#include <framework/mlt_frame.h>
+#include <stdio.h>
#include <string.h>
#include <stdlib.h>
int owidth = *width;
int oheight = *height;
mlt_frame_get_image( this, image, format, &owidth, &oheight, 0 );
+ if ( *width == 0 )
+ *width = 720;
+ if ( *height == 0 )
+ *height = 576;
if ( !strcmp( mlt_properties_get( mlt_frame_properties( this ), "resize.scale" ), "affine" ) )
*image = mlt_frame_rescale_yuv422( this, *width, *height );
else
static void consumer_close( mlt_consumer parent );
static void *consumer_thread( void * );
-static void consumer_get_dimensions( int *width, int *height );
+static int consumer_get_dimensions( int *width, int *height );
/** This is what will be called by the factory - anything can be passed in
via the argument, but keep it simple.
int samples;
int frequency;
int16_t *pcm;
+ int changed = 0;
mlt_frame_get_audio( frame, &pcm, &afmt, &frequency, &channels, &samples );
if ( init_audio == 1 )
// Get the image, width and height
mlt_frame_get_image( frame, &image, &vfmt, &width, &height, 0 );
- if ( width != this->window_width || height != this->window_height )
+
+ if ( sdl_screen != NULL )
{
- SDL_Rect rect;
- this->window_width = rect.w = width;
- this->window_height = rect.h = height;
+ SDL_Event event;
- // open SDL window with video overlay, if possible
- if ( sdl_screen == NULL )
- sdl_screen = SDL_SetVideoMode( width, height, 0, sdl_flags );
- if ( sdl_screen != NULL )
+ changed = consumer_get_dimensions( &this->window_width, &this->window_height );
+
+ while ( SDL_PollEvent( &event ) )
+ {
+ switch( event.type )
+ {
+ case SDL_VIDEORESIZE:
+ this->window_width = event.resize.w;
+ this->window_height = event.resize.h;
+ changed = 1;
+ break;
+ }
+ }
+ }
+
+ if ( sdl_screen == NULL || changed )
+ {
+ double aspect_ratio = mlt_frame_get_aspect_ratio( frame );
+
+ if ( this->window_width == 0 || this->window_height == 0 )
{
- rect.x = rect.y = 0;
+ this->window_width = width;
+ this->window_height = height;
+ }
+ // open SDL window with video overlay, if possible
+ sdl_screen = SDL_SetVideoMode( this->window_width, this->window_height, 0, sdl_flags );
- // XXX: this is a little hack until we have some sort of aspect
- // ratio property on images.
- if ( rect.h <= 486 )
+ if ( sdl_screen != NULL )
+ {
+ SDL_Rect rect;
+ if ( this->window_width < this->window_height * aspect_ratio )
{
- rect.w = 640;
- rect.x = ( 720 - 640 ) / 2;
+ rect.w = this->window_width;
+ rect.h = this->window_width / aspect_ratio;
}
else
{
- rect.h = 540;
- rect.y = ( 576 - 540 ) / 2;
+ rect.w = this->window_height * aspect_ratio;
+ rect.h = this->window_height;
}
+ rect.x = ( this->window_width - rect.w ) / 2;
+ rect.y = ( this->window_height - rect.h ) / 2;
+
SDL_SetClipRect( sdl_screen, &rect );
// Force an overlay recreation
return NULL;
}
-static void consumer_get_dimensions( int *width, int *height )
+static int consumer_get_dimensions( int *width, int *height )
{
+ int changed = 0;
+
// SDL windows manager structure
SDL_SysWMinfo wm;
XWindowAttributes attr;
XGetWindowAttributes( display, window, &attr );
+ // Determine whether window has changed
+ changed = *width != attr.width || *height != attr.height;
+
// Return width and height
*width = attr.width;
*height = attr.height;
}
}
+
+ return changed;
}
/** Callback to allow override of the close method.
#include <framework/mlt_frame.h>
+#include <stdio.h>
#include <string.h>
#include <stdlib.h>
int owidth = *width;
int oheight = *height;
mlt_frame_get_image( this, image, format, &owidth, &oheight, 0 );
+ if ( *width == 0 )
+ *width = 720;
+ if ( *height == 0 )
+ *height = 576;
if ( !strcmp( mlt_properties_get( mlt_frame_properties( this ), "resize.scale" ), "affine" ) )
*image = mlt_frame_rescale_yuv422( this, *width, *height );
else
static void consumer_close( mlt_consumer parent );
static void *consumer_thread( void * );
-static void consumer_get_dimensions( int *width, int *height );
+static int consumer_get_dimensions( int *width, int *height );
/** This is what will be called by the factory - anything can be passed in
via the argument, but keep it simple.
int samples;
int frequency;
int16_t *pcm;
+ int changed = 0;
mlt_frame_get_audio( frame, &pcm, &afmt, &frequency, &channels, &samples );
if ( init_audio == 1 )
// Get the image, width and height
mlt_frame_get_image( frame, &image, &vfmt, &width, &height, 0 );
- if ( width != this->window_width || height != this->window_height )
+
+ if ( sdl_screen != NULL )
{
- SDL_Rect rect;
- this->window_width = rect.w = width;
- this->window_height = rect.h = height;
+ SDL_Event event;
- // open SDL window with video overlay, if possible
- if ( sdl_screen == NULL )
- sdl_screen = SDL_SetVideoMode( width, height, 0, sdl_flags );
- if ( sdl_screen != NULL )
+ changed = consumer_get_dimensions( &this->window_width, &this->window_height );
+
+ while ( SDL_PollEvent( &event ) )
+ {
+ switch( event.type )
+ {
+ case SDL_VIDEORESIZE:
+ this->window_width = event.resize.w;
+ this->window_height = event.resize.h;
+ changed = 1;
+ break;
+ }
+ }
+ }
+
+ if ( sdl_screen == NULL || changed )
+ {
+ double aspect_ratio = mlt_frame_get_aspect_ratio( frame );
+
+ if ( this->window_width == 0 || this->window_height == 0 )
{
- rect.x = rect.y = 0;
+ this->window_width = width;
+ this->window_height = height;
+ }
+ // open SDL window with video overlay, if possible
+ sdl_screen = SDL_SetVideoMode( this->window_width, this->window_height, 0, sdl_flags );
- // XXX: this is a little hack until we have some sort of aspect
- // ratio property on images.
- if ( rect.h <= 486 )
+ if ( sdl_screen != NULL )
+ {
+ SDL_Rect rect;
+ if ( this->window_width < this->window_height * aspect_ratio )
{
- rect.w = 640;
- rect.x = ( 720 - 640 ) / 2;
+ rect.w = this->window_width;
+ rect.h = this->window_width / aspect_ratio;
}
else
{
- rect.h = 540;
- rect.y = ( 576 - 540 ) / 2;
+ rect.w = this->window_height * aspect_ratio;
+ rect.h = this->window_height;
}
+ rect.x = ( this->window_width - rect.w ) / 2;
+ rect.y = ( this->window_height - rect.h ) / 2;
+
SDL_SetClipRect( sdl_screen, &rect );
// Force an overlay recreation
return NULL;
}
-static void consumer_get_dimensions( int *width, int *height )
+static int consumer_get_dimensions( int *width, int *height )
{
+ int changed = 0;
+
// SDL windows manager structure
SDL_SysWMinfo wm;
XWindowAttributes attr;
XGetWindowAttributes( display, window, &attr );
+ // Determine whether window has changed
+ changed = *width != attr.width || *height != attr.height;
+
// Return width and height
*width = attr.width;
*height = attr.height;
}
}
+
+ return changed;
}
/** Callback to allow override of the close method.