
}
vlc_object_release( p_aout );
}
/*****************************************************************************
* libvlc_audio_get_mute : Get the volume state, true if muted
*****************************************************************************/
void libvlc_audio_toggle_mute( libvlc_instance_t *p_instance )
void libvlc_audio_toggle_mute( libvlc_media_player_t *mp )
{
aout_ToggleMute( p_instance->p_libvlc_int, NULL );
#warning FIXME: no playlist
aout_ToggleMute( mp, NULL );
}
int libvlc_audio_get_mute( libvlc_instance_t *p_instance )
int libvlc_audio_get_mute( libvlc_media_player_t *mp )
{
return (libvlc_audio_get_volume(p_instance) == 0);
return (libvlc_audio_get_volume(mp) == 0);
}
void libvlc_audio_set_mute( libvlc_instance_t *p_instance, int mute )
void libvlc_audio_set_mute( libvlc_media_player_t *mp, int mute )
{
if ( !mute != !libvlc_audio_get_mute( p_instance ) )
{
aout_ToggleMute( p_instance->p_libvlc_int, NULL );
}
#warning Not quite thread-safe
if ( !mute != !libvlc_audio_get_mute( mp ) )
#warning FIXME: no playlist
aout_ToggleMute( mp, NULL );
}
/*****************************************************************************
* libvlc_audio_get_volume : Get the current volume (range 0-200 %)
*****************************************************************************/
int libvlc_audio_get_volume( libvlc_instance_t *p_instance )
int libvlc_audio_get_volume( libvlc_media_player_t *mp )
{
audio_volume_t i_volume;
aout_VolumeGet( p_instance->p_libvlc_int, &i_volume );
#warning FIXME: no playlist
aout_VolumeGet( mp, &i_volume );
return (i_volume*200+AOUT_VOLUME_MAX/2)/AOUT_VOLUME_MAX;
}
......@@ -345,27 +339,24 @@ int libvlc_audio_get_volume( libvlc_instance_t *p_instance )
/*****************************************************************************
* libvlc_audio_set_volume : Set the current volume
*****************************************************************************/
void libvlc_audio_set_volume( libvlc_instance_t *p_instance, int i_volume,
libvlc_exception_t *p_e )
int libvlc_audio_set_volume( libvlc_media_player_t *mp, int i_volume )
{
if( i_volume >= 0 && i_volume <= 200 )
{
i_volume = (i_volume * AOUT_VOLUME_MAX + 100) / 200;
aout_VolumeSet( p_instance->p_libvlc_int, i_volume );
}
else
if( i_volume < 0 || i_volume > 200 )
{
libvlc_exception_raise( p_e );
libvlc_printerr( "Volume out of range" );
return -1;
}
i_volume = (i_volume * AOUT_VOLUME_MAX + 100) / 200;
#warning FIXME: no playlist
aout_VolumeSet( mp, i_volume );
return 0;
}
/*****************************************************************************
* libvlc_audio_get_track_count : Get the number of available audio tracks
*****************************************************************************/
int libvlc_audio_get_track_count( libvlc_media_player_t *p_mi,
libvlc_exception_t *p_e )
int libvlc_audio_get_track_count( libvlc_media_player_t *p_mi )
{
input_thread_t *p_input_thread = libvlc_get_input_thread( p_mi );
int i_track_count;
......@@ -383,8 +374,7 @@ int libvlc_audio_get_track_count( libvlc_media_player_t *p_mi,
* libvlc_audio_get_track_description : Get the description of available audio tracks
*****************************************************************************/
libvlc_track_description_t *
libvlc_audio_get_track_description( libvlc_media_player_t *p_mi,
libvlc_exception_t *p_e )
libvlc_audio_get_track_description( libvlc_media_player_t *p_mi )
{
return libvlc_get_track_description( p_mi, "audio-es" );
}
......@@ -392,8 +382,7 @@ libvlc_track_description_t *
/*****************************************************************************
* libvlc_audio_get_track : Get the current audio track
*****************************************************************************/
int libvlc_audio_get_track( libvlc_media_player_t *p_mi,
libvlc_exception_t *p_e )
int libvlc_audio_get_track( libvlc_media_player_t *p_mi )
{
input_thread_t *p_input_thread = libvlc_get_input_thread( p_mi );
vlc_value_t val_list;
......@@ -407,7 +396,6 @@ int libvlc_audio_get_track( libvlc_media_player_t *p_mi,
if( var_Get( p_input_thread, "audio-es", &val ) < 0 )
{
vlc_object_release( p_input_thread );
libvlc_exception_raise( p_e );
libvlc_printerr( "Audio track information not found" );
return -1;
}
......@@ -429,22 +417,21 @@ int libvlc_audio_get_track( libvlc_media_player_t *p_mi,
/*****************************************************************************
* libvlc_audio_set_track : Set the current audio track
*****************************************************************************/
void libvlc_audio_set_track( libvlc_media_player_t *p_mi, int i_track,
libvlc_exception_t *p_e )
int libvlc_audio_set_track( libvlc_media_player_t *p_mi, int i_track )
{
input_thread_t *p_input_thread = libvlc_get_input_thread( p_mi );
vlc_value_t val_list;
vlc_value_t newval;
int i_ret = -1;
int i_ret;
if( !p_input_thread )
return;
return -1;
var_Change( p_input_thread, "audio-es", VLC_VAR_GETCHOICES, &val_list, NULL );
if( (i_track < 0) || (i_track > val_list.p_list->i_count) )
{
libvlc_exception_raise( p_e );
libvlc_printerr( "Audio track out of range" );
i_ret = -1;
goto end;
}
......@@ -452,22 +439,24 @@ void libvlc_audio_set_track( libvlc_media_player_t *p_mi, int i_track,
i_ret = var_Set( p_input_thread, "audio-es", newval );
if( i_ret < 0 )
{
libvlc_exception_raise( p_e );
libvlc_printerr( "Audio track out of range" ); /* Race... */
i_ret = -1;
goto end;
}
i_ret = 0;
end:
var_FreeList( &val_list, NULL );
vlc_object_release( p_input_thread );
return i_ret;
}
/*****************************************************************************
* libvlc_audio_get_channel : Get the current audio channel
*****************************************************************************/
int libvlc_audio_get_channel( libvlc_instance_t *p_instance,
libvlc_exception_t *p_e )
int libvlc_audio_get_channel( libvlc_media_player_t *mp )
{
aout_instance_t *p_aout = GetAOut( p_instance, p_e );
aout_instance_t *p_aout = GetAOut( mp );
if( !p_aout )
return 0;
......@@ -479,18 +468,19 @@ int libvlc_audio_get_channel( libvlc_instance_t *p_instance,
/*****************************************************************************
* libvlc_audio_set_channel : Set the current audio channel
*****************************************************************************/
void libvlc_audio_set_channel( libvlc_instance_t *p_instance,
int channel,
libvlc_exception_t *p_e )
int libvlc_audio_set_channel( libvlc_media_player_t *mp, int channel )
{
aout_instance_t *p_aout = GetAOut( p_instance, p_e );
aout_instance_t *p_aout = GetAOut( mp );
int ret = 0;
if( !p_aout )
return;
return -1;
if( var_SetInteger( p_aout, "audio-channels", channel ) < 0 )
{
libvlc_exception_raise( p_e );
libvlc_printerr( "Audio channel out of range" );
ret = -1;
}
vlc_object_release( p_aout );
return ret;
}
src/control/media_player.c
View file @ 14863071
......@@ -132,6 +132,8 @@ input_thread_t *libvlc_get_input_thread( libvlc_media_player_t *p_mi )
p_input_thread = p_mi->p_input_thread;
if( p_input_thread )
vlc_object_hold( p_input_thread );
else
libvlc_printerr( "No active input" );
unlock(p_mi);
return p_input_thread;
......@@ -354,6 +356,9 @@ libvlc_media_player_new( libvlc_instance_t *instance )
var_SetBool (mp, "keyboard-events", true);
var_Create (mp, "mouse-events", VLC_VAR_BOOL);
/* Audio */
var_Create (mp, "aout", VLC_VAR_STRING | VLC_VAR_DOINHERIT);
mp->p_md = NULL;
mp->state = libvlc_NothingSpecial;
mp->p_libvlc_instance = instance;
......
src/control/mediacontrol_audio_video.c
View file @ 14863071
......@@ -203,7 +203,8 @@ mediacontrol_sound_get_volume( mediacontrol_Instance *self,
mediacontrol_exception_init( exception );
i_ret = libvlc_audio_get_volume( self->p_instance );
//i_ret = libvlc_audio_get_volume( self->p_instance );
#warning FIXME: unimplented
/* FIXME: Normalize in [0..100] */
return (unsigned short)i_ret;
}
......@@ -214,13 +215,10 @@ mediacontrol_sound_set_volume( mediacontrol_Instance *self,
mediacontrol_Exception *exception )
{
/* FIXME: Normalize in [0..100] */
libvlc_exception_t ex;
mediacontrol_exception_init( exception );
libvlc_exception_init( &ex );
libvlc_audio_set_volume( self->p_instance, volume, &ex );
HANDLE_LIBVLC_EXCEPTION_VOID( &ex );
//libvlc_audio_set_volume( self->p_instance, volume );
#warning FIXME: unimplented
}
int mediacontrol_set_visual( mediacontrol_Instance *self,
......
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