static int vlclua_volume_get( lua_State *L )
{
playlist_t *p_this = vlclua_get_playlist_internal( L );
audio_volume_t i_volume = aout_VolumeGet( p_this );
lua_pushnumber( L, i_volume );
return 1;
}
static int Volume( vlc_object_t *p_this, char const *psz_cmd,
vlc_value_t oldval, vlc_value_t newval, void *p_data )
{
intf_thread_t *p_intf = (intf_thread_t*)p_this;
int i_error;
if ( *newval.psz_string )
{
/* Set. */
audio_volume_t i_volume = atoi( newval.psz_string );
if ( i_volume > AOUT_VOLUME_MAX )
{
msg_rtci( "Volume must be in the range %d-%d\n", AOUT_VOLUME_MIN,
AOUT_VOLUME_MAX );
i_error = VLC_EBADVAR;
}
else i_error = aout_VolumeSet( p_this, i_volume );
}
else
{
/* Get. */
audio_volume_t i_volume;
if ( aout_VolumeGet( p_this, &i_volume ) < 0 )
{
i_error = VLC_EGENERIC;
}
else
{
msg_rtci( "Volume is %d\n", i_volume );
i_error = VLC_SUCCESS;
}
}
return i_error;
}
/**
* Raises the volume.
* \param value how much to increase (> 0) or decrease (< 0) the volume
* \param volp if non-NULL, will contain contain the resulting volume
*/
int playlist_VolumeUp (playlist_t *pl, int value, float *volp)
{
int ret = -1;
float delta = value * var_InheritFloat (pl, "volume-step");
audio_output_t *aout = playlist_GetAout (pl);
if (aout != NULL)
{
float vol = aout_VolumeGet (aout);
if (vol >= 0.)
{
vol += delta / (float)AOUT_VOLUME_DEFAULT;
if (vol < 0.)
vol = 0.;
if (vol > 2.)
vol = 2.;
if (volp != NULL)
*volp = vol;
ret = aout_VolumeSet (aout, vol);
}
vlc_object_release (aout);
}
return ret;
}
Volume::Volume( intf_thread_t *pIntf ): VarPercent( pIntf )
{
// Initial value
audio_volume_t val;
aout_VolumeGet( getIntf(), &val );
VarPercent::set( val * 2.0 / AOUT_VOLUME_MAX );
}
/*****************************************************************************
* libvlc_audio_get_volume : Get the current volume (range 0-200 %)
*****************************************************************************/
int libvlc_audio_get_volume( libvlc_media_player_t *mp )
{
audio_volume_t i_volume;
aout_VolumeGet( mp, &i_volume );
return (i_volume*200+AOUT_VOLUME_MAX/2)/AOUT_VOLUME_MAX;
}
void VlcProc::on_volume_changed( vlc_object_t* p_obj, vlc_value_t newVal )
{
(void)p_obj; (void)newVal;
playlist_t* pPlaylist = getIntf()->p_sys->p_playlist;
audio_volume_t volume = aout_VolumeGet( pPlaylist );
SET_VOLUME( m_cVarVolume, volume, false );
SET_BOOL( m_cVarMute, volume == 0 );
}
static int vlclua_volume_get( lua_State *L )
{
playlist_t *p_this = vlclua_get_playlist_internal( L );
audio_volume_t i_volume;
if( aout_VolumeGet( p_this, &i_volume ) == VLC_SUCCESS )
lua_pushnumber( L, i_volume );
else
lua_pushnil( L );
return 1;
}
static void
MarshalVolume( intf_thread_t *p_intf, DBusMessageIter *container )
{
float f_vol = aout_VolumeGet( p_intf->p_sys->p_playlist );
if( f_vol < 0.f )
f_vol = 1.f; /* ? */
double d_vol = f_vol;
dbus_message_iter_append_basic( container, DBUS_TYPE_DOUBLE, &d_vol );
}
static void
MarshalVolume( intf_thread_t *p_intf, DBusMessageIter *container )
{
audio_volume_t i_vol = aout_VolumeGet( p_intf->p_sys->p_playlist );
/* A volume of 1.0 represents a sensible maximum, ie: 0dB */
double d_vol = (double) i_vol / AOUT_VOLUME_DEFAULT;
dbus_message_iter_append_basic( container, DBUS_TYPE_DOUBLE, &d_vol );
}
/*****************************************************************************
* libvlc_audio_get_volume : Get the current volume (range 0-200 %)
*****************************************************************************/
int libvlc_audio_get_volume( libvlc_instance_t *p_instance,
libvlc_exception_t *p_e )
{
VLC_UNUSED(p_e);
audio_volume_t i_volume;
aout_VolumeGet( p_instance->p_libvlc_int, &i_volume );
return (i_volume*200+AOUT_VOLUME_MAX/2)/AOUT_VOLUME_MAX;
}
float playlist_VolumeGet (playlist_t *pl)
{
float volume = -1.f;
audio_output_t *aout = playlist_GetAout (pl);
if (aout != NULL)
{
volume = aout_VolumeGet (aout);
vlc_object_release (aout);
}
return volume;
}
int libvlc_audio_get_volume( libvlc_media_player_t *mp )
{
int volume = -1;
audio_output_t *aout = GetAOut( mp );
if( aout != NULL )
{
float vol = aout_VolumeGet( aout );
vlc_object_release( aout );
volume = lroundf( vol * 100.f );
}
return volume;
}
void VlcProc::init_variables()
{
playlist_t* pPlaylist = getIntf()->p_sys->p_playlist;
SET_BOOL( m_cVarRandom, var_GetBool( pPlaylist, "random" ) );
SET_BOOL( m_cVarLoop, var_GetBool( pPlaylist, "loop" ) );
SET_BOOL( m_cVarRepeat, var_GetBool( pPlaylist, "repeat" ) );
audio_volume_t volume = aout_VolumeGet( pPlaylist );
SET_VOLUME( m_cVarVolume, volume, false );
SET_BOOL( m_cVarMute, volume == 0 );
update_equalizer();
}
/* libvlc changed value event slot */
void SoundWidget::libUpdateVolume()
{
/* Audio part */
audio_volume_t i_volume;
playlist_t *p_playlist = pl_Get( p_intf );
i_volume = aout_VolumeGet( p_playlist );
i_volume = ((i_volume + 1) * VOLUME_MAX ) / QT_VOLUME_MAX;
if ( i_volume - volumeSlider->value() != 0 )
{
b_ignore_valuechanged = true;
volumeSlider->setValue( i_volume );
b_ignore_valuechanged = false;
}
refreshLabels();
}
Volume::Volume( intf_thread_t *pIntf ): VarPercent( pIntf )
{
m_step = (float)config_GetInt( pIntf, "volume-step" ) / AOUT_VOLUME_MAX;
if( var_InheritBool( pIntf, "qt-volume-complete" ) )
{
m_max = 400;
m_volumeMax = AOUT_VOLUME_MAX;
}
else
{
m_max = 200;
m_volumeMax = AOUT_VOLUME_MAX / 2;
}
// Initial value
audio_volume_t val = aout_VolumeGet( getIntf()->p_sys->p_playlist );
set( val, false );
}
void EvaluateRPN( intf_thread_t *p_intf, mvar_t *vars,
rpn_stack_t *st, char *exp )
{
intf_sys_t *p_sys = p_intf->p_sys;
while( exp != NULL && *exp != '\0' )
{
char *p, *s;
/* skip space */
while( *exp == ' ' )
{
exp++;
}
if( *exp == '\'' )
{
/* extract string */
p = FirstWord( exp, exp );
SSPush( st, exp );
exp = p;
continue;
}
/* extract token */
p = FirstWord( exp, exp );
s = exp;
if( p == NULL )
{
exp += strlen( exp );
}
else
{
exp = p;
}
if( *s == '\0' )
{
break;
}
/* 1. Integer function */
if( !strcmp( s, "!" ) )
{
SSPushN( st, ~SSPopN( st, vars ) );
}
else if( !strcmp( s, "^" ) )
{
SSPushN( st, SSPopN( st, vars ) ^ SSPopN( st, vars ) );
}
else if( !strcmp( s, "&" ) )
{
SSPushN( st, SSPopN( st, vars ) & SSPopN( st, vars ) );
}
else if( !strcmp( s, "|" ) )
{
SSPushN( st, SSPopN( st, vars ) | SSPopN( st, vars ) );
}
else if( !strcmp( s, "+" ) )
{
SSPushN( st, SSPopN( st, vars ) + SSPopN( st, vars ) );
}
else if( !strcmp( s, "-" ) )
{
int j = SSPopN( st, vars );
int i = SSPopN( st, vars );
SSPushN( st, i - j );
}
else if( !strcmp( s, "*" ) )
{
SSPushN( st, SSPopN( st, vars ) * SSPopN( st, vars ) );
}
else if( !strcmp( s, "/" ) )
{
int i, j;
j = SSPopN( st, vars );
i = SSPopN( st, vars );
SSPushN( st, j != 0 ? i / j : 0 );
}
else if( !strcmp( s, "%" ) )
{
int i, j;
j = SSPopN( st, vars );
i = SSPopN( st, vars );
SSPushN( st, j != 0 ? i % j : 0 );
}
/* 2. integer tests */
else if( !strcmp( s, "=" ) )
{
SSPushN( st, SSPopN( st, vars ) == SSPopN( st, vars ) ? -1 : 0 );
}
else if( !strcmp( s, "!=" ) )
{
SSPushN( st, SSPopN( st, vars ) != SSPopN( st, vars ) ? -1 : 0 );
}
else if( !strcmp( s, "<" ) )
{
int j = SSPopN( st, vars );
int i = SSPopN( st, vars );
SSPushN( st, i < j ? -1 : 0 );
}
else if( !strcmp( s, ">" ) )
{
int j = SSPopN( st, vars );
int i = SSPopN( st, vars );
SSPushN( st, i > j ? -1 : 0 );
}
else if( !strcmp( s, "<=" ) )
{
int j = SSPopN( st, vars );
int i = SSPopN( st, vars );
SSPushN( st, i <= j ? -1 : 0 );
}
else if( !strcmp( s, ">=" ) )
{
int j = SSPopN( st, vars );
int i = SSPopN( st, vars );
SSPushN( st, i >= j ? -1 : 0 );
}
/* 3. string functions */
else if( !strcmp( s, "strcat" ) )
{
char *s2 = SSPop( st );
char *s1 = SSPop( st );
char *str = malloc( strlen( s1 ) + strlen( s2 ) + 1 );
strcpy( str, s1 );
strcat( str, s2 );
SSPush( st, str );
free( s1 );
free( s2 );
free( str );
}
else if( !strcmp( s, "strcmp" ) )
{
char *s2 = SSPop( st );
char *s1 = SSPop( st );
SSPushN( st, strcmp( s1, s2 ) );
free( s1 );
free( s2 );
}
else if( !strcmp( s, "strncmp" ) )
{
int n = SSPopN( st, vars );
char *s2 = SSPop( st );
char *s1 = SSPop( st );
SSPushN( st, strncmp( s1, s2 , n ) );
free( s1 );
free( s2 );
}
else if( !strcmp( s, "strsub" ) )
{
int n = SSPopN( st, vars );
int m = SSPopN( st, vars );
int i_len;
char *s = SSPop( st );
char *str;
if( n >= m )
{
i_len = n - m + 1;
}
else
{
i_len = 0;
}
str = malloc( i_len + 1 );
memcpy( str, s + m - 1, i_len );
str[ i_len ] = '\0';
SSPush( st, str );
free( s );
free( str );
}
else if( !strcmp( s, "strlen" ) )
{
char *str = SSPop( st );
SSPushN( st, strlen( str ) );
free( str );
}
else if( !strcmp( s, "str_replace" ) )
{
char *psz_to = SSPop( st );
char *psz_from = SSPop( st );
char *psz_in = SSPop( st );
char *psz_in_current = psz_in;
char *psz_out = malloc( strlen(psz_in) * strlen(psz_to) + 1 );
char *psz_out_current = psz_out;
while( (p = strstr( psz_in_current, psz_from )) != NULL )
{
memcpy( psz_out_current, psz_in_current, p - psz_in_current );
psz_out_current += p - psz_in_current;
strcpy( psz_out_current, psz_to );
psz_out_current += strlen(psz_to);
psz_in_current = p + strlen(psz_from);
}
strcpy( psz_out_current, psz_in_current );
psz_out_current += strlen(psz_in_current);
*psz_out_current = '\0';
SSPush( st, psz_out );
free( psz_to );
free( psz_from );
free( psz_in );
free( psz_out );
}
else if( !strcmp( s, "url_extract" ) )
{
const char *url = mvar_GetValue( vars, "url_value" );
char *name = SSPop( st );
char *value = ExtractURIString( url, name );
if( value != NULL )
{
decode_URI( value );
SSPush( st, value );
free( value );
}
else
SSPush( st, "" );
free( name );
}
else if( !strcmp( s, "url_encode" ) )
{
char *url = SSPop( st );
char *value = vlc_UrlEncode( url );
free( url );
SSPush( st, value );
free( value );
}
else if( !strcmp( s, "xml_encode" )
|| !strcmp( s, "htmlspecialchars" ) )
{
char *url = SSPop( st );
char *value = convert_xml_special_chars( url );
free( url );
SSPush( st, value );
free( value );
}
else if( !strcmp( s, "addslashes" ) )
{
char *psz_src = SSPop( st );
char *psz_dest;
char *str = psz_src;
p = psz_dest = malloc( strlen( str ) * 2 + 1 );
while( *str != '\0' )
{
if( *str == '"' || *str == '\'' || *str == '\\' )
{
*p++ = '\\';
}
*p++ = *str;
str++;
}
*p = '\0';
SSPush( st, psz_dest );
free( psz_src );
free( psz_dest );
}
else if( !strcmp( s, "stripslashes" ) )
{
char *psz_src = SSPop( st );
char *psz_dest;
char *str = psz_src;
p = psz_dest = strdup( psz_src );
while( *str )
{
if( *str == '\\' && *(str + 1) )
{
str++;
}
*p++ = *str++;
}
*p = '\0';
SSPush( st, psz_dest );
free( psz_src );
free( psz_dest );
}
else if( !strcmp( s, "realpath" ) )
{
char *psz_src = SSPop( st );
char *psz_dir = RealPath( psz_src );
SSPush( st, psz_dir );
free( psz_src );
free( psz_dir );
}
/* 4. stack functions */
else if( !strcmp( s, "dup" ) )
{
char *str = SSPop( st );
SSPush( st, str );
SSPush( st, str );
free( str );
}
else if( !strcmp( s, "drop" ) )
{
char *str = SSPop( st );
free( str );
}
else if( !strcmp( s, "swap" ) )
{
char *s1 = SSPop( st );
char *s2 = SSPop( st );
SSPush( st, s1 );
SSPush( st, s2 );
free( s1 );
free( s2 );
}
else if( !strcmp( s, "flush" ) )
{
SSClean( st );
SSInit( st );
}
else if( !strcmp( s, "store" ) )
{
char *value = SSPop( st );
char *name = SSPop( st );
mvar_PushNewVar( vars, name, value );
free( name );
free( value );
}
else if( !strcmp( s, "value" ) )
{
char *name = SSPop( st );
const char *value = mvar_GetValue( vars, name );
SSPush( st, value );
free( name );
}
/* 5. player control */
else if( !strcmp( s, "vlc_play" ) )
{
int i_id = SSPopN( st, vars );
int i_ret;
playlist_Lock( p_sys->p_playlist );
i_ret = playlist_Control( p_sys->p_playlist, PLAYLIST_VIEWPLAY,
pl_Locked, NULL,
playlist_ItemGetById( p_sys->p_playlist,
i_id ) );
playlist_Unlock( p_sys->p_playlist );
msg_Dbg( p_intf, "requested playlist item: %i", i_id );
SSPushN( st, i_ret );
}
else if( !strcmp( s, "vlc_stop" ) )
{
playlist_Control( p_sys->p_playlist, PLAYLIST_STOP, pl_Unlocked );
msg_Dbg( p_intf, "requested playlist stop" );
}
else if( !strcmp( s, "vlc_pause" ) )
{
playlist_Control( p_sys->p_playlist, PLAYLIST_PAUSE, pl_Unlocked );
msg_Dbg( p_intf, "requested playlist pause" );
}
else if( !strcmp( s, "vlc_next" ) )
{
playlist_Control( p_sys->p_playlist, PLAYLIST_SKIP, pl_Unlocked, 1 );
msg_Dbg( p_intf, "requested playlist next" );
}
else if( !strcmp( s, "vlc_previous" ) )
{
playlist_Control( p_sys->p_playlist, PLAYLIST_SKIP, pl_Unlocked, -1 );
msg_Dbg( p_intf, "requested playlist previous" );
}
else if( !strcmp( s, "vlc_seek" ) )
{
char *psz_value = SSPop( st );
HandleSeek( p_intf, psz_value );
msg_Dbg( p_intf, "requested playlist seek: %s", psz_value );
free( psz_value );
}
else if( !strcmp( s, "vlc_var_type" )
|| !strcmp( s, "vlc_config_type" ) )
{
vlc_object_t *p_object;
const char *psz_type = NULL;
int i_type = 0;
if( !strcmp( s, "vlc_var_type" ) )
{
char *psz_object = SSPop( st );
char *psz_variable = SSPop( st );
bool b_need_release;
p_object = GetVLCObject( p_intf, psz_object, &b_need_release );
if( p_object != NULL )
i_type = var_Type( p_object, psz_variable );
free( psz_variable );
free( psz_object );
if( b_need_release && p_object != NULL )
vlc_object_release( p_object );
}
else
{
char *psz_variable = SSPop( st );
p_object = VLC_OBJECT(p_intf);
i_type = config_GetType( p_object, psz_variable );
free( psz_variable );
}
if( p_object != NULL )
{
switch( i_type & VLC_VAR_TYPE )
{
case VLC_VAR_BOOL:
psz_type = "VLC_VAR_BOOL";
break;
case VLC_VAR_INTEGER:
psz_type = "VLC_VAR_INTEGER";
break;
case VLC_VAR_HOTKEY:
psz_type = "VLC_VAR_HOTKEY";
break;
case VLC_VAR_STRING:
psz_type = "VLC_VAR_STRING";
break;
case VLC_VAR_MODULE:
psz_type = "VLC_VAR_MODULE";
break;
case VLC_VAR_FILE:
psz_type = "VLC_VAR_FILE";
break;
case VLC_VAR_DIRECTORY:
psz_type = "VLC_VAR_DIRECTORY";
break;
case VLC_VAR_VARIABLE:
psz_type = "VLC_VAR_VARIABLE";
break;
case VLC_VAR_FLOAT:
psz_type = "VLC_VAR_FLOAT";
break;
default:
psz_type = "UNDEFINED";
}
}
else
psz_type = "INVALID";
SSPush( st, psz_type );
}
else if( !strcmp( s, "vlc_var_set" ) )
{
char *psz_object = SSPop( st );
char *psz_variable = SSPop( st );
bool b_need_release;
vlc_object_t *p_object = GetVLCObject( p_intf, psz_object,
&b_need_release );
if( p_object != NULL )
{
bool b_error = false;
char *psz_value = NULL;
vlc_value_t val;
int i_type;
i_type = var_Type( p_object, psz_variable );
switch( i_type & VLC_VAR_TYPE )
{
case VLC_VAR_BOOL:
val.b_bool = SSPopN( st, vars );
msg_Dbg( p_intf, "requested %s var change: %s->%d",
psz_object, psz_variable, val.b_bool );
break;
case VLC_VAR_INTEGER:
case VLC_VAR_HOTKEY:
val.i_int = SSPopN( st, vars );
msg_Dbg( p_intf, "requested %s var change: %s->%d",
psz_object, psz_variable, val.i_int );
break;
case VLC_VAR_STRING:
case VLC_VAR_MODULE:
case VLC_VAR_FILE:
case VLC_VAR_DIRECTORY:
case VLC_VAR_VARIABLE:
val.psz_string = psz_value = SSPop( st );
msg_Dbg( p_intf, "requested %s var change: %s->%s",
psz_object, psz_variable, psz_value );
break;
case VLC_VAR_FLOAT:
psz_value = SSPop( st );
val.f_float = atof( psz_value );
msg_Dbg( p_intf, "requested %s var change: %s->%f",
psz_object, psz_variable, val.f_float );
break;
default:
SSPopN( st, vars );
msg_Warn( p_intf, "invalid %s variable type %d (%s)",
psz_object, i_type & VLC_VAR_TYPE, psz_variable );
b_error = true;
}
if( !b_error )
var_Set( p_object, psz_variable, val );
if( psz_value != NULL )
free( psz_value );
}
else
msg_Warn( p_intf, "vlc_var_set called without an object" );
free( psz_variable );
free( psz_object );
if( b_need_release && p_object != NULL )
vlc_object_release( p_object );
}
else if( !strcmp( s, "vlc_var_get" ) )
{
char *psz_object = SSPop( st );
char *psz_variable = SSPop( st );
bool b_need_release;
vlc_object_t *p_object = GetVLCObject( p_intf, psz_object,
&b_need_release );
if( p_object != NULL )
{
vlc_value_t val;
int i_type;
i_type = var_Type( p_object, psz_variable );
var_Get( p_object, psz_variable, &val );
switch( i_type & VLC_VAR_TYPE )
{
case VLC_VAR_BOOL:
SSPushN( st, val.b_bool );
break;
case VLC_VAR_INTEGER:
case VLC_VAR_HOTKEY:
SSPushN( st, val.i_int );
break;
case VLC_VAR_STRING:
case VLC_VAR_MODULE:
case VLC_VAR_FILE:
case VLC_VAR_DIRECTORY:
case VLC_VAR_VARIABLE:
SSPush( st, val.psz_string );
free( val.psz_string );
break;
case VLC_VAR_FLOAT:
{
char psz_value[20];
lldiv_t value = lldiv( val.f_float * 1000000, 1000000 );
snprintf( psz_value, sizeof(psz_value), "%lld.%06u",
value.quot, (unsigned int)value.rem );
SSPush( st, psz_value );
break;
}
default:
msg_Warn( p_intf, "invalid %s variable type %d (%s)",
psz_object, i_type & VLC_VAR_TYPE, psz_variable );
SSPush( st, "" );
}
}
else
{
msg_Warn( p_intf, "vlc_var_get called without an object" );
SSPush( st, "" );
}
free( psz_variable );
free( psz_object );
if( b_need_release && p_object != NULL )
vlc_object_release( p_object );
}
else if( !strcmp( s, "vlc_object_exists" ) )
{
char *psz_object = SSPop( st );
bool b_need_release;
vlc_object_t *p_object = GetVLCObject( p_intf, psz_object,
&b_need_release );
if( b_need_release && p_object != NULL )
vlc_object_release( p_object );
if( p_object != NULL )
SSPush( st, "1" );
else
SSPush( st, "0" );
}
else if( !strcmp( s, "vlc_config_set" ) )
{
char *psz_variable = SSPop( st );
int i_type = config_GetType( p_intf, psz_variable );
switch( i_type & VLC_VAR_TYPE )
{
case VLC_VAR_BOOL:
case VLC_VAR_INTEGER:
config_PutInt( p_intf, psz_variable, SSPopN( st, vars ) );
break;
case VLC_VAR_STRING:
case VLC_VAR_MODULE:
case VLC_VAR_FILE:
case VLC_VAR_DIRECTORY:
{
char *psz_string = SSPop( st );
config_PutPsz( p_intf, psz_variable, psz_string );
free( psz_string );
break;
}
case VLC_VAR_FLOAT:
{
char *psz_string = SSPop( st );
config_PutFloat( p_intf, psz_variable, atof(psz_string) );
free( psz_string );
break;
}
default:
msg_Warn( p_intf, "vlc_config_set called on unknown var (%s)",
psz_variable );
}
free( psz_variable );
}
else if( !strcmp( s, "vlc_config_get" ) )
{
char *psz_variable = SSPop( st );
int i_type = config_GetType( p_intf, psz_variable );
switch( i_type & VLC_VAR_TYPE )
{
case VLC_VAR_BOOL:
case VLC_VAR_INTEGER:
SSPushN( st, config_GetInt( p_intf, psz_variable ) );
break;
case VLC_VAR_STRING:
case VLC_VAR_MODULE:
case VLC_VAR_FILE:
case VLC_VAR_DIRECTORY:
{
char *psz_string = config_GetPsz( p_intf, psz_variable );
SSPush( st, psz_string );
free( psz_string );
break;
}
case VLC_VAR_FLOAT:
{
char psz_string[20];
lldiv_t value = lldiv( config_GetFloat( p_intf, psz_variable )
* 1000000, 1000000 );
snprintf( psz_string, sizeof(psz_string), "%lld.%06u",
value.quot, (unsigned int)value.rem );
SSPush( st, psz_string );
break;
}
default:
msg_Warn( p_intf, "vlc_config_get called on unknown var (%s)",
psz_variable );
SSPush( st, "" );
}
free( psz_variable );
}
else if( !strcmp( s, "vlc_config_save" ) )
{
char *psz_module = SSPop( st );
int i_result;
if( !*psz_module )
{
free( psz_module );
psz_module = NULL;
}
i_result = config_SaveConfigFile( p_intf, psz_module );
if( psz_module != NULL )
free( psz_module );
SSPushN( st, i_result );
}
else if( !strcmp( s, "vlc_config_reset" ) )
{
config_ResetAll( p_intf );
}
/* 6. playlist functions */
else if( !strcmp( s, "playlist_add" ) )
{
char *psz_name = SSPop( st );
char *mrl = SSPop( st );
input_item_t *p_input;
int i_ret;
p_input = MRLParse( p_intf, mrl, psz_name );
char *psz_uri = input_item_GetURI( p_input );
if( !p_input || !psz_uri || !*psz_uri )
{
i_ret = VLC_EGENERIC;
msg_Dbg( p_intf, "invalid requested mrl: %s", mrl );
}
else
{
i_ret = playlist_AddInput( p_sys->p_playlist, p_input,
PLAYLIST_APPEND, PLAYLIST_END, true,
pl_Unlocked );
if( i_ret == VLC_SUCCESS )
{
playlist_item_t *p_item;
msg_Dbg( p_intf, "requested mrl add: %s", mrl );
playlist_Lock( p_sys->p_playlist );
p_item = playlist_ItemGetByInput( p_sys->p_playlist,
p_input );
if( p_item )
i_ret = p_item->i_id;
playlist_Unlock( p_sys->p_playlist );
}
else
msg_Warn( p_intf, "adding mrl %s failed", mrl );
vlc_gc_decref( p_input );
}
free( psz_uri );
SSPushN( st, i_ret );
free( mrl );
free( psz_name );
}
else if( !strcmp( s, "playlist_empty" ) )
{
playlist_Clear( p_sys->p_playlist, pl_Unlocked );
msg_Dbg( p_intf, "requested playlist empty" );
}
else if( !strcmp( s, "playlist_delete" ) )
{
int i_id = SSPopN( st, vars );
playlist_Lock( p_sys->p_playlist );
playlist_item_t *p_item = playlist_ItemGetById( p_sys->p_playlist,
i_id );
if( p_item )
{
playlist_DeleteFromInput( p_sys->p_playlist,
p_item->p_input, pl_Locked );
msg_Dbg( p_intf, "requested playlist delete: %d", i_id );
}
else
{
msg_Dbg( p_intf, "couldn't find playlist item to delete (%d)",
i_id );
}
playlist_Unlock( p_sys->p_playlist );
}
else if( !strcmp( s, "playlist_move" ) )
{
/*int i_newpos =*/ SSPopN( st, vars );
/*int i_pos =*/ SSPopN( st, vars );
/* FIXME FIXME TODO TODO XXX XXX
do not release before fixing this
if ( i_pos < i_newpos )
{
playlist_Move( p_sys->p_playlist, i_pos, i_newpos + 1 );
}
else
{
playlist_Move( p_sys->p_playlist, i_pos, i_newpos );
}
msg_Dbg( p_intf, "requested to move playlist item %d to %d",
i_pos, i_newpos);
FIXME FIXME TODO TODO XXX XXX */
msg_Err( p_intf, "moving using indexes is obsolete. We need to update this function" );
}
else if( !strcmp( s, "playlist_sort" ) )
{
int i_order = SSPopN( st, vars );
int i_sort = SSPopN( st, vars );
i_order = i_order % 2;
i_sort = i_sort % 9;
/* FIXME FIXME TODO TODO XXX XXX
do not release before fixing this
playlist_RecursiveNodeSort( p_sys->p_playlist,
p_sys->p_playlist->p_general,
i_sort, i_order );
msg_Dbg( p_intf, "requested sort playlist by : %d in order : %d",
i_sort, i_order );
FIXME FIXME TODO TODO XXX XXX */
msg_Err( p_intf, "this needs to be fixed to use the new playlist framework" );
}
else if( !strcmp( s, "services_discovery_add" ) )
{
char *psz_sd = SSPop( st );
playlist_ServicesDiscoveryAdd( p_sys->p_playlist, psz_sd );
free( psz_sd );
}
else if( !strcmp( s, "services_discovery_remove" ) )
{
char *psz_sd = SSPop( st );
playlist_ServicesDiscoveryRemove( p_sys->p_playlist, psz_sd );
free( psz_sd );
}
else if( !strcmp( s, "services_discovery_is_loaded" ) )
{
char *psz_sd = SSPop( st );
SSPushN( st,
playlist_IsServicesDiscoveryLoaded( p_sys->p_playlist, psz_sd ) );
free( psz_sd );
}
else if( !strcmp( s, "vlc_volume_set" ) )
{
char *psz_vol = SSPop( st );
int i_value;
audio_volume_t i_volume;
aout_VolumeGet( p_intf, &i_volume );
if( psz_vol[0] == '+' )
{
i_value = atoi( psz_vol );
if( (i_volume + i_value) > AOUT_VOLUME_MAX )
aout_VolumeSet( p_intf, AOUT_VOLUME_MAX );
else
aout_VolumeSet( p_intf, i_volume + i_value );
}
else if( psz_vol[0] == '-' )
{
i_value = atoi( psz_vol );
if( (i_volume + i_value) < AOUT_VOLUME_MIN )
aout_VolumeSet( p_intf, AOUT_VOLUME_MIN );
else
aout_VolumeSet( p_intf, i_volume + i_value );
}
else if( strstr( psz_vol, "%") != NULL )
{
i_value = atoi( psz_vol );
if( i_value < 0 ) i_value = 0;
if( i_value > 400 ) i_value = 400;
aout_VolumeSet( p_intf, (i_value * (AOUT_VOLUME_MAX - AOUT_VOLUME_MIN))/400+AOUT_VOLUME_MIN);
}
else
{
i_value = atoi( psz_vol );
if( i_value > AOUT_VOLUME_MAX ) i_value = AOUT_VOLUME_MAX;
if( i_value < AOUT_VOLUME_MIN ) i_value = AOUT_VOLUME_MIN;
aout_VolumeSet( p_intf, i_value );
}
aout_VolumeGet( p_intf, &i_volume );
free( psz_vol );
}
else if( !strcmp( s, "vlc_get_meta" ) )
{
char *psz_meta = SSPop( st );
char *psz_val = NULL;
if( p_sys->p_input && input_GetItem(p_sys->p_input) )
{
#define p_item input_GetItem( p_sys->p_input )
if( !strcmp( psz_meta, "ARTIST" ) )
{
psz_val = input_item_GetArtist( p_item );
}
else if( !strcmp( psz_meta, "TITLE" ) )
{
psz_val = input_item_GetTitle( p_item );
if( !psz_val )
psz_val = input_item_GetName( p_item );
}
else if( !strcmp( psz_meta, "ALBUM" ) )
{
psz_val = input_item_GetAlbum( p_item );
}
else if( !strcmp( psz_meta, "GENRE" ) )
{
psz_val = input_item_GetGenre( p_item );
}
else if( !strcmp( psz_meta, "COPYRIGHT" ) )
{
psz_val = input_item_GetCopyright( p_item );
}
else if( !strcmp( psz_meta, "TRACK_NUMBER" ) )
{
psz_val = input_item_GetTrackNum( p_item );
}
else if( !strcmp( psz_meta, "DESCRIPTION" ) )
{
psz_val = input_item_GetDescription( p_item );
}
else if( !strcmp( psz_meta, "RATING" ) )
{
psz_val = input_item_GetRating( p_item );
}
else if( !strcmp( psz_meta, "DATE" ) )
{
psz_val = input_item_GetDate( p_item );
}
else if( !strcmp( psz_meta, "URL" ) )
{
psz_val = input_item_GetURL( p_item );
}
else if( !strcmp( psz_meta, "LANGUAGE" ) )
{
psz_val = input_item_GetLanguage( p_item );
}
else if( !strcmp( psz_meta, "NOW_PLAYING" ) )
{
psz_val = input_item_GetNowPlaying( p_item );
}
else if( !strcmp( psz_meta, "PUBLISHER" ) )
{
psz_val = input_item_GetPublisher( p_item );
}
else if( !strcmp( psz_meta, "ENCODED_BY" ) )
{
psz_val = input_item_GetEncodedBy( p_item );
}
else if( !strcmp( psz_meta, "ART_URL" ) )
{
psz_val = input_item_GetEncodedBy( p_item );
}
else if( !strcmp( psz_meta, "TRACK_ID" ) )
{
psz_val = input_item_GetTrackID( p_item );
}
#undef p_item
}
if( psz_val == NULL ) psz_val = strdup( "" );
SSPush( st, psz_val );
free( psz_meta );
free( psz_val );
}
#ifdef ENABLE_VLM
else if( !strcmp( s, "vlm_command" ) || !strcmp( s, "vlm_cmd" ) )
{
char *psz_elt;
char *psz_cmd = strdup( "" );
char *psz_error;
vlm_message_t *vlm_answer;
/* make sure that we have a vlm object */
if( p_intf->p_sys->p_vlm == NULL )
p_intf->p_sys->p_vlm = vlm_New( p_intf );
/* vlm command uses the ';' delimiter
* (else we can't know when to stop) */
while( strcmp( psz_elt = SSPop( st ), "" )
&& strcmp( psz_elt, ";" ) )
{
char* psz_buf;
if( asprintf( &psz_buf, "%s %s", psz_cmd, psz_elt ) == -1 )
psz_buf = NULL;
free( psz_cmd );
free( psz_elt );
psz_cmd = psz_buf;
}
msg_Dbg( p_intf, "executing vlm command: %s", psz_cmd );
vlm_ExecuteCommand( p_intf->p_sys->p_vlm, psz_cmd, &vlm_answer );
if( vlm_answer->psz_value == NULL )
{
psz_error = strdup( "" );
}
else
{
if( asprintf( &psz_error , "%s : %s" , vlm_answer->psz_name,
vlm_answer->psz_value ) == -1 )
psz_error = NULL;
}
mvar_AppendNewVar( vars, "vlm_error", psz_error );
/* this is kind of a duplicate but we need to have the message
* without the command name for the "export" command */
mvar_AppendNewVar( vars, "vlm_value", vlm_answer->psz_value );
vlm_MessageDelete( vlm_answer );
free( psz_cmd );
free( psz_error );
}
#endif /* ENABLE_VLM */
else if( !strcmp( s, "snapshot" ) )
{
if( p_sys->p_input )
{
vout_thread_t *p_vout = input_GetVout( p_sys->p_input );
if( p_vout )
{
var_TriggerCallback( p_vout, "video-snapshot" );
vlc_object_release( p_vout );
msg_Dbg( p_intf, "requested snapshot" );
}
}
break;
}
else
{
SSPush( st, s );
}
}
}
/*****************************************************************************
* libvlc_audio_get_volume : Get the current volume
*****************************************************************************/
int libvlc_audio_get_volume( libvlc_media_player_t *mp )
{
unsigned volume = aout_VolumeGet( mp );
return (volume * 100 + AOUT_VOLUME_DEFAULT / 2) / AOUT_VOLUME_DEFAULT;
}
static void ParseExecute( httpd_file_sys_t *p_args, char *p_buffer,
int i_buffer, char *p_request,
char **pp_data, int *pi_data )
{
intf_sys_t *p_sys = p_args->p_intf->p_sys;
int i_request = p_request != NULL ? strlen( p_request ) : 0;
char *dst;
char position[4]; /* percentage */
char time[12]; /* in seconds */
char length[12]; /* in seconds */
audio_volume_t i_volume;
char volume[5];
const char *state;
char stats[20];
assert( p_sys->p_input == NULL );
/* FIXME: proper locking anyone? */
p_sys->p_input = playlist_CurrentInput( p_sys->p_playlist );
if( p_sys->p_input )
{
snprintf( position, sizeof(position), "%d",
(int)(var_GetFloat( p_sys->p_input, "position" ) * 100.));
snprintf( time, sizeof(time), "%"PRIi64,
var_GetTime( p_sys->p_input, "time" ) / CLOCK_FREQ );
snprintf( length, sizeof(length), "%"PRIi64,
var_GetTime( p_sys->p_input, "length" ) / CLOCK_FREQ );
switch( var_GetInteger( p_sys->p_input, "state" ) )
{
case PLAYING_S: state = "playing"; break;
case OPENING_S: state = "opening/connecting"; break;
case PAUSE_S: state = "paused"; break;
default: state = "stop"; break;
}
}
else
{
strcpy( position, "0" );
strcpy( time, "0" );
strcpy( length, "0" );
state = "stop";
}
aout_VolumeGet( p_sys->p_playlist, &i_volume );
snprintf( volume, sizeof(volume), "%d", (int)i_volume );
p_args->vars = mvar_New( "variables", "" );
mvar_AppendNewVar( p_args->vars, "url_param",
i_request > 0 ? "1" : "0" );
mvar_AppendNewVar( p_args->vars, "url_value", p_request );
mvar_AppendNewVar( p_args->vars, "version", VLC_Version() );
mvar_AppendNewVar( p_args->vars, "copyright", COPYRIGHT_MESSAGE );
mvar_AppendNewVar( p_args->vars, "vlc_compile_by", VLC_CompileBy() );
mvar_AppendNewVar( p_args->vars, "vlc_compile_host",
VLC_CompileHost() );
mvar_AppendNewVar( p_args->vars, "vlc_compiler", VLC_Compiler() );
mvar_AppendNewVar( p_args->vars, "stream_position", position );
mvar_AppendNewVar( p_args->vars, "stream_time", time );
mvar_AppendNewVar( p_args->vars, "stream_length", length );
mvar_AppendNewVar( p_args->vars, "volume", volume );
mvar_AppendNewVar( p_args->vars, "stream_state", state );
mvar_AppendNewVar( p_args->vars, "charset", "UTF-8" );
/* Stats */
if( p_sys->p_input )
{
/* FIXME: Workarround a stupid assert in input_GetItem */
input_item_t *p_item = p_sys->p_input && p_sys->p_input->p
? input_GetItem( p_sys->p_input )
: NULL;
if( p_item )
{
vlc_mutex_lock( &p_item->p_stats->lock );
#define STATS_INT( n ) sprintf( stats, "%d", p_item->p_stats->i_ ## n ); \
mvar_AppendNewVar( p_args->vars, #n, stats );
#define STATS_FLOAT( n ) sprintf( stats, "%f", p_item->p_stats->f_ ## n ); \
mvar_AppendNewVar( p_args->vars, #n, stats );
STATS_INT( read_bytes )
STATS_FLOAT( input_bitrate )
STATS_INT( demux_read_bytes )
STATS_FLOAT( demux_bitrate )
STATS_INT( decoded_video )
STATS_INT( displayed_pictures )
STATS_INT( lost_pictures )
STATS_INT( decoded_audio )
STATS_INT( played_abuffers )
STATS_INT( lost_abuffers )
STATS_INT( sent_packets )
STATS_INT( sent_bytes )
STATS_FLOAT( send_bitrate )
#undef STATS_INT
#undef STATS_FLOAT
vlc_mutex_unlock( &p_item->p_stats->lock );
}
}
SSInit( &p_args->stack );
/* allocate output */
*pi_data = i_buffer + 1000;
dst = *pp_data = malloc( *pi_data );
/* we parse executing all <vlc /> macros */
Execute( p_args, p_request, i_request, pp_data, pi_data, &dst,
&p_buffer[0], &p_buffer[i_buffer] );
*dst = '\0';
*pi_data = dst - *pp_data;
if( p_sys->p_input != NULL )
{
vlc_object_release( p_sys->p_input );
p_sys->p_input = NULL;
}
SSClean( &p_args->stack );
mvar_Delete( p_args->vars );
}
/*****************************************************************************
* InterfaceWindow::UpdateInterface
*****************************************************************************/
void InterfaceWindow::UpdateInterface()
{
if( !p_input )
{
p_input = (input_thread_t *)
vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
}
else if( p_input->b_dead )
{
vlc_object_release( p_input );
p_input = NULL;
}
/* Get ready to update the interface */
if( LockWithTimeout( INTERFACE_LOCKING_TIMEOUT ) != B_OK )
{
return;
}
if( b_playlist_update )
{
#if 0
if( fPlaylistWindow->Lock() )
{
fPlaylistWindow->UpdatePlaylist( true );
fPlaylistWindow->Unlock();
b_playlist_update = false;
}
#endif
p_mediaControl->SetEnabled( !playlist_IsEmpty( p_playlist ) );
}
if( p_input )
{
vlc_value_t val;
p_mediaControl->SetEnabled( true );
bool hasTitles = !var_Get( p_input, "title", &val );
bool hasChapters = !var_Get( p_input, "chapter", &val );
p_mediaControl->SetStatus( var_GetInteger( p_input, "state" ),
var_GetInteger( p_input, "rate" ) );
var_Get( p_input, "position", &val );
p_mediaControl->SetProgress( val.f_float );
_SetMenusEnabled( true, hasChapters, hasTitles );
_UpdateSpeedMenu( var_GetInteger( p_input, "rate" ) );
// enable/disable skip buttons
#if 0
bool canSkipPrev;
bool canSkipNext;
p_wrapper->GetNavCapabilities( &canSkipPrev, &canSkipNext );
p_mediaControl->SetSkippable( canSkipPrev, canSkipNext );
#endif
audio_volume_t i_volume;
aout_VolumeGet( p_intf, &i_volume );
p_mediaControl->SetAudioEnabled( true );
p_mediaControl->SetMuted( i_volume );
}
else
{
p_mediaControl->SetAudioEnabled( false );
_SetMenusEnabled( false );
if( !playlist_IsEmpty( p_playlist ) )
{
p_mediaControl->SetProgress( 0 );
#if 0
// enable/disable skip buttons
bool canSkipPrev;
bool canSkipNext;
p_wrapper->GetNavCapabilities( &canSkipPrev, &canSkipNext );
p_mediaControl->SetSkippable( canSkipPrev, canSkipNext );
#endif
}
else
{
p_mediaControl->SetEnabled( false );
}
}
Unlock();
fLastUpdateTime = system_time();
}