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add support for non 16x16 frame sizes

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13016 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Marcoen Hirschberg 2007-04-04 08:14:03 +00:00
parent abd103c315
commit ab9d654c86
3 changed files with 12 additions and 9 deletions
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4
apps/plugins/mpegplayer/mpegplayer.c
View file

@ -879,7 +879,9 @@ static void video_thread(void)
continue;
case STATE_SEQUENCE:
vo_setup(info->sequence->width,
vo_setup(info->sequence->display_width,
info->sequence->display_height,
info->sequence->width,
info->sequence->height,
info->sequence->chroma_width,
info->sequence->chroma_height);

3
apps/plugins/mpegplayer/video_out.h
View file

@ -22,5 +22,6 @@
*/
void vo_draw_frame (uint8_t * const * buf);
void vo_setup (unsigned int width, unsigned int height,
void vo_setup (unsigned int display_width, unsigned int display_height,
unsigned int width, unsigned int height,
unsigned int chroma_width, unsigned int chroma_height);

14
apps/plugins/mpegplayer/video_out_rockbox.c
View file

@ -213,7 +213,7 @@ void vo_draw_frame (uint8_t * const * buf)
#define SCREEN_HEIGHT LCD_WIDTH
#endif
void vo_setup(unsigned int width, unsigned int height,
void vo_setup(unsigned int display_width, unsigned int display_height, unsigned int width, unsigned int height,
unsigned int chroma_width, unsigned int chroma_height)
{
image_width=width;
@ -221,19 +221,19 @@ void vo_setup(unsigned int width, unsigned int height,
image_chroma_x=image_width/chroma_width;
image_chroma_y=image_height/chroma_height;
if (image_width >= SCREEN_WIDTH) {
if (display_width >= SCREEN_WIDTH) {
output_width = SCREEN_WIDTH;
output_x = 0;
} else {
output_width = image_width;
output_x = (SCREEN_WIDTH-image_width)/2;
output_width = display_width;
output_x = (SCREEN_WIDTH-display_width)/2;
}
if (image_height >= SCREEN_HEIGHT) {
if (display_height >= SCREEN_HEIGHT) {
output_height = SCREEN_HEIGHT;
output_y = 0;
} else {
output_height = image_height;
output_y = (SCREEN_HEIGHT-image_height)/2;
output_height = display_height;
output_y = (SCREEN_HEIGHT-display_height)/2;
}
}