1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
|
/*
VIDIX accelerated overlay on (black) background
should work on any OS
(C) Sascha Sommer
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <errno.h>
#include "config.h"
#include "video_out.h"
#include "video_out_internal.h"
#include "aspect.h"
#include "geometry.h"
#include "mp_msg.h"
#include "vosub_vidix.h"
#include "vidix/vidix.h"
static const vo_info_t info = {
"console VIDIX",
"cvidix",
"Sascha Sommer",
""
};
LIBVO_EXTERN(cvidix)
#define UNUSED(x) ((void)(x)) /* Removes warning about unused arguments */
/* VIDIX related */
static char *vidix_name;
static uint32_t swidth,sheight,sformat;
/// center video only when screenw & height are set
static uint32_t center=0;
static vidix_grkey_t gr_key;
static uint32_t setup_vidix(void){
int x=vo_dx,y=vo_dy;
aspect(&vo_dwidth,&vo_dheight,vo_fs ? A_ZOOM : A_NOZOOM);
if(vo_fs || center){
if(vo_dwidth <= vo_screenwidth)x = (vo_screenwidth - vo_dwidth)/2;
else x=0;
if(vo_dheight <= vo_screenheight)y = (vo_screenheight - vo_dheight)/2;
else y=0;
}
if(vo_config_count)vidix_stop();
if(vidix_init(swidth, sheight, x, y, vo_dwidth, vo_dheight, sformat, 32, vo_screenwidth,vo_screenheight)){
mp_msg(MSGT_VO, MSGL_FATAL, "Can't setup VIDIX driver: %s\n", strerror(errno));
return 1;
}
vidix_start();
if(vidix_grkey_support()){
vidix_grkey_get(&gr_key);
gr_key.key_op = KEYS_PUT;
if (!vo_fs && !(vo_colorkey & 0xff000000)){
gr_key.ckey.op = CKEY_TRUE;
gr_key.ckey.red = (vo_colorkey & 0x00FF0000) >> 16;
gr_key.ckey.green = (vo_colorkey & 0x0000FF00) >> 8;
gr_key.ckey.blue = vo_colorkey & 0x000000FF;
}
else gr_key.ckey.op = CKEY_FALSE;
vidix_grkey_set(&gr_key);
}
return 0;
}
static int config(uint32_t width, uint32_t height, uint32_t d_width,uint32_t d_height, uint32_t flags, char *title, uint32_t format){
vo_fs = flags & VOFLAG_FULLSCREEN;
if(!vo_config_count){
if(vo_screenwidth && vo_screenheight){
if(!vo_geometry)center=1;
}
}
if(!vo_screenwidth){
mp_msg(MSGT_VO, MSGL_WARN, "vo_cvidix: Screen width not set (see -screenw), assuming 640 pixels.\n");
vo_screenwidth = 640;
}
if(!vo_screenheight){
mp_msg(MSGT_VO, MSGL_WARN, "vo_cvidix: Screen height not set (see -screenh), assuming 480 pixels.\n");
vo_screenheight = 480;
}
swidth = width;
sheight = height;
sformat = format;
vo_dwidth=d_width;
vo_dheight=d_height;
aspect_save_orig(width,height);
aspect_save_prescale(d_width,d_height);
aspect_save_screenres(vo_screenwidth,vo_screenheight);
if(!vo_geometry){
vo_dx=0;
vo_dy=0;
}
else geometry(&vo_dx, &vo_dy, &vo_dwidth, &vo_dheight,vo_screenwidth,vo_screenheight);
return setup_vidix();
}
static void check_events(void){
}
/* draw_osd, flip_page, draw_slice, draw_frame should be
overwritten with vidix functions (vosub_vidix.c) */
static void draw_osd(void){
mp_msg(MSGT_VO, MSGL_FATAL, "vo_cvidix: error: didn't use vidix draw_osd!\n");
return;
}
static void flip_page(void){
mp_msg(MSGT_VO, MSGL_FATAL, "vo_cvidix: error: didn't use vidix flip_page!\n");
return;
}
static int draw_slice(uint8_t *src[], int stride[],int w, int h, int x, int y){
UNUSED(src);
UNUSED(stride);
UNUSED(w);
UNUSED(h);
UNUSED(x);
UNUSED(y);
mp_msg(MSGT_VO, MSGL_FATAL, "vo_cvidix: error: didn't use vidix draw_slice!\n");
return -1;
}
static int draw_frame(uint8_t *src[]){
UNUSED(src);
mp_msg(MSGT_VO, MSGL_FATAL, "vo_cvidix: error: didn't use vidix draw_frame!\n");
return -1;
}
static int query_format(uint32_t format){
return vidix_query_fourcc(format);
}
static void uninit(void){
if(!vo_config_count) return;
vidix_term();
if(vidix_name){
free(vidix_name);
vidix_name = NULL;
}
}
static int preinit(const char *arg){
if(arg)vidix_name = strdup(arg);
else {
mp_msg(MSGT_VO, MSGL_INFO, "vo_cvidix: No vidix driver name provided, probing available ones (-v option for details)!\n");
vidix_name = NULL;
}
if(vidix_preinit(vidix_name, &video_out_cvidix))return 1;
return 0;
}
static int control(uint32_t request, void *data, ...){
switch (request) {
case VOCTRL_QUERY_FORMAT:
return query_format(*((uint32_t*)data));
case VOCTRL_FULLSCREEN:
if(vo_fs)vo_fs=0;
else vo_fs=1;
setup_vidix();
return VO_TRUE;
case VOCTRL_SET_EQUALIZER:
{
va_list ap;
int value;
va_start(ap, data);
value = va_arg(ap, int);
va_end(ap);
return vidix_control(request, data, value);
}
case VOCTRL_GET_EQUALIZER:
{
va_list ap;
int *value;
va_start(ap, data);
value = va_arg(ap, int *);
va_end(ap);
return vidix_control(request, data, value);
}
}
return vidix_control(request, data);
}
|
