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authorDenys Dmytriyenko <denis@denix.org>2009-03-17 14:32:59 -0400
committerDenys Dmytriyenko <denis@denix.org>2009-03-17 14:32:59 -0400
commit709c4d66e0b107ca606941b988bad717c0b45d9b (patch)
tree37ee08b1eb308f3b2b6426d5793545c38396b838 /packages/mplayer/files/vo_pxa.c
parentfa6cd5a3b993f16c27de4ff82b42684516d433ba (diff)
rename packages/ to recipes/ per earlier agreement
See links below for more details: http://thread.gmane.org/gmane.comp.handhelds.openembedded/21326 http://thread.gmane.org/gmane.comp.handhelds.openembedded/21816 Signed-off-by: Denys Dmytriyenko <denis@denix.org> Acked-by: Mike Westerhof <mwester@dls.net> Acked-by: Philip Balister <philip@balister.org> Acked-by: Khem Raj <raj.khem@gmail.com> Acked-by: Marcin Juszkiewicz <hrw@openembedded.org> Acked-by: Koen Kooi <koen@openembedded.org> Acked-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>
Diffstat (limited to 'packages/mplayer/files/vo_pxa.c')
-rw-r--r--packages/mplayer/files/vo_pxa.c980
1 files changed, 0 insertions, 980 deletions
diff --git a/packages/mplayer/files/vo_pxa.c b/packages/mplayer/files/vo_pxa.c
deleted file mode 100644
index 1488d14064..0000000000
--- a/packages/mplayer/files/vo_pxa.c
+++ /dev/null
@@ -1,980 +0,0 @@
-/*
- * Video driver for PXA 27x Overlay 2, in conjunction with kernel driver
- * by Tim Chick <tim (DOT) chick (AT) csr (DOT) com>
- * (C) 2007
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-
-#include "config.h"
-#include "video_out.h"
-#include "video_out_internal.h"
-#include "sub.h"
-#include "aspect.h"
-#include "mp_msg.h"
-#include "subopt-helper.h"
-
-#include "vo_pxa.h"
-
-static vo_info_t info = {
- "PXA 27x Framebuffer",
- "pxa",
- "Tim Chick <tim (DOT) chick (AT) csr (DOT) com>",
- "For Sharp Zaurus SL-C1000 etc"
-};
-
-LIBVO_EXTERN(pxa);
-
-static pxa_priv_t st_pxa_priv;
-
-/*****************************************************************************
- * preinit
- *
- * Preinitializes driver
- * arg - currently it's vo_subdevice
- * returns: zero on successful initialization, non-zero on error.
- *
- ****************************************************************************/
-static int preinit(const char *vo_subdevice)
-{
- pxa_priv_t *priv = &st_pxa_priv;
- int rc;
-
- mp_msg(MSGT_VO, MSGL_V, "vo_pxa: preinit() was called\n");
-
- /* fill pxa_priv_t information */
- memset(priv, 0, sizeof(*priv));
- priv->fd = -1;
-
- /* We need to open the base framebuffer device, to change and restore modes */
- priv->base_fd = open( "/dev/fb0", O_RDWR );
-
- if( priv->base_fd < 0 )
- {
- mp_msg( MSGT_VO, MSGL_ERR, "vo_pxa: Could not open base framebuffer device\n");
- return -1;
- }
-
- /* Get the base fb var data, so we can restore if we change video modes */
- rc = ioctl( priv->base_fd, FBIOGET_VSCREENINFO, &(priv->base_orig_fb_var) );
-
- if( rc == -1 )
- {
- mp_msg( MSGT_VO, MSGL_ERR, "vo_pxa: FBIOGET_VSCREENINFO preinit base_fd failed %d\n",
- errno );
-
- /* If this failed, close down the FD so we don't try to set this again */
- close( priv->base_fd );
- priv->base_fd = -1;
-
- return -1;
- }
-
- return 0;
-}
-
-
-/*****************************************************************************
- * config
- *
- * Config the display driver.
- * params:
- * src_width,srcheight: image source size
- * dst_width,dst_height: size of the requested window size, just a hint
- * fullscreen: flag, 0=windowd 1=fullscreen, just a hint
- * title: window title, if available
- * format: fourcc of pixel format
- * returns : zero on successful initialization, non-zero on error.
- *
- ****************************************************************************/
-static int config(uint32_t src_width, uint32_t src_height,
- uint32_t dst_width, uint32_t dst_height, uint32_t flags,
- char *title, uint32_t format)
-{
- pxa_priv_t *priv = &st_pxa_priv;
- int rc;
- int i;
-
- mp_msg(MSGT_VO, MSGL_V, "vo_pxa: config() src_width:%d, src_height:%d, dst_width:%d, dst_height:%d\n",
- src_width, src_height, dst_width, dst_height);
-
- /* Check format */
- if( !vo_pxa_query_format(format) )
- {
- mp_msg( MSGT_VO, MSGL_ERR, "vo_pxa: unsupported fourcc for this driver: %x (%s)\n",
- format, vo_format_name(format) );
- goto err_out;
- }
- priv->format = format;
-
- /* Change resolution? */
- priv->vm = flags & VOFLAG_MODESWITCHING;
- if( priv->vm )
- {
- priv->my_fb_var = priv->base_orig_fb_var;
-
- /* Hard coded values suck, never mind */
- priv->my_fb_var.xres = 240;
- priv->my_fb_var.yres = 320;
- priv->my_fb_var.pixclock = 134617;
- priv->my_fb_var.left_margin = 20;
- priv->my_fb_var.right_margin = 46;
- priv->my_fb_var.upper_margin = 1;
- priv->my_fb_var.lower_margin = 0;
- priv->my_fb_var.hsync_len = 20;
- priv->my_fb_var.vsync_len = 2;
-
- rc = ioctl( priv->base_fd, FBIOPUT_VSCREENINFO, &(priv->my_fb_var) );
-
- if( rc == -1 )
- {
- mp_msg( MSGT_VO, MSGL_ERR, "vo_pxa: config() Set FBIOPUT_VSCREENINFO on base_fd failed %d\n",
- errno );
- priv->vm = 0;
- goto err_out;
- }
-
- /* We need this sleep, to make the change in resolution actually happen, before we open the overlay */
- sleep(1);
- }
-
-
- /* Open up the overlay fbdev */
- priv->fd = open( "/dev/fb2", O_RDWR );
-
- if( priv->fd < 0 )
- {
- mp_msg( MSGT_VO, MSGL_ERR, "vo_pxa: Could not open /dev/fb2: %d\n", errno );
- goto err_out;
- }
-
- /* Read in fb var data */
- rc = ioctl( priv->fd, FBIOGET_VSCREENINFO, &(priv->my_fb_var) );
-
- if( rc == -1 )
- {
- mp_msg( MSGT_VO, MSGL_ERR, "vo_pxa: config() FBIOGET_VSCREENINFO from fd failed %d\n",
- errno );
- goto err_out;
- }
-
- /* Store away the source dimensions, so we can place in centre of screen later in vm mode */
- priv->src_width = src_width;
- priv->src_height = src_height;
-
- /* Set up the buffer */
- if( priv->vm )
- {
- /* Ignore size, as the rest of the screen is toast. Use max size */
- priv->my_fb_var.xres = 240;
- priv->my_fb_var.yres = 320;
-
- /* Do we need to rotate? */
- if( priv->src_width > priv->src_height )
- {
- /* Yes */
- priv->rotate = 1;
- }
-
- priv->width = 240;
- priv->height = 320;
- }
- else
- {
- priv->my_fb_var.xres = src_width;
- priv->my_fb_var.yres = src_height;
- priv->width = src_width;
- priv->height = src_height;
- }
-
- priv->my_fb_var.nonstd = ( 4 << 20) /* Format YV12 */
- | ( 0 << 0) /* x position */
- | ( 0 << 10); /* y position */
- /* We have to set the bits per pixel to a valid value, even though it is
- * incorrect for YV12
- */
- priv->my_fb_var.bits_per_pixel = 16;
-
- rc = ioctl( priv->fd, FBIOPUT_VSCREENINFO, &(priv->my_fb_var) );
-
- if( rc == -1 )
- {
- mp_msg( MSGT_VO, MSGL_ERR, "vo_pxa: config() FBIOPUT_VSCREENINFO to fd failed: %d\n",
- errno );
- goto err_out;
- }
-
- /* Next get the fixed fbvars, so we can mmap the data for all 3 planes */
- rc = ioctl( priv->fd, FBIOGET_FSCREENINFO, &(priv->my_fb_fix) );
-
- if( rc == -1 )
- {
- mp_msg( MSGT_VO, MSGL_ERR, "vo_pxa: config() FBIOGET_FSCREENINFO from fd failed: %d\n",
- errno );
- goto err_out;
- }
-
- priv->fb_mem_base = mmap( NULL, priv->my_fb_fix.smem_len, (PROT_READ | PROT_WRITE ),
- MAP_SHARED,
- priv->fd,
- 0 );
-
- if( priv->fb_mem_base == MAP_FAILED )
- {
- mp_msg( MSGT_VO, MSGL_ERR, "vo_pxa: mmap fd buffer failed: %d\n", errno );
- goto err_out;
- }
-
- /* Finally, find the offsets of each plane by getting the var data again */
- rc = ioctl( priv->fd, FBIOGET_VSCREENINFO, &(priv->my_fb_var) );
-
- if( rc == -1 )
- {
- mp_msg( MSGT_VO, MSGL_ERR, "vo_pxa: config() FBIOGET_VSCREENINFO from fd (2) failed %d\n",
- errno );
- goto err_out;
- }
-
- /* Fill the overlay with black */
- memset( priv->fb_mem_base + priv->my_fb_var.red.offset, 16, priv->my_fb_var.red.length );
- memset( priv->fb_mem_base + priv->my_fb_var.green.offset, 128, priv->my_fb_var.green.length );
- memset( priv->fb_mem_base + priv->my_fb_var.blue.offset, 128, priv->my_fb_var.blue.length );
-
- /* Now open the OSD overlay - overlay 1, and fill with transparent */
- sleep( 1 );
-
- priv->overlay_fd = open( "/dev/fb1", O_RDWR );
-
- if( priv->overlay_fd < 0 )
- {
- mp_msg( MSGT_VO, MSGL_ERR, "vo_pxa: Could not open /dev/fb1: %d\n", errno );
- goto err_out;
- }
-
- /* Read in fb var data */
- rc = ioctl( priv->overlay_fd, FBIOGET_VSCREENINFO, &(priv->osd_fb_var) );
-
- if( rc == -1 )
- {
- mp_msg( MSGT_VO, MSGL_ERR, "vo_pxa: config() FBIOGET_VSCREENINFO from overlay_fd failed; %d\n",
- errno );
- goto err_out;
- }
-
- priv->osd_fb_var.xres = priv->width;
- priv->osd_fb_var.yres = priv->height;
- priv->osd_fb_var.nonstd = ( 0 << 0) /* x position */
- | ( 0 << 10); /* y position */
- /* Use 15 bit mode, with top bit transparency */
- priv->osd_fb_var.bits_per_pixel = 16;
-
- rc = ioctl( priv->overlay_fd, FBIOPUT_VSCREENINFO, &(priv->osd_fb_var) );
-
- if( rc == -1 )
- {
- mp_msg( MSGT_VO, MSGL_ERR, "vo_pxa: config() FBIOPUT_VSCREENINFO to overlay_fd failed: %d\n",
- errno );
- goto err_out;
- }
-
- /* Next get the fixed fbvars, so we can mmap the data */
- rc = ioctl( priv->overlay_fd, FBIOGET_FSCREENINFO, &(priv->osd_fb_fix) );
-
- if( rc == -1 )
- {
- mp_msg( MSGT_VO, MSGL_ERR, "vo_pxa: config() FBIOGET_FSCREENINFO from overlay_fd failed %d\n",
- errno );
- goto err_out;
- }
-
- priv->osd_mem_base = mmap( NULL, priv->osd_fb_fix.smem_len, (PROT_READ | PROT_WRITE ),
- MAP_SHARED,
- priv->overlay_fd,
- 0 );
-
- if( priv->osd_mem_base == MAP_FAILED )
- {
- mp_msg( MSGT_VO, MSGL_ERR, "vo_pxa: mmap osd_mem_base failed: %d\n", errno );
- goto err_out;
- }
-
- /* Fill the overlay with transparent */
- vo_pxa_clear_osd( priv->osd_mem_base, priv->osd_fb_fix.smem_len );
-
- /* We are good to go! */
- mp_msg( MSGT_VO, MSGL_V, "vo_pxa: Opened video overlay %d x %d fourcc %s\n",
- priv->my_fb_var.xres,
- priv->my_fb_var.yres,
- vo_format_name(format) );
-
- return 0;
-
- err_out:
-
- /* Don't do anything here for the moment */
- return -1;
-}
-
-
-/*****************************************************************************
- *
- * control
- *
- * Control display
- *
- ****************************************************************************/
-static int control(uint32_t request, void *data, ...)
-{
- mp_msg(MSGT_VO, MSGL_V, "vo_pxa: control %08x\n", request );
-
- switch( request )
- {
- case VOCTRL_QUERY_FORMAT:
- return( vo_pxa_query_format( *(uint32_t *)data ) );
- break;
- }
-
- return VO_NOTIMPL;
-}
-
-
-/*****************************************************************************
- *
- * draw_frame
- *
- * Display a new RGB/BGR frame of the video to the screen.
- * params:
- * src[0] - pointer to the image
- *
- ****************************************************************************/
-int draw_frame(uint8_t *src[])
-{
- /* This is not implimented */
- mp_msg(MSGT_VO, MSGL_ERR, "vo_pxa: dummy draw_frame() was called\n");
- return -1;
-}
-
-
-/*****************************************************************************
- *
- * draw_slice
- *
- * Draw a planar YUV slice to the buffer:
- * params:
- * src[3] = source image planes (Y,U,V)
- * stride[3] = source image planes line widths (in bytes)
- * w,h = width*height of area to be copied (in Y pixels)
- * x,y = position at the destination image (in Y pixels)
- *
- ****************************************************************************/
-int draw_slice(uint8_t *src[], int stride[], int w,int h, int x,int y)
-{
- pxa_priv_t *priv = &st_pxa_priv;
-
- /* This routine is only display routine actually implimented */
- mp_msg(MSGT_VO, MSGL_V, "vo_pxa: draw_slice() w %d h %d x %d y %d stride %d %d %d\n",
- w, h, x, y, stride[0], stride[1], stride[2] );
-
- /* It would be faster to check if source and dest have same geometry and copy
- * whole block
- * For the moment we just copy a line at a time
- */
-
- /* In vm mode rotate if wider than long */
- if( priv->vm )
- {
- /* Do we nee to rotate? */
- if( priv->rotate )
- {
- /* Yes, rotated version */
- int dst_x_offset = 0;
- int dst_y_offset = 0;
- int src_x_offset = 0;
- int src_y_offset = 0;
-
- /* Figure out dst offset */
- if( priv->src_width < 320 )
- {
- dst_x_offset = ( ( 320 - priv->src_width ) / 2 );
- /* Make it a multiple of 16 */
- dst_x_offset &= ~(0xf);
- }
-
- if( priv->src_height < 240 )
- {
- dst_y_offset = ( ( 240 - priv->src_height ) / 2 );
- /* Make it a multiple of 16 */
- dst_y_offset &= ~(0xf);
- }
-
- dst_x_offset += x;
- dst_y_offset += y;
-
- if( ( dst_x_offset >= 320 ) || ( dst_y_offset >= 240 ) )
- {
- /* Nothing to do - drawing off the screen! */
- return( 0 );
- }
-
- /* Limit to drawable area */
- if( ( w + dst_x_offset ) > 320 )
- {
- w = ( 320 - dst_x_offset );
- }
-
- if( ( h + dst_y_offset ) > 240 )
- {
- h = ( 240 - dst_y_offset );
- }
-
- /* And source offset */
- if( priv->src_width > 320 )
- {
- src_x_offset = ( ( priv->src_width - 320 ) / 2 );
- /* Make it a multiple of 16 */
- src_x_offset &= ~(0xf);
- }
-
- if( priv->src_height > 240 )
- {
- src_y_offset = ( ( priv->src_height - 240 ) / 2 );
- /* Make it a multiple of 16 */
- src_y_offset &= ~(0xf);
- }
-
-
- /* Y first */
- vo_pxa_copy_and_rotate( src[0] + src_x_offset + (src_y_offset * stride[0]), stride[0],
- priv->fb_mem_base + priv->my_fb_var.red.offset + (240 * dst_x_offset) + (240 - dst_y_offset - h),
- w, h, 240 );
- /* Now U */
- vo_pxa_copy_and_rotate( src[1] + src_x_offset/2 + (src_y_offset/2 * stride[1]), stride[1],
- priv->fb_mem_base + priv->my_fb_var.green.offset + (120 * dst_x_offset/2) + (120 - dst_y_offset/2 - h/2),
- w/2, h/2, 120 );
- vo_pxa_copy_and_rotate( src[2] + src_x_offset/2 + (src_y_offset/2 * stride[2]), stride[2],
- priv->fb_mem_base + priv->my_fb_var.blue.offset + (120 * dst_x_offset/2) + (120 - dst_y_offset/2 - h/2),
- w/2, h/2, 120 );
- }
- else
- {
- /* Don't rotate */
- int i;
- uint8_t *my_src;
- uint8_t *dest;
- int dst_x_offset = 0;
- int dst_y_offset = 0;
- int src_x_offset = 0;
- int src_y_offset = 0;
-
- /* Figure out dst offset */
- if( priv->src_width < 240 )
- {
- dst_x_offset = ( ( 240 - priv->src_width ) / 2 );
- /* Make it a multiple of 16 */
- dst_x_offset &= ~(0xf);
- }
-
- if( priv->src_height < 320 )
- {
- dst_y_offset = ( ( 320 - priv->src_height ) / 2 );
- /* Make it a multiple of 16 */
- dst_y_offset &= ~(0xf);
- }
-
- dst_x_offset += x;
- dst_y_offset += y;
-
- if( ( dst_x_offset >= 240 ) || ( dst_y_offset >= 320 ) )
- {
- /* Nothing to do - drawing off the screen! */
- return( 0 );
- }
-
- /* Limit to drawable area */
- if( ( w + dst_x_offset ) > 240 )
- {
- w = ( 240 - dst_x_offset );
- }
-
- if( ( h + dst_y_offset ) > 320 )
- {
- h = ( 320 - dst_y_offset );
- }
-
- /* And source offset */
- if( priv->src_width > 240 )
- {
- src_x_offset = ( ( priv->src_width - 240 ) / 2 );
- /* Make it a multiple of 16 */
- src_x_offset &= ~(0xf);
- }
-
- if( priv->src_height > 320 )
- {
- src_y_offset = ( ( priv->src_height - 320 ) / 2 );
- /* Make it a multiple of 16 */
- src_y_offset &= ~(0xf);
- }
-
- /* First Y */
- for( i = 0; i<h; i++ )
- {
- dest = priv->fb_mem_base +
- priv->my_fb_var.red.offset +
- ( (dst_y_offset+i) * priv->my_fb_fix.line_length ) +
- dst_x_offset;
- my_src = src[0] + src_x_offset + (stride[0] * (i+src_y_offset));
- memcpy( dest, my_src, w );
- }
-
- /* Now U */
- for( i = 0; i<(h/2); i++ )
- {
- dest = priv->fb_mem_base +
- priv->my_fb_var.green.offset +
- ( ((dst_y_offset/2)+i) * (priv->my_fb_fix.line_length/2) ) +
- dst_x_offset/2;
- my_src = src[1] + src_x_offset/2 + (stride[1] * (i+(src_y_offset/2)));
- memcpy( dest, my_src, w/2 );
- }
-
- /* Finaly V */
- for( i = 0; i<(h/2); i++ )
- {
- dest = priv->fb_mem_base +
- priv->my_fb_var.blue.offset +
- ( ((dst_y_offset/2)+i) * (priv->my_fb_fix.line_length/2) ) +
- dst_x_offset/2;
- my_src = src[2] + src_x_offset/2 + (stride[2] * (i+(src_y_offset/2)));
- memcpy( dest, my_src, w/2 );
- }
-
- }
- }
- else
- {
- /* Not full screen mode */
- uint8_t *my_src;
- uint8_t *dest;
- size_t length;
- int i;
-
- /* It would be faster to check if source and dest have same geometry and copy
- * whole block
- * For the moment we just copy a line at a time
- */
-
- /* Limit area written to */
- if( x >= priv->my_fb_fix.line_length )
- {
- return 0;
- }
-
- if( w + x > priv->my_fb_fix.line_length )
- {
- w = priv->my_fb_fix.line_length - x;
- }
-
- if( y>= priv->my_fb_var.yres )
- {
- return 0;
- }
-
- if( h + y > priv->my_fb_var.yres )
- {
- h = priv->my_fb_var.yres - y;
- }
-
- /* First Y */
- for( i = 0; i<h; i++ )
- {
- dest = priv->fb_mem_base +
- priv->my_fb_var.red.offset +
- ( (y+i) * priv->my_fb_fix.line_length ) +
- x;
- my_src = src[0] + stride[0] * i;
- memcpy( dest, my_src, w );
- }
-
- /* Now U */
- for( i = 0; i<(h/2); i++ )
- {
- dest = priv->fb_mem_base +
- priv->my_fb_var.green.offset +
- ( ((y/2)+i) * (priv->my_fb_fix.line_length/2) ) +
- x;
- my_src = src[1] + stride[1] * i;
- memcpy( dest, my_src, w/2 );
- }
-
- /* Finaly V */
- for( i = 0; i<(h/2); i++ )
- {
- dest = priv->fb_mem_base +
- priv->my_fb_var.blue.offset +
- ( ((y/2)+i) * (priv->my_fb_fix.line_length/2) ) +
- x;
- my_src = src[2] + stride[2] * i;
- memcpy( dest, my_src, w/2 );
- }
- }
- return 0;
-}
-
-static void draw_osd(void)
-{
- pxa_priv_t *priv = &st_pxa_priv;
- int osd_has_changed;
-
- /* This gets called every frame, so systems which do the OSD without a
- * seperate overlay can mix in the image. We need to find out if the osd
- * has actually been updated!
- */
- mp_msg(MSGT_VO, MSGL_V, "vo_pxa: draw_osd() was called\n");
-
- osd_has_changed = vo_update_osd( priv->width, priv->height);
-
- if(osd_has_changed)
- {
- int i;
-
- mp_msg(MSGT_VO, MSGL_V, "vo_pxa: Clear and update OSD\n");
-
- /* Fill with transparent */
- vo_pxa_clear_osd( priv->osd_mem_base, priv->osd_fb_fix.smem_len );
-
- priv->osd_cleared = 1;
-
- /* now update */
- if( priv->rotate )
- {
- vo_draw_text( priv->width, priv->height, vo_pxa_draw_alpha_with_rotate );
- }
- else
- {
- vo_draw_text( priv->width, priv->height, vo_pxa_draw_alpha );
- }
- }
-}
-
-/*****************************************************************************
- *
- * flip_page
- *
- * Blit/Flip buffer to the screen. Must be called after each frame!
- *
- *
- ****************************************************************************/
-static void flip_page(void)
-{
- mp_msg(MSGT_VO, MSGL_V, "vo_pxa: flip_page() was called\n");
-}
-
-/*****************************************************************************
- *
- * check_events
- *
- *
- ****************************************************************************/
-static void check_events(void)
-{
- mp_msg(MSGT_VO, MSGL_V, "vo_pxa: check_events() was called\n");
-}
-
-/*****************************************************************************
- *
- * uninit
- *
- *
- ****************************************************************************/
-static void uninit(void)
-{
- pxa_priv_t *priv = &st_pxa_priv;
- int rc;
-
- mp_msg(MSGT_VO, MSGL_V, "vo_pxa: uninit() was called\n");
-
- if( priv->vm )
- {
- /* We need these sleeps, to make the change in resolution actually happen */
- sleep(1);
-
- /* Restore original resolution */
- if( priv->base_fd >= 0 )
- {
- rc = ioctl( priv->base_fd, FBIOPUT_VSCREENINFO, &(priv->base_orig_fb_var) );
-
- if( rc == -1 )
- {
- mp_msg( MSGT_VO, MSGL_ERR, "vo_pxa: uninit() FBIOPUT_VSCREENINFO to base_fd failed %d\n",
- errno );
- }
- }
- /* We need these sleeps, to make the change in resolution actually happen */
- /* For some reason, if we change the reolution the overlay buffer never gets deleted? */
- sleep(1);
- }
-
-
- /* We need to force the overlays to be really disabled, otherwise they
- * will come back as zombies after suspend, resume
- * This trick seems to work, but will not be needed once kernel driver
- * is fixed
- */
- if( priv->fd >= 0 )
- {
- rc = ioctl( priv->fd, FBIOGET_VSCREENINFO, &(priv->my_fb_var) );
-
- if( rc == -1 )
- {
- mp_msg( MSGT_VO, MSGL_ERR, "vo_pxa: uninit() FBIOGET_VSCREENINFO from fd failed %d\n",
- errno );
- }
- priv->my_fb_var.bits_per_pixel = 0;
-
- rc = ioctl( priv->fd, FBIOPUT_VSCREENINFO, &(priv->my_fb_var) );
-
- if( rc == -1 )
- {
- mp_msg( MSGT_VO, MSGL_ERR, "vo_pxa: uninit() FBIOPUT_VSCREENINFO from fd failed %d\n",
- errno );
- }
- }
-
- if( priv->overlay_fd >= 0 )
- {
- rc = ioctl( priv->overlay_fd, FBIOGET_VSCREENINFO, &(priv->my_fb_var) );
-
- if( rc == -1 )
- {
- mp_msg( MSGT_VO, MSGL_ERR, "vo_pxa: uninit() FBIOGET_VSCREENINFO from overlay_fd failed %d\n",
- errno );
- }
- priv->my_fb_var.bits_per_pixel = 0;
-
- rc = ioctl( priv->overlay_fd, FBIOPUT_VSCREENINFO, &(priv->my_fb_var) );
-
- if( rc == -1 )
- {
- mp_msg( MSGT_VO, MSGL_ERR, "vo_pxa: uninit() FBIOPUT_VSCREENINFO from overlay_fd failed %d\n",
- errno );
- }
- }
-
- if( priv->base_fd >= 0 )
- {
- close( priv->base_fd );
- priv->base_fd = -1;
- }
-}
-
-/*****************************************************************************
- *
- * Internal functions, not part of mplayer API
- *
- ****************************************************************************/
-
-static int vo_pxa_query_format( uint32_t format )
-{
- mp_msg(MSGT_VO, MSGL_V, "vo_pxa: vo_pxa_query_format was called: %x (%s)\n",
- format, vo_format_name(format));
-
- switch (format)
- {
- /* Planar YUV Formats */
- /* Warning! dropthrough */
- case IMGFMT_YV12:
- case IMGFMT_IYUV:
- case IMGFMT_I420:
- return( VFCAP_CSP_SUPPORTED | VFCAP_CSP_SUPPORTED_BY_HW
- | VFCAP_HWSCALE_UP | VFCAP_HWSCALE_DOWN | VFCAP_OSD
- | VFCAP_ACCEPT_STRIDE );
- break;
- }
-
- return 0;
-}
-
-static void vo_pxa_copy_and_rotate( uint8_t *src, int stride, uint8_t *dst, int w, int h, int dst_stride )
-{
- int i,j;
- uint8_t *my_src, *my_dst;
- Vo_Pxa_Pixel_Data8 *img_dst_pixel_data8;
-
- /* Loop so writing consectuive data in rotated image */
- /* This produces some pretty good assembler - better than the handcoded stuff in w100 */
- for( j=0; j<w; j++ )
- {
- my_src = src + j + ( stride * (h - 1) );
-
- img_dst_pixel_data8 = (Vo_Pxa_Pixel_Data8 *)dst;
-
- /* Allow for src not multiple of 8 by running off the end a little. Should not matter */
- for( i=0; i<((h+7)/8); i++ )
- {
- register Vo_Pxa_Pixel_Data8 build_pixels;
-
- build_pixels.a = *my_src;
- my_src -= stride;
- build_pixels.a |= (*my_src<<8);
- my_src -= stride;
- build_pixels.a |= (*my_src<<16);
- my_src -= stride;
- build_pixels.a |= (*my_src<<24);
- my_src -= stride;
-
- build_pixels.b = *my_src;
- my_src -= stride;
- build_pixels.b |= (*my_src<<8);
- my_src -= stride;
- build_pixels.b |= (*my_src<<16);
- my_src -= stride;
- build_pixels.b |= (*my_src<<24);
- my_src -= stride;
-
- *img_dst_pixel_data8++ = build_pixels;
- }
-
- /* Allow source not as big as dest */
- dst += dst_stride;
- }
-}
-
-static void vo_pxa_draw_alpha( int x, int y, int w, int h, unsigned char *src,
- unsigned char *srca, int stride )
-{
- /* Dump data into our 15bit buffer with transparency */
- pxa_priv_t *priv = &st_pxa_priv;
- int i,j;
- unsigned char *src_ptr = src;
- unsigned char *a_ptr = srca;
- unsigned short *out_ptr;
-
- mp_msg(MSGT_VO, MSGL_V, "vo_pxa: vo_pxa_draw_alpha() w %d y %d w %d h %d\n", x, y, w, h );
-
- /* We ignore the alpha channel, other than off or on */
- for( i=0; i<h; i++ )
- {
- out_ptr = priv->osd_mem_base + x + ( priv->width * ( y + i ) );
- src_ptr = src + ( i * stride );
- a_ptr = srca + ( i * stride );
-
- for( j=0; j<w; j++ )
- {
- /* The srca is a 0-255 transpaency level, where 0 is transparent.
- * We only support transparent on or off
- */
- if( *a_ptr++ )
- {
- unsigned int grey;
- /* The src is a greylevel from 0 - 255 */
- /* We may as well use this value */
- grey = *src_ptr++ >> 3;
- *out_ptr++ = grey | (grey << 5) | (grey<<10);
- }
- else
- {
- *out_ptr++ = 0x8000;
- src_ptr++;
- }
-
- }
- }
-}
-
-static void vo_pxa_draw_alpha_with_rotate( int x, int y, int w, int h, unsigned char *src,
- unsigned char *srca, int stride )
-{
- /* Dump data into our 15bit buffer with transparency */
- pxa_priv_t *priv = &st_pxa_priv;
- int i,j;
- unsigned char *src_ptr = src;
- unsigned char *a_ptr = srca;
- unsigned short *out_ptr;
-
- mp_msg(MSGT_VO, MSGL_V, "vo_pxa: vo_pxa_draw_alpha_with_rotate() x %d y %d w %d h %d\n", x, y, w, h );
-
- if( x >= 320 )
- {
- /* Off the screen */
- return;
- }
-
- /* Limit to size of screen/memory */
- if( ( w + x ) > 320 )
- {
- w = 320 - x;
- }
-
- if( y >= 240 )
- {
- /* Off the screen */
- return;
- }
-
- /* Limit to size of screen/memory */
- if( ( y + h ) > 240 )
- {
- h = 240 - y;
- }
-
-
- /* We ignore the alpha channel, other than off or on */
- for( i=0; i<w; i++ )
- {
- out_ptr = priv->osd_mem_base + y + ( priv->width * ( x + i ) );
- src_ptr = src + i + ( stride * (h - 1));
- a_ptr = srca + i + ( stride * (h - 1));
-
- for( j=0; j<h; j++ )
- {
- /* The srca is a 0-255 transpaency level, where 0 is transparent.
- * We only support transparent on or off
- */
- if( *a_ptr )
- {
- unsigned int grey;
- /* The src is a greylevel from 0 - 255 */
- /* We may as well use this value */
- grey = *src_ptr >> 3;
- *out_ptr++ = grey | (grey << 5) | (grey<<10);
- }
- else
- {
- *out_ptr++ = 0x8000;
- src_ptr;
- }
- a_ptr -= stride;
- src_ptr -= stride;
- }
- }
-}
-
-static void vo_pxa_clear_osd( uint16_t *mem_base, int len )
-{
- /* fill whole area with 0x8000 -> trsnaparent.
- * assume area is word aligned, and a mulitple of 16 bytes in length
- * However I tried I could not get the compiler to generate this.
- * It always wanted to to do ldmia 4 words from stack followed by
- * stmia 4 words. This seems odd!
- */
- __asm__ __volatile__ (
- "mov r4, %0 \n\t"
- "mov r5, %1, lsr #4 \n\t"
- "subs r5, r5, #1\n\t"
- "mov r0, #0x80000000 \n\t"
- "orr r0, r0, #0x00008000 \n\t"
- "mov r1, r0 \n\t"
- "mov r2, r0 \n\t"
- "mov r3, r0 \n\t"
- "1: \n\t"
- "subs r5, r5, #1\n\t"
- "stmia r4!, {r0, r1, r2, r3} \n\t"
- "bne 1b \n\t"
- :
- : "r"(mem_base), "r"(len)
- : "memory", "r0", "r1", "r2", "r3", "r4", "r5", "cc" );
-}