vlc_value_t, vlc_value_t, void * );
static void PlayBookmark( intf_thread_t *, int );
static void SetBookmark ( intf_thread_t *, int );
+static int GetPosition ( intf_thread_t * );
/*****************************************************************************
* Module descriptor
{
audio_volume_t i_newvol;
aout_VolumeUp( p_intf, 1, &i_newvol );
- vout_OSDMessage( p_intf, "Vol %d%%", i_newvol*100/AOUT_VOLUME_MAX );
+ if( p_vout->b_fullscreen )
+ {
+ vout_OSDSlider( VLC_OBJECT( p_intf ),
+ i_newvol*100/AOUT_VOLUME_MAX, 1 );
+ }
+ else
+ {
+ vout_OSDMessage( p_intf, "Vol %d%%",
+ 2*i_newvol*100/AOUT_VOLUME_MAX );
+ }
}
else if( i_action == ACTIONID_VOL_DOWN )
{
audio_volume_t i_newvol;
aout_VolumeDown( p_intf, 1, &i_newvol );
- vout_OSDMessage( p_intf, "Vol %d%%", i_newvol*100/AOUT_VOLUME_MAX);
+ if( p_vout->b_fullscreen )
+ {
+ vout_OSDSlider( VLC_OBJECT( p_intf ),
+ i_newvol*100/AOUT_VOLUME_MAX, 1 );
+ }
+ else
+ {
+ vout_OSDMessage( p_intf, "Vol %d%%",
+ 2*i_newvol*100/AOUT_VOLUME_MAX );
+ }
+
}
else if( i_action == ACTIONID_SUBDELAY_DOWN )
{
}
else if( p_input )
{
+ vlc_bool_t b_seekable = p_input->stream.b_seekable;
+
if( i_action == ACTIONID_PAUSE )
{
vout_OSDMessage( p_intf, _( "Pause" ) );
val.i_int = PAUSE_S;
var_Set( p_input, "state", val );
}
- else if( i_action == ACTIONID_JUMP_BACKWARD_10SEC )
+ else if( i_action == ACTIONID_JUMP_BACKWARD_10SEC && b_seekable )
{
- vout_OSDMessage( p_intf, _( "Jump -10 seconds" ) );
val.i_time = -10000000;
var_Set( p_input, "time-offset", val );
+ if( p_vout->b_fullscreen )
+ {
+ vout_OSDSlider( VLC_OBJECT( p_intf ),
+ GetPosition( p_intf ), 0 );
+ }
+ else
+ {
+ vout_OSDMessage( p_intf, _( "Jump -10 seconds" ) );
+ }
}
- else if( i_action == ACTIONID_JUMP_FORWARD_10SEC )
+ else if( i_action == ACTIONID_JUMP_FORWARD_10SEC && b_seekable )
{
- vout_OSDMessage( p_intf, _( "Jump +10 seconds" ) );
val.i_time = 10000000;
var_Set( p_input, "time-offset", val );
+ if( p_vout->b_fullscreen )
+ {
+ vout_OSDSlider( VLC_OBJECT( p_intf ),
+ GetPosition( p_intf ), 0 );
+ }
+ else
+ {
+ vout_OSDMessage( p_intf, _( "Jump +10 seconds" ) );
+ }
}
- else if( i_action == ACTIONID_JUMP_BACKWARD_1MIN )
+ else if( i_action == ACTIONID_JUMP_BACKWARD_1MIN && b_seekable )
{
- vout_OSDMessage( p_intf, _( "Jump -1 minute" ) );
val.i_time = -60000000;
var_Set( p_input, "time-offset", val );
+ if( p_vout->b_fullscreen )
+ {
+ vout_OSDSlider( VLC_OBJECT( p_intf ),
+ GetPosition( p_intf ), 0 );
+ }
+ else
+ {
+ vout_OSDMessage( p_intf, _( "Jump -1 minute" ) );
+ }
}
- else if( i_action == ACTIONID_JUMP_FORWARD_1MIN )
+ else if( i_action == ACTIONID_JUMP_FORWARD_1MIN && b_seekable )
{
- vout_OSDMessage( p_intf, _( "Jump +1 minute" ) );
val.i_time = 60000000;
var_Set( p_input, "time-offset", val );
+ if( p_vout->b_fullscreen )
+ {
+ vout_OSDSlider( VLC_OBJECT( p_intf ),
+ GetPosition( p_intf ), 0 );
+ }
+ else
+ {
+ vout_OSDMessage( p_intf, _( "Jump +1 minute" ) );
+ }
}
- else if( i_action == ACTIONID_JUMP_BACKWARD_5MIN )
+ else if( i_action == ACTIONID_JUMP_BACKWARD_5MIN && b_seekable )
{
vout_OSDMessage( p_intf, _( "Jump -5 minutes" ) );
val.i_time = -300000000;
var_Set( p_input, "time-offset", val );
+ if( p_vout->b_fullscreen )
+ {
+ vout_OSDSlider( VLC_OBJECT( p_intf ),
+ GetPosition( p_intf ), 0 );
+ }
+ else
+ {
+ vout_OSDMessage( p_intf, _( "Jump -5 minutes" ) );
+ }
}
- else if( i_action == ACTIONID_JUMP_FORWARD_5MIN )
+ else if( i_action == ACTIONID_JUMP_FORWARD_5MIN && b_seekable )
{
- vout_OSDMessage( p_intf, _( "Jump +5 minutes" ) );
val.i_time = 300000000;
var_Set( p_input, "time-offset", val );
+ if( p_vout->b_fullscreen )
+ {
+ vout_OSDSlider( VLC_OBJECT( p_intf ),
+ GetPosition( p_intf ), 0 );
+ }
+ else
+ {
+ vout_OSDMessage( p_intf, _( "Jump +5 minutes" ) );
+ }
}
else if( i_action == ACTIONID_NEXT )
{
vlc_object_release( p_playlist );
}
}
+
+static int GetPosition( intf_thread_t *p_intf )
+{
+ input_thread_t *p_input =
+ (input_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_INPUT,
+ FIND_ANYWHERE );
+ if( p_input )
+ {
+ vlc_value_t pos;
+ var_Get( p_input, "position", &pos );
+ vlc_object_release( p_input );
+ return pos.f_float * 100;
+ }
+ return -1;
+}
--- /dev/null
+/*****************************************************************************
+ * video_widgets.c : widgets manipulation functions
+ *****************************************************************************
+ * Copyright (C) 1999-2004 VideoLAN
+ * $Id:$
+ *
+ * Author: Yoann Peronneau <yoann@videolan.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ *****************************************************************************/
+
+/*****************************************************************************
+ * Preamble
+ *****************************************************************************/
+#include <stdlib.h> /* free() */
+#include <vlc/vout.h>
+#include <osd.h>
+
+#define RECT_EMPTY 0
+#define RECT_FILLED 1
+
+/*****************************************************************************
+ * Local prototypes
+ *****************************************************************************/
+static void DrawRect ( vout_thread_t *, subpicture_t *, int, int, int, int,
+ short );
+static void Render ( vout_thread_t *, picture_t *, const subpicture_t * );
+static void RenderI420( vout_thread_t *, picture_t *, const subpicture_t *,
+ int );
+static void RenderYUY2( vout_thread_t *, picture_t *, const subpicture_t *,
+ int );
+static void RenderRV32( vout_thread_t *, picture_t *, const subpicture_t *,
+ int );
+static void FreeWidget( subpicture_t * );
+
+/**
+ * Private data in a subpicture.
+ */
+struct subpicture_sys_t
+{
+ int i_x;
+ int i_y;
+ int i_width;
+ int i_height;
+ uint8_t *p_pic;
+};
+
+/*****************************************************************************
+ * Draws a rectangle at the given position in the subpic.
+ * It may be filled (fill == RECT_FILLED) or empty (fill == RECT_EMPTY).
+ *****************************************************************************/
+static void DrawRect( vout_thread_t *p_vout, subpicture_t *p_subpic,
+ int i_x1, int i_y1, int i_x2, int i_y2, short fill )
+{
+ int x, y;
+ subpicture_sys_t *p_widget = p_subpic->p_sys;
+
+ if( fill == RECT_FILLED )
+ {
+ for( y = i_y1; y <= i_y2; y++ )
+ {
+ for( x = i_x1; x <= i_x2; x++ )
+ {
+ p_widget->p_pic[ x + p_widget->i_width * y ] = 1;
+ }
+ }
+ }
+ else
+ {
+ for( y = i_y1; y <= i_y2; y++ )
+ {
+ p_widget->p_pic[ i_x1 + p_widget->i_width * y ] = 1;
+ p_widget->p_pic[ i_x2 + p_widget->i_width * y ] = 1;
+ }
+ for( x = i_x1; x <= i_x2; x++ )
+ {
+ p_widget->p_pic[ x + p_widget->i_width * i_y1 ] = 1;
+ p_widget->p_pic[ x + p_widget->i_width * i_y2 ] = 1;
+ }
+ }
+}
+
+/*****************************************************************************
+ * Render: place string in picture
+ *****************************************************************************
+ * This function merges the previously rendered freetype glyphs into a picture
+ *****************************************************************************/
+static void Render( vout_thread_t *p_vout, picture_t *p_pic,
+ const subpicture_t *p_subpic )
+{
+ int i_fade_alpha = 255;
+ mtime_t i_fade_start = ( p_subpic->i_stop + p_subpic->i_start ) / 2;
+ mtime_t i_now = mdate();
+
+ if( i_now >= i_fade_start )
+ {
+ i_fade_alpha = 255 * ( p_subpic->i_stop - i_now ) /
+ ( p_subpic->i_stop - i_fade_start );
+ }
+
+ switch( p_vout->output.i_chroma )
+ {
+ /* I420 target, no scaling */
+ case VLC_FOURCC('I','4','2','0'):
+ case VLC_FOURCC('I','Y','U','V'):
+ case VLC_FOURCC('Y','V','1','2'):
+ RenderI420( p_vout, p_pic, p_subpic, i_fade_alpha );
+ break;
+ /* RV32 target, scaling */
+ case VLC_FOURCC('R','V','2','4'):
+ case VLC_FOURCC('R','V','3','2'):
+ RenderRV32( p_vout, p_pic, p_subpic, i_fade_alpha );
+ break;
+ /* NVidia or BeOS overlay, no scaling */
+ case VLC_FOURCC('Y','U','Y','2'):
+ RenderYUY2( p_vout, p_pic, p_subpic, i_fade_alpha );
+ break;
+
+ default:
+ msg_Err( p_vout, "unknown chroma, can't render SPU" );
+ break;
+ }
+}
+
+/**
+ * Draw a widget on a I420 (or similar) picture
+ */
+static void RenderI420( vout_thread_t *p_vout, picture_t *p_pic,
+ const subpicture_t *p_subpic, int i_fade_alpha )
+{
+ subpicture_sys_t *p_widget = p_subpic->p_sys;
+ int i_plane, x, y, pen_x, pen_y;
+
+ for( i_plane = 0 ; i_plane < p_pic->i_planes ; i_plane++ )
+ {
+ uint8_t *p_in;
+ int i_pic_pitch = p_pic->p[ i_plane ].i_pitch;
+
+ p_in = p_pic->p[ i_plane ].p_pixels;
+
+ if ( i_plane == 0 )
+ {
+ pen_x = p_widget->i_x;
+ pen_y = p_widget->i_y;
+#define alpha p_widget->p_pic[ x + y * p_widget->i_width ] * i_fade_alpha
+#define pixel p_in[ ( pen_y + y ) * i_pic_pitch + pen_x + x ]
+ for( y = 0; y < p_widget->i_height; y++ )
+ {
+ for( x = 0; x < p_widget->i_width; x++ )
+ {
+ pen_y--;
+ pixel = ( ( pixel * ( 255 - alpha ) ) >> 8 );
+ pen_y++; pen_x--;
+ pixel = ( ( pixel * ( 255 - alpha ) ) >> 8 );
+ pen_x += 2;
+ pixel = ( ( pixel * ( 255 - alpha ) ) >> 8 );
+ pen_y++; pen_x--;
+ pixel = ( ( pixel * ( 255 - alpha ) ) >> 8 );
+ pen_y--;
+ }
+ }
+ for( y = 0; y < p_widget->i_height; y++ )
+ {
+ for( x = 0; x < p_widget->i_width; x++ )
+ {
+ pixel = ( ( pixel * ( 255 - alpha ) ) >> 8 ) +
+ ( 255 * alpha >> 8 );
+ }
+ }
+#undef alpha
+#undef pixel
+ }
+ else
+ {
+ pen_x = p_widget->i_x >> 1;
+ pen_y = p_widget->i_y >> 1;
+#define alpha p_widget->p_pic[ x + y * p_widget->i_width ] * i_fade_alpha
+#define pixel p_in[ ( pen_y + (y >> 1) ) * i_pic_pitch + pen_x + (x >> 1) ]
+ for( y = 0; y < p_widget->i_height; y+=2 )
+ {
+ for( x = 0; x < p_widget->i_width; x+=2 )
+ {
+ pixel = ( ( pixel * ( 0xFF - alpha ) ) >> 8 ) +
+ ( 0x80 * alpha >> 8 );
+ }
+ }
+#undef alpha
+#undef pixel
+ }
+ }
+
+}
+
+/**
+ * Draw a widget on a YUY2 picture
+ */
+static void RenderYUY2( vout_thread_t *p_vout, picture_t *p_pic,
+ const subpicture_t *p_subpic, int i_fade_alpha )
+{
+ subpicture_sys_t *p_widget = p_subpic->p_sys;
+ int x, y, pen_x, pen_y;
+ uint8_t *p_in;
+ int i_pic_pitch = p_pic->p[0].i_pitch;
+
+ pen_x = p_widget->i_x;
+ pen_y = p_widget->i_y;
+#define alpha p_widget->p_pic[ x + y * p_widget->i_width ] * i_fade_alpha
+#define pixel p_in[ ( pen_y + y ) * i_pic_pitch + 2 * ( pen_x + x ) ]
+ for( y = 0; y < p_widget->i_height; y++ )
+ {
+ for( x = 0; x < p_widget->i_width; x++ )
+ {
+ pen_y--;
+ pixel = ( ( pixel * ( 255 - alpha ) ) >> 8 );
+ pen_y++; pen_x--;
+ pixel = ( ( pixel * ( 255 - alpha ) ) >> 8 );
+ pen_x += 2;
+ pixel = ( ( pixel * ( 255 - alpha ) ) >> 8 );
+ pen_y++; pen_x--;
+ pixel = ( ( pixel * ( 255 - alpha ) ) >> 8 );
+ pen_y--;
+ }
+ }
+ for( y = 0; y < p_widget->i_height; y++ )
+ {
+ for( x = 0; x < p_widget->i_width; x++ )
+ {
+ pixel = ( ( pixel * ( 255 - alpha ) ) >> 8 ) +
+ ( 255 * alpha >> 8 );
+ }
+ }
+#undef alpha
+#undef pixel
+}
+
+/**
+ * Draw a widget on a RV32 picture
+ */
+static void RenderRV32( vout_thread_t *p_vout, picture_t *p_pic,
+ const subpicture_t *p_subpic, int i_fade_alpha )
+{
+ subpicture_sys_t *p_widget = p_subpic->p_sys;
+ int x, y, pen_x, pen_y;
+ uint8_t *p_in;
+ int i_pic_pitch = p_pic->p[0].i_pitch;
+
+ pen_x = p_widget->i_x;
+ pen_y = p_widget->i_y;
+
+#define alpha p_widget->p_pic[ x + y * p_widget->i_width ] * i_fade_alpha
+#define pixel( c ) p_in[ ( pen_y + y ) * i_pic_pitch + 4 * ( pen_x + x ) + c ]
+ for(y = 0; y < p_widget->i_height; y++ )
+ {
+ for( x = 0; x < p_widget->i_width; x++ )
+ {
+ pen_y--;
+ pixel( 0 ) = ( ( pixel( 0 ) * ( 255 - alpha ) ) >> 8 );
+ pixel( 1 ) = ( ( pixel( 1 ) * ( 255 - alpha ) ) >> 8 );
+ pixel( 2 ) = ( ( pixel( 2 ) * ( 255 - alpha ) ) >> 8 );
+ pen_y++; pen_x--;
+ pixel( 0 ) = ( ( pixel( 0 ) * ( 255 - alpha ) ) >> 8 );
+ pixel( 1 ) = ( ( pixel( 1 ) * ( 255 - alpha ) ) >> 8 );
+ pixel( 2 ) = ( ( pixel( 2 ) * ( 255 - alpha ) ) >> 8 );
+ pen_x += 2;
+ pixel( 0 ) = ( ( pixel( 0 ) * ( 255 - alpha ) ) >> 8 );
+ pixel( 1 ) = ( ( pixel( 1 ) * ( 255 - alpha ) ) >> 8 );
+ pixel( 2 ) = ( ( pixel( 2 ) * ( 255 - alpha ) ) >> 8 );
+ pen_y++; pen_x--;
+ pixel( 0 ) = ( ( pixel( 0 ) * ( 255 - alpha ) ) >> 8 );
+ pixel( 1 ) = ( ( pixel( 1 ) * ( 255 - alpha ) ) >> 8 );
+ pixel( 2 ) = ( ( pixel( 2 ) * ( 255 - alpha ) ) >> 8 );
+ pen_y--;
+ }
+ }
+ for(y = 0; y < p_widget->i_height; y++ )
+ {
+ for( x = 0; x < p_widget->i_width; x++ )
+ {
+ pixel( 0 ) = ( ( pixel( 0 ) * ( 255 - alpha ) ) >> 8 ) +
+ ( 255 * alpha >> 8 );
+ pixel( 1 ) = ( ( pixel( 1 ) * ( 255 - alpha ) ) >> 8 ) +
+ ( 255 * alpha >> 8 );
+ pixel( 2 ) = ( ( pixel( 2 ) * ( 255 - alpha ) ) >> 8 ) +
+ ( 255 * alpha >> 8 );
+ }
+ }
+#undef alpha
+#undef pixel
+}
+
+/*****************************************************************************
+ * Displays an OSD slider.
+ * Type 0 is position slider-like, and type 1 is volume slider-like.
+ *****************************************************************************/
+void vout_OSDSlider( vlc_object_t *p_caller, int i_position, short i_type )
+{
+ vout_thread_t *p_vout;
+ subpicture_t *p_subpic;
+ subpicture_sys_t *p_widget;
+ mtime_t i_now = mdate();
+ int i_x_margin, i_y_margin;
+
+ if( !config_GetInt( p_caller, "osd" ) || i_position < 0 ) return;
+
+ p_vout = vlc_object_find( p_caller, VLC_OBJECT_VOUT, FIND_ANYWHERE );
+
+ if( p_vout )
+ {
+ p_subpic = 0;
+ p_widget = 0;
+
+ /* Create and initialize a subpicture */
+ p_subpic = vout_CreateSubPicture( p_vout, MEMORY_SUBPICTURE );
+ if( p_subpic == NULL )
+ {
+ return;
+ }
+ p_subpic->pf_render = Render;
+ p_subpic->pf_destroy = FreeWidget;
+ p_subpic->i_start = i_now;
+ p_subpic->i_stop = i_now + 1200000;
+ p_subpic->b_ephemer = VLC_FALSE;
+
+ p_widget = malloc( sizeof(subpicture_sys_t) );
+ if( p_widget == NULL )
+ {
+ FreeWidget( p_subpic );
+ vout_DestroySubPicture( p_vout, p_subpic );
+ return;
+ }
+ p_subpic->p_sys = p_widget;
+
+ i_y_margin = p_vout->render.i_height / 10;
+ i_x_margin = i_y_margin;
+ if( i_type == 0 )
+ {
+ p_widget->i_width = p_vout->render.i_width - 2 * i_x_margin;
+ p_widget->i_height = p_vout->render.i_height / 20;
+ p_widget->i_x = i_x_margin;
+ p_widget->i_y = p_vout->render.i_height - i_y_margin -
+ p_widget->i_height;
+ }
+ else
+ {
+ p_widget->i_width = p_vout->render.i_width / 40;
+ p_widget->i_height = p_vout->render.i_height - 2 * i_y_margin;
+ p_widget->i_height = ( ( p_widget->i_height - 2 ) >> 2 ) * 4 + 2;
+ p_widget->i_x = p_vout->render.i_width - i_x_margin -
+ p_widget->i_width;
+ p_widget->i_y = i_y_margin;
+ }
+
+ p_widget->p_pic = (uint8_t *)malloc( p_widget->i_width *
+ p_widget->i_height );
+ if( p_widget->p_pic == NULL )
+ {
+ FreeWidget( p_subpic );
+ vout_DestroySubPicture( p_vout, p_subpic );
+ return;
+ }
+ memset( p_widget->p_pic, 0, p_widget->i_width * p_widget->i_height );
+
+ if( i_type == 0 )
+ {
+ int i_x_pos = ( p_widget->i_width - 2 ) * i_position / 100;
+ int i_y_pos = p_widget->i_height / 2;
+ DrawRect( p_vout, p_subpic, i_x_pos - 1, 2, i_x_pos + 1,
+ p_widget->i_height - 3, RECT_FILLED );
+ DrawRect( p_vout, p_subpic, 0, 0, p_widget->i_width - 1,
+ p_widget->i_height - 1, RECT_EMPTY );
+ }
+ else if( i_type == 1 )
+ {
+ int i_y_pos = p_widget->i_height / 2;
+ DrawRect( p_vout, p_subpic, 2, p_widget->i_height -
+ ( p_widget->i_height - 2 ) * i_position / 100,
+ p_widget->i_width - 3, p_widget->i_height - 3,
+ RECT_FILLED );
+ DrawRect( p_vout, p_subpic, 1, i_y_pos, 1, i_y_pos, RECT_FILLED );
+ DrawRect( p_vout, p_subpic, p_widget->i_width - 2, i_y_pos,
+ p_widget->i_width - 2, i_y_pos, RECT_FILLED );
+ DrawRect( p_vout, p_subpic, 0, 0, p_widget->i_width - 1,
+ p_widget->i_height - 1, RECT_EMPTY );
+ }
+
+ vlc_mutex_lock( &p_vout->change_lock );
+
+ if( p_vout->p_last_osd_message )
+ {
+ vout_DestroySubPicture( p_vout, p_vout->p_last_osd_message );
+ }
+ p_vout->p_last_osd_message = p_subpic;
+ vout_DisplaySubPicture( p_vout, p_subpic );
+
+ vlc_mutex_unlock( &p_vout->change_lock );
+
+ vlc_object_release( p_vout );
+ }
+ return;
+}
+
+/**
+ * Frees the widget.
+ */
+static void FreeWidget( subpicture_t *p_subpic )
+{
+ subpicture_sys_t *p_widget = p_subpic->p_sys;
+
+ if( p_subpic->p_sys == NULL ) return;
+
+ if( p_widget->p_pic != NULL )
+ {
+ free( p_widget->p_pic );
+ }
+ free( p_widget );
+}