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Commit 733f0a84 authored by Christophe Massiot's avatar Christophe Massiot
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* modules/control/http.c: New RPN function vlc_seek(value), same syntax 

   as the control=seek tag.
parent 7da87030
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Showing with 189 additions and 180 deletions
modules/control/http.c
View file @ 733f0a84
......@@ -1500,6 +1500,184 @@ typedef struct
char *param2;
} macro_t;
static void Seek( intf_thread_t *p_intf, char *p_value )
{
intf_sys_t *p_sys = p_intf->p_sys;
vlc_value_t val;
int i_stock = 0;
uint64_t i_length;
int i_value = 0;
int i_relative = 0;
#define POSITION_ABSOLUTE 12
#define POSITION_REL_FOR 13
#define POSITION_REL_BACK 11
#define VL_TIME_ABSOLUTE 0
#define VL_TIME_REL_FOR 1
#define VL_TIME_REL_BACK -1
if( p_sys->p_input )
{
var_Get( p_sys->p_input, "length", &val );
i_length = val.i_time;
while( p_value[0] != '\0' )
{
switch(p_value[0])
{
case '+':
{
i_relative = VL_TIME_REL_FOR;
p_value++;
break;
}
case '-':
{
i_relative = VL_TIME_REL_BACK;
p_value++;
break;
}
case '0': case '1': case '2': case '3': case '4':
case '5': case '6': case '7': case '8': case '9':
{
i_stock = strtol( p_value , &p_value , 10 );
break;
}
case '%': /* for percentage ie position */
{
i_relative += POSITION_ABSOLUTE;
i_value = i_stock;
i_stock = 0;
p_value[0] = '\0';
break;
}
case ':':
{
i_value = 60 * (i_value + i_stock) ;
i_stock = 0;
p_value++;
break;
}
case 'h': case 'H': /* hours */
{
i_value += 3600 * i_stock;
i_stock = 0;
/* other characters which are not numbers are not important */
while( ((p_value[0] < '0') || (p_value[0] > '9')) && (p_value[0] != '\0') )
{
p_value++;
}
break;
}
case 'm': case 'M': case '\'': /* minutes */
{
i_value += 60 * i_stock;
i_stock = 0;
p_value++;
while( ((p_value[0] < '0') || (p_value[0] > '9')) && (p_value[0] != '\0') )
{
p_value++;
}
break;
}
case 's': case 'S': case '"': /* seconds */
{
i_value += i_stock;
i_stock = 0;
while( ((p_value[0] < '0') || (p_value[0] > '9')) && (p_value[0] != '\0') )
{
p_value++;
}
break;
}
default:
{
p_value++;
break;
}
}
}
/* if there is no known symbol, I consider it as seconds. Otherwise, i_stock = 0 */
i_value += i_stock;
switch(i_relative)
{
case VL_TIME_ABSOLUTE:
{
if( (uint64_t)( i_value ) * 1000000 <= i_length )
val.i_time = (uint64_t)( i_value ) * 1000000;
else
val.i_time = i_length;
var_Set( p_sys->p_input, "time", val );
msg_Dbg( p_intf, "requested seek position: %dsec", i_value );
break;
}
case VL_TIME_REL_FOR:
{
var_Get( p_sys->p_input, "time", &val );
if( (uint64_t)( i_value ) * 1000000 + val.i_time <= i_length )
{
val.i_time = ((uint64_t)( i_value ) * 1000000) + val.i_time;
} else
{
val.i_time = i_length;
}
var_Set( p_sys->p_input, "time", val );
msg_Dbg( p_intf, "requested seek position forward: %dsec", i_value );
break;
}
case VL_TIME_REL_BACK:
{
var_Get( p_sys->p_input, "time", &val );
if( (int64_t)( i_value ) * 1000000 > val.i_time )
{
val.i_time = 0;
} else
{
val.i_time = val.i_time - ((uint64_t)( i_value ) * 1000000);
}
var_Set( p_sys->p_input, "time", val );
msg_Dbg( p_intf, "requested seek position backward: %dsec", i_value );
break;
}
case POSITION_ABSOLUTE:
{
val.f_float = __MIN( __MAX( ((float) i_value ) / 100.0 , 0.0 ) , 100.0 );
var_Set( p_sys->p_input, "position", val );
msg_Dbg( p_intf, "requested seek percent: %d", i_value );
break;
}
case POSITION_REL_FOR:
{
var_Get( p_sys->p_input, "position", &val );
val.f_float += __MIN( __MAX( ((float) i_value ) / 100.0 , 0.0 ) , 100.0 );
var_Set( p_sys->p_input, "position", val );
msg_Dbg( p_intf, "requested seek percent forward: %d", i_value );
break;
}
case POSITION_REL_BACK:
{
var_Get( p_sys->p_input, "position", &val );
val.f_float -= __MIN( __MAX( ((float) i_value ) / 100.0 , 0.0 ) , 100.0 );
var_Set( p_sys->p_input, "position", val );
msg_Dbg( p_intf, "requested seek percent backward: %d", i_value );
break;
}
default:
{
msg_Dbg( p_intf, "requested seek: what the f*** is going on here ?" );
break;
}
}
}
#undef POSITION_ABSOLUTE
#undef POSITION_REL_FOR
#undef POSITION_REL_BACK
#undef VL_TIME_ABSOLUTE
#undef VL_TIME_REL_FOR
#undef VL_TIME_REL_BACK
}
static int FileLoad( FILE *f, char **pp_data, int *pi_data )
{
int i_read;
......@@ -1813,7 +1991,6 @@ static void MacroDo( httpd_file_sys_t *p_args,
msg_Dbg( p_intf, "requested playlist previous" );
break;
case MVLC_FULLSCREEN:
{
if( p_sys->p_input )
{
vout_thread_t *p_vout;
......@@ -1827,188 +2004,13 @@ static void MacroDo( httpd_file_sys_t *p_args,
msg_Dbg( p_intf, "requested fullscreen toggle" );
}
}
}
break;
case MVLC_SEEK:
{
vlc_value_t val;
char value[30];
char * p_value;
int i_stock = 0;
uint64_t i_length;
int i_value = 0;
int i_relative = 0;
#define POSITION_ABSOLUTE 12
#define POSITION_REL_FOR 13
#define POSITION_REL_BACK 11
#define VL_TIME_ABSOLUTE 0
#define VL_TIME_REL_FOR 1
#define VL_TIME_REL_BACK -1
if( p_sys->p_input )
{
uri_extract_value( p_request, "seek_value", value, 20 );
uri_extract_value( p_request, "seek_value", value, 30 );
uri_decode_url_encoded( value );
p_value = value;
var_Get( p_sys->p_input, "length", &val);
i_length = val.i_time;
while( p_value[0] != '\0' )
{
switch(p_value[0])
{
case '+':
{
i_relative = VL_TIME_REL_FOR;
p_value++;
break;
}
case '-':
{
i_relative = VL_TIME_REL_BACK;
p_value++;
break;
}
case '0': case '1': case '2': case '3': case '4':
case '5': case '6': case '7': case '8': case '9':
{
i_stock = strtol( p_value , &p_value , 10 );
break;
}
case '%': /* for percentage ie position */
{
i_relative += POSITION_ABSOLUTE;
i_value = i_stock;
i_stock = 0;
p_value[0] = '\0';
break;
}
case ':':
{
i_value = 60 * (i_value + i_stock) ;
i_stock = 0;
p_value++;
break;
}
case 'h': case 'H': /* hours */
{
i_value += 3600 * i_stock;
i_stock = 0;
/* other characters which are not numbers are not important */
while( ((p_value[0] < '0') || (p_value[0] > '9')) && (p_value[0] != '\0') )
{
p_value++;
}
break;
}
case 'm': case 'M': case '\'': /* minutes */
{
i_value += 60 * i_stock;
i_stock = 0;
p_value++;
while( ((p_value[0] < '0') || (p_value[0] > '9')) && (p_value[0] != '\0') )
{
p_value++;
}
break;
}
case 's': case 'S': case '"': /* seconds */
{
i_value += i_stock;
i_stock = 0;
while( ((p_value[0] < '0') || (p_value[0] > '9')) && (p_value[0] != '\0') )
{
p_value++;
}
break;
}
default:
{
p_value++;
break;
}
}
}
/* if there is no known symbol, I consider it as seconds. Otherwise, i_stock = 0 */
i_value += i_stock;
switch(i_relative)
{
case VL_TIME_ABSOLUTE:
{
if( (uint64_t)( i_value ) * 1000000 <= i_length )
val.i_time = (uint64_t)( i_value ) * 1000000;
else
val.i_time = i_length;
var_Set( p_sys->p_input, "time", val );
msg_Dbg( p_intf, "requested seek position: %dsec", i_value );
break;
}
case VL_TIME_REL_FOR:
{
var_Get( p_sys->p_input, "time", &val );
if( (uint64_t)( i_value ) * 1000000 + val.i_time <= i_length )
{
val.i_time = ((uint64_t)( i_value ) * 1000000) + val.i_time;
} else
{
val.i_time = i_length;
}
var_Set( p_sys->p_input, "time", val );
msg_Dbg( p_intf, "requested seek position forward: %dsec", i_value );
break;
}
case VL_TIME_REL_BACK:
{
var_Get( p_sys->p_input, "time", &val );
if( (int64_t)( i_value ) * 1000000 > val.i_time )
{
val.i_time = 0;
} else
{
val.i_time = val.i_time - ((uint64_t)( i_value ) * 1000000);
}
var_Set( p_sys->p_input, "time", val );
msg_Dbg( p_intf, "requested seek position backward: %dsec", i_value );
break;
}
case POSITION_ABSOLUTE:
{
val.f_float = __MIN( __MAX( ((float) i_value ) / 100.0 , 0.0 ) , 100.0 );
var_Set( p_sys->p_input, "position", val );
msg_Dbg( p_intf, "requested seek percent: %d", i_value );
break;
}
case POSITION_REL_FOR:
{
var_Get( p_sys->p_input, "position", &val );
val.f_float += __MIN( __MAX( ((float) i_value ) / 100.0 , 0.0 ) , 100.0 );
var_Set( p_sys->p_input, "position", val );
msg_Dbg( p_intf, "requested seek percent forward: %d", i_value );
break;
}
case POSITION_REL_BACK:
{
var_Get( p_sys->p_input, "position", &val );
val.f_float -= __MIN( __MAX( ((float) i_value ) / 100.0 , 0.0 ) , 100.0 );
var_Set( p_sys->p_input, "position", val );
msg_Dbg( p_intf, "requested seek percent backward: %d", i_value );
break;
}
default:
{
msg_Dbg( p_intf, "requested seek: what the f*** is going on here ?" );
break;
}
}
}
#undef POSITION_ABSOLUTE
#undef POSITION_REL_FOR
#undef POSITION_REL_BACK
#undef VL_TIME_ABSOLUTE
#undef VL_TIME_REL_FOR
#undef VL_TIME_REL_BACK
Seek( p_intf, value );
break;
}
case MVLC_VOLUME:
......@@ -3622,6 +3624,13 @@ static void EvaluateRPN( intf_thread_t *p_intf, mvar_t *vars,
playlist_Control( p_sys->p_playlist, PLAYLIST_SKIP, -1 );
msg_Dbg( p_intf, "requested playlist previous" );
}
else if( !strcmp( s, "vlc_seek" ) )
{
char *psz_value = SSPop( st );
Seek( p_intf, psz_value );
msg_Dbg( p_intf, "requested playlist seek: %s", psz_value );
free( psz_value );
}
/* 6. playlist functions */
else if( !strcmp( s, "playlist_add" ) )
{
......
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