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path: root/src/video_out/video_out_fb.c
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Diffstat (limited to 'src/video_out/video_out_fb.c')
-rw-r--r--src/video_out/video_out_fb.c158
1 files changed, 79 insertions, 79 deletions
diff --git a/src/video_out/video_out_fb.c b/src/video_out/video_out_fb.c
index d67b0870d..315e77e66 100644
--- a/src/video_out/video_out_fb.c
+++ b/src/video_out/video_out_fb.c
@@ -1,13 +1,13 @@
/*
* Copyright (C) 2000-2003 the xine project and Fredrik Noring
- *
+ *
* This file is part of xine, a free video player.
- *
+ *
* xine 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.
- *
+ *
* xine 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
@@ -52,8 +52,8 @@
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
-#include <fcntl.h>
-
+#include <fcntl.h>
+
#include "xine.h"
#include "video_out.h"
@@ -89,7 +89,7 @@ typedef struct fb_frame_s
int format;
int flags;
-
+
vo_scale_t sc;
uint8_t *chunk[3]; /* mem alloc by xmalloc_aligned */
@@ -97,7 +97,7 @@ typedef struct fb_frame_s
yuv2rgb_t *yuv2rgb; /* yuv2rgb converter for this frame */
uint8_t *rgb_dst;
int yuv_stride;
-
+
int bytes_per_line;
uint8_t* video_mem; /* mmapped video memory */
@@ -114,12 +114,12 @@ typedef struct fb_driver_s
int fd;
int mem_size;
uint8_t* video_mem_base; /* mmapped video memory */
-
+
int depth, bpp, bytes_per_pixel;
-
+
int total_num_native_buffers;
int used_num_buffers;
-
+
int yuv2rgb_mode;
int yuv2rgb_swap;
int yuv2rgb_brightness;
@@ -132,11 +132,11 @@ typedef struct fb_driver_s
/* size / aspect ratio calculations */
vo_scale_t sc;
-
+
int fb_bytes_per_line;
fb_frame_t *cur_frame, *old_frame;
-
+
struct fb_var_screeninfo fb_var;
struct fb_fix_screeninfo fb_fix;
@@ -161,10 +161,10 @@ static uint32_t fb_get_capabilities(vo_driver_t *this_gen)
static void fb_frame_proc_slice(vo_frame_t *vo_img, uint8_t **src)
{
fb_frame_t *frame = (fb_frame_t *)vo_img ;
-
+
vo_img->proc_called = 1;
-
- if( frame->vo_frame.crop_left || frame->vo_frame.crop_top ||
+
+ if( frame->vo_frame.crop_left || frame->vo_frame.crop_top ||
frame->vo_frame.crop_right || frame->vo_frame.crop_bottom )
{
/* we don't support crop, so don't even waste cpu cycles.
@@ -184,18 +184,18 @@ static void fb_frame_proc_slice(vo_frame_t *vo_img, uint8_t **src)
static void fb_frame_field(vo_frame_t *vo_img, int which_field)
{
fb_frame_t *frame = (fb_frame_t *)vo_img ;
-
+
switch(which_field)
{
case VO_TOP_FIELD:
frame->rgb_dst = frame->data;
break;
-
+
case VO_BOTTOM_FIELD:
frame->rgb_dst = frame->data +
frame->bytes_per_line ;
break;
-
+
case VO_BOTH_FIELDS:
frame->rgb_dst = frame->data;
break;
@@ -228,16 +228,16 @@ static vo_frame_t *fb_alloc_frame(vo_driver_t *this_gen)
memcpy(&frame->sc, &this->sc, sizeof(vo_scale_t));
pthread_mutex_init(&frame->vo_frame.mutex, NULL);
-
+
/* supply required functions */
frame->vo_frame.proc_slice = fb_frame_proc_slice;
frame->vo_frame.proc_frame = NULL;
- frame->vo_frame.field = fb_frame_field;
+ frame->vo_frame.field = fb_frame_field;
frame->vo_frame.dispose = fb_frame_dispose;
frame->vo_frame.driver = this_gen;
-
+
frame->this = this;
-
+
/* colorspace converter for this frame */
frame->yuv2rgb =
this->yuv2rgb_factory->create_converter(this->yuv2rgb_factory);
@@ -268,7 +268,7 @@ static void fb_compute_ideal_size(fb_driver_t *this, fb_frame_t *frame)
static void fb_compute_rgb_size(fb_driver_t *this, fb_frame_t *frame)
{
_x_vo_scale_compute_output_size(&frame->sc);
-
+
/* avoid problems in yuv2rgb */
if(frame->sc.output_height < (frame->sc.delivered_height+15) >> 4)
frame->sc.output_height = (frame->sc.delivered_height+15) >> 4;
@@ -277,7 +277,7 @@ static void fb_compute_rgb_size(fb_driver_t *this, fb_frame_t *frame)
frame->sc.output_width = 8;
/* yuv2rgb_mlib needs an even YUV2 width */
- if (frame->sc.output_width & 1)
+ if (frame->sc.output_width & 1)
frame->sc.output_width++;
lprintf("frame source %d x %d => screen output %d x %d%s\n",
@@ -305,7 +305,7 @@ static void setup_colorspace_converter(fb_frame_t *frame, int flags)
frame->bytes_per_line * 2);
frame->yuv_stride = frame->bytes_per_line * 2;
break;
-
+
case VO_BOTH_FIELDS:
frame->yuv2rgb->
configure(frame->yuv2rgb,
@@ -328,7 +328,7 @@ static void frame_reallocate(fb_driver_t *this, fb_frame_t *frame,
free(frame->chunk[1]);
free(frame->chunk[2]);
memset(frame->chunk, 0, sizeof(frame->chunk[0])*3);
-
+
if(this->use_zero_copy)
{
frame->data = frame->video_mem +
@@ -348,19 +348,19 @@ static void frame_reallocate(fb_driver_t *this, fb_frame_t *frame,
frame->vo_frame.pitches[0] = 8*((width + 7) / 8);
frame->vo_frame.pitches[1] = 8*((width + 15) / 16);
frame->vo_frame.pitches[2] = 8*((width + 15) / 16);
-
+
frame->vo_frame.base[0] =
xine_xmalloc_aligned(16,
frame->vo_frame.pitches[0] *
height,
(void **)&frame->chunk[0]);
-
+
frame->vo_frame.base[1] =
xine_xmalloc_aligned(16,
frame->vo_frame.pitches[1] *
((height+1)/2),
(void **)&frame->chunk[1]);
-
+
frame->vo_frame.base[2] =
xine_xmalloc_aligned(16,
frame->vo_frame.pitches[2] *
@@ -370,7 +370,7 @@ static void frame_reallocate(fb_driver_t *this, fb_frame_t *frame,
else
{
frame->vo_frame.pitches[0] = 8 * ((width + 3) / 4);
-
+
frame->vo_frame.base[0] =
xine_xmalloc_aligned(16,
frame->vo_frame.pitches[0] *
@@ -380,7 +380,7 @@ static void frame_reallocate(fb_driver_t *this, fb_frame_t *frame,
frame->chunk[2] = NULL;
}
}
-
+
static void fb_update_frame_format(vo_driver_t *this_gen,
vo_frame_t *frame_gen,
uint32_t width, uint32_t height,
@@ -388,7 +388,7 @@ static void fb_update_frame_format(vo_driver_t *this_gen,
{
fb_driver_t *this = (fb_driver_t *)this_gen;
fb_frame_t *frame = (fb_frame_t *)frame_gen;
-
+
flags &= VO_BOTH_FIELDS;
/* Find out if we need to adapt this frame. */
@@ -418,7 +418,7 @@ static void fb_update_frame_format(vo_driver_t *this_gen,
else
frame->bytes_per_line = frame->sc.output_width *
this->bytes_per_pixel;
-
+
setup_colorspace_converter(frame, flags);
}
@@ -430,7 +430,7 @@ static void fb_overlay_clut_yuv2rgb(fb_driver_t *this,
{
int i;
clut_t* clut = (clut_t*)overlay->color;
-
+
if(!overlay->rgb_clut)
{
for(i = 0;
@@ -446,11 +446,11 @@ static void fb_overlay_clut_yuv2rgb(fb_driver_t *this,
}
overlay->rgb_clut++;
}
-
+
if(!overlay->hili_rgb_clut)
{
clut = (clut_t*) overlay->hili_color;
-
+
for(i = 0;
i < sizeof(overlay->color)/sizeof(overlay->color[0]);
i++)
@@ -492,7 +492,7 @@ static void fb_overlay_blend (vo_driver_t *this_gen, vo_frame_t *frame_gen,
frame->sc.delivered_height,
&this->alphablend_extra_data);
break;
-
+
case 24:
_x_blend_rgb24(frame->data,
overlay,
@@ -502,7 +502,7 @@ static void fb_overlay_blend (vo_driver_t *this_gen, vo_frame_t *frame_gen,
frame->sc.delivered_height,
&this->alphablend_extra_data);
break;
-
+
case 32:
_x_blend_rgb32(frame->data,
overlay,
@@ -512,7 +512,7 @@ static void fb_overlay_blend (vo_driver_t *this_gen, vo_frame_t *frame_gen,
frame->sc.delivered_height,
&this->alphablend_extra_data);
break;
- }
+ }
}
}
@@ -534,11 +534,11 @@ static void fb_display_frame(vo_driver_t *this_gen, vo_frame_t *frame_gen)
this->sc.output_width = frame->sc.output_width;
this->sc.output_height = frame->sc.output_height;
- xprintf(this->xine, XINE_VERBOSITY_DEBUG,
+ xprintf(this->xine, XINE_VERBOSITY_DEBUG,
"video_out_fb: gui size %d x %d, frame size %d x %d\n",
this->sc.gui_width, this->sc.gui_height,
frame->sc.output_width, frame->sc.output_height);
-
+
memset(this->video_mem_base, 0, this->mem_size);
}
@@ -555,10 +555,10 @@ static void fb_display_frame(vo_driver_t *this_gen, vo_frame_t *frame_gen)
(&this->old_frame->vo_frame);
this->old_frame = this->cur_frame;
this->cur_frame = frame;
-
+
this->fb_var.yoffset = frame->yoffset;
if(ioctl(this->fd, FBIOPAN_DISPLAY, &this->fb_var) == -1)
- xprintf(this->xine, XINE_VERBOSITY_DEBUG,
+ xprintf(this->xine, XINE_VERBOSITY_DEBUG,
"video_out_fb: ioctl FBIOPAN_DISPLAY failed: %s\n", strerror(errno));
}
else
@@ -567,14 +567,14 @@ static void fb_display_frame(vo_driver_t *this_gen, vo_frame_t *frame_gen)
frame->sc.output_yoffset * this->fb_bytes_per_line +
frame->sc.output_xoffset * this->bytes_per_pixel;
src = frame->data;
-
+
for(y = 0; y < frame->sc.output_height; y++)
{
xine_fast_memcpy(dst, src, frame->bytes_per_line);
src += frame->bytes_per_line;
dst += this->fb_bytes_per_line;
- }
-
+ }
+
frame->vo_frame.free(&frame->vo_frame);
}
}
@@ -597,7 +597,7 @@ static int fb_get_property(vo_driver_t *this_gen, int property)
case VO_PROP_WINDOW_WIDTH:
return this->sc.gui_width;
-
+
case VO_PROP_WINDOW_HEIGHT:
return this->sc.gui_height;
@@ -614,7 +614,7 @@ static int fb_get_property(vo_driver_t *this_gen, int property)
return this->cur_frame->sc.output_yoffset;
default:
- xprintf(this->xine, XINE_VERBOSITY_DEBUG,
+ xprintf(this->xine, XINE_VERBOSITY_DEBUG,
"video_out_fb: tried to get unsupported property %d\n", property);
}
@@ -631,7 +631,7 @@ static int fb_set_property(vo_driver_t *this_gen, int property, int value)
if(value>=XINE_VO_ASPECT_NUM_RATIOS)
value = XINE_VO_ASPECT_AUTO;
this->sc.user_ratio = value;
- xprintf(this->xine, XINE_VERBOSITY_DEBUG,
+ xprintf(this->xine, XINE_VERBOSITY_DEBUG,
"video_out_fb: aspect ratio changed to %s\n", _x_vo_scale_aspect_ratio_name(value));
break;
@@ -660,7 +660,7 @@ static int fb_set_property(vo_driver_t *this_gen, int property, int value)
break;
default:
- xprintf(this->xine, XINE_VERBOSITY_DEBUG,
+ xprintf(this->xine, XINE_VERBOSITY_DEBUG,
"video_out_fb: tried to set unsupported property %d\n", property);
}
@@ -698,8 +698,8 @@ static int fb_gui_data_exchange(vo_driver_t *this_gen,
static void fb_dispose(vo_driver_t *this_gen)
{
fb_driver_t *this = (fb_driver_t *)this_gen;
-
- munmap(0, this->mem_size);
+
+ munmap(0, this->mem_size);
close(this->fd);
_x_alphablend_free(&this->alphablend_extra_data);
@@ -710,7 +710,7 @@ static void fb_dispose(vo_driver_t *this_gen)
static int get_fb_var_screeninfo(int fd, struct fb_var_screeninfo *var, xine_t *xine)
{
int i;
-
+
if(ioctl(fd, FBIOGET_VSCREENINFO, var))
{
xprintf(xine, XINE_VERBOSITY_DEBUG, "video_out_fb: ioctl FBIOGET_VSCREENINFO: %s\n", strerror(errno));
@@ -731,7 +731,7 @@ static int get_fb_var_screeninfo(int fd, struct fb_var_screeninfo *var, xine_t *
continue;
break;
}
-
+
/* Get proper value for maximized var->yres_virtual. */
if(ioctl(fd, FBIOGET_VSCREENINFO, var) == -1)
{
@@ -831,26 +831,26 @@ static int open_fb_device(config_values_t *config, xine_t *xine)
{
device_name = "/dev/fb1";
fd = open(device_name, O_RDWR);
-
+
if(fd < 0)
- {
+ {
device_name = "/dev/fb0";
fd = open(device_name, O_RDWR);
}
}
-
+
if(fd < 0)
{
- xprintf(xine, XINE_VERBOSITY_DEBUG,
+ xprintf(xine, XINE_VERBOSITY_DEBUG,
"video_out_fb: Unable to open device \"%s\", aborting: %s\n", device_name, strerror(errno));
return -1;
}
-
+
config->update_string(config, devkey, device_name);
return fd;
}
-
+
static int mode_visual(fb_driver_t *this, config_values_t *config,
struct fb_var_screeninfo *var,
struct fb_fix_screeninfo *fix)
@@ -876,7 +876,7 @@ static int mode_visual(fb_driver_t *this, config_values_t *config,
if(!var->blue.offset)
return MODE_16_RGB;
return MODE_16_BGR;
-
+
case 15:
if(!var->blue.offset)
return MODE_15_RGB;
@@ -884,16 +884,16 @@ static int mode_visual(fb_driver_t *this, config_values_t *config,
case 8:
if(!var->blue.offset)
- return MODE_8_RGB;
- return MODE_8_BGR;
+ return MODE_8_RGB;
+ return MODE_8_BGR;
}
}
-
+
xprintf(this->xine, XINE_VERBOSITY_LOG, _("video_out_fb: Your video mode was not recognized, sorry.\n"));
return 0;
}
-
+
static int setup_yuv2rgb(fb_driver_t *this, config_values_t *config,
struct fb_var_screeninfo *var,
struct fb_fix_screeninfo *fix)
@@ -907,13 +907,13 @@ static int setup_yuv2rgb(fb_driver_t *this, config_values_t *config,
this->yuv2rgb_contrast = this->yuv2rgb_saturation = 128;
this->yuv2rgb_factory = yuv2rgb_factory_init(this->yuv2rgb_mode,
- this->yuv2rgb_swap,
+ this->yuv2rgb_swap,
this->yuv2rgb_cmap);
this->yuv2rgb_factory->set_csc_levels (this->yuv2rgb_factory,
this->yuv2rgb_brightness,
this->yuv2rgb_contrast,
this->yuv2rgb_saturation);
-
+
return 1;
}
@@ -934,7 +934,7 @@ static void setup_buffers(fb_driver_t *this,
* bpp <= 32
* msb_right = 0
*/
-
+
this->bytes_per_pixel = (this->fb_var.bits_per_pixel + 7)/8;
this->bpp = this->bytes_per_pixel * 8;
this->depth = this->fb_var.red.length +
@@ -943,9 +943,9 @@ static void setup_buffers(fb_driver_t *this,
this->total_num_native_buffers = var->yres_virtual / var->yres;
this->used_num_buffers = 0;
-
+
this->cur_frame = this->old_frame = 0;
-
+
xprintf(this->xine, XINE_VERBOSITY_LOG,
_("video_out_fb: %d video RAM buffers are available.\n"), this->total_num_native_buffers);
@@ -955,7 +955,7 @@ static void setup_buffers(fb_driver_t *this,
xprintf(this->xine, XINE_VERBOSITY_LOG,
_("WARNING: video_out_fb: Zero copy buffers are DISABLED because only %d buffers\n"
" are available which is less than the recommended %d buffers. Lowering\n"
- " the frame buffer resolution might help.\n"),
+ " the frame buffer resolution might help.\n"),
this->total_num_native_buffers, RECOMMENDED_NUM_BUFFERS);
}
else
@@ -983,11 +983,11 @@ static vo_driver_t *fb_open_plugin(video_driver_class_t *class_gen,
fb_driver_t *this;
fb_class_t *class;
fb_visual_t *visual = NULL;
-
+
if (visual_gen) {
visual = (fb_visual_t *) visual_gen;
}
-
+
class = (fb_class_t *)class_gen;
config = class->config;
@@ -997,7 +997,7 @@ static vo_driver_t *fb_open_plugin(video_driver_class_t *class_gen,
return NULL;
_x_alphablend_init(&this->alphablend_extra_data, class->xine);
-
+
register_callbacks(this);
this->fd = open_fb_device(config, class->xine);
@@ -1009,7 +1009,7 @@ static vo_driver_t *fb_open_plugin(video_driver_class_t *class_gen,
goto error;
if (!set_fb_palette (this->fd, &this->fb_var))
goto error;
-
+
this->xine = class->xine;
if(this->fb_fix.line_length)
@@ -1018,7 +1018,7 @@ static vo_driver_t *fb_open_plugin(video_driver_class_t *class_gen,
this->fb_bytes_per_line =
(this->fb_var.xres_virtual *
this->fb_var.bits_per_pixel)/8;
-
+
_x_vo_scale_init(&this->sc, 0, 0, config);
this->sc.gui_width = this->fb_var.xres;
this->sc.gui_height = this->fb_var.yres;
@@ -1043,10 +1043,10 @@ static vo_driver_t *fb_open_plugin(video_driver_class_t *class_gen,
this->fb_var.red.length, this->fb_var.red.offset,
this->fb_var.green.length, this->fb_var.green.offset,
this->fb_var.blue.length, this->fb_var.blue.offset);
-
+
if(!setup_yuv2rgb(this, config, &this->fb_var, &this->fb_fix))
goto error;
-
+
/* mmap whole video memory */
this->mem_size = this->fb_fix.smem_len;
this->video_mem_base = mmap(0, this->mem_size, PROT_READ | PROT_WRITE,
@@ -1100,7 +1100,7 @@ static const vo_info_t vo_info_fb =
/* exported plugin catalog entry */
const plugin_info_t xine_plugin_info[] EXPORTED = {
- /* type, API, "name", version, special_info, init_function */
+ /* type, API, "name", version, special_info, init_function */
{ PLUGIN_VIDEO_OUT, 21, "fb", XINE_VERSION_CODE, &vo_info_fb, fb_init_class },
{ PLUGIN_NONE, 0, "", 0, NULL, NULL }
};
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-26 18:32:44 +0000