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Diffstat (limited to 'libavfilter/libmpcodecs/libvo/video_out.h')
| -rw-r--r-- | libavfilter/libmpcodecs/libvo/video_out.h | 287 |
1 files changed, 287 insertions, 0 deletions
diff --git a/libavfilter/libmpcodecs/libvo/video_out.h b/libavfilter/libmpcodecs/libvo/video_out.h new file mode 100644 index 0000000..77b0229 --- /dev/null +++ b/libavfilter/libmpcodecs/libvo/video_out.h @@ -0,0 +1,287 @@ +/* + * Copyright (C) Aaron Holtzman - Aug 1999 + * Strongly modified, most parts rewritten: A'rpi/ESP-team - 2000-2001 + * (C) MPlayer developers + * + * This file is part of MPlayer. + * + * MPlayer 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. + * + * MPlayer 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 + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with MPlayer; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef MPLAYER_VIDEO_OUT_H +#define MPLAYER_VIDEO_OUT_H + +#include <inttypes.h> +#include <stdarg.h> + +//#include "sub/font_load.h" +#include "../img_format.h" +//#include "vidix/vidix.h" + +#define VO_EVENT_EXPOSE 1 +#define VO_EVENT_RESIZE 2 +#define VO_EVENT_KEYPRESS 4 +#define VO_EVENT_REINIT 8 +#define VO_EVENT_MOVE 16 + +/* Obsolete: VOCTRL_QUERY_VAA 1 */ +/* does the device support the required format */ +#define VOCTRL_QUERY_FORMAT 2 +/* signal a device reset seek */ +#define VOCTRL_RESET 3 +/* true if vo driver can use GUI created windows */ +#define VOCTRL_GUISUPPORT 4 +#define VOCTRL_GUI_NOWINDOW 19 +/* used to switch to fullscreen */ +#define VOCTRL_FULLSCREEN 5 +/* signal a device pause */ +#define VOCTRL_PAUSE 7 +/* start/resume playback */ +#define VOCTRL_RESUME 8 +/* libmpcodecs direct rendering: */ +#define VOCTRL_GET_IMAGE 9 +#define VOCTRL_DRAW_IMAGE 13 +#define VOCTRL_SET_SPU_PALETTE 14 +/* decoding ahead: */ +#define VOCTRL_GET_NUM_FRAMES 10 +#define VOCTRL_GET_FRAME_NUM 11 +#define VOCTRL_SET_FRAME_NUM 12 +#define VOCTRL_GET_PANSCAN 15 +#define VOCTRL_SET_PANSCAN 16 +/* equalizer controls */ +#define VOCTRL_SET_EQUALIZER 17 +#define VOCTRL_GET_EQUALIZER 18 +//#define VOCTRL_GUI_NOWINDOW 19 +/* Frame duplication */ +#define VOCTRL_DUPLICATE_FRAME 20 +// ... 21 +#define VOCTRL_START_SLICE 21 + +#define VOCTRL_ONTOP 25 +#define VOCTRL_ROOTWIN 26 +#define VOCTRL_BORDER 27 +#define VOCTRL_DRAW_EOSD 28 +#define VOCTRL_GET_EOSD_RES 29 + +#define VOCTRL_SET_DEINTERLACE 30 +#define VOCTRL_GET_DEINTERLACE 31 + +#define VOCTRL_UPDATE_SCREENINFO 32 + +// Vo can be used by xover +#define VOCTRL_XOVERLAY_SUPPORT 22 + +#define VOCTRL_XOVERLAY_SET_COLORKEY 24 +typedef struct { + uint32_t x11; // The raw x11 color + uint16_t r,g,b; +} mp_colorkey_t; + +#define VOCTRL_XOVERLAY_SET_WIN 23 +typedef struct { + int x,y; + int w,h; +} mp_win_t; + +#define VO_TRUE 1 +#define VO_FALSE 0 +#define VO_ERROR -1 +#define VO_NOTAVAIL -2 +#define VO_NOTIMPL -3 + +#define VOFLAG_FULLSCREEN 0x01 +#define VOFLAG_MODESWITCHING 0x02 +#define VOFLAG_SWSCALE 0x04 +#define VOFLAG_FLIPPING 0x08 +#define VOFLAG_HIDDEN 0x10 //< Use to create a hidden window +#define VOFLAG_STEREO 0x20 //< Use to create a stereo-capable window +#define VOFLAG_XOVERLAY_SUB_VO 0x10000 + +typedef struct vo_info_s +{ + /* driver name ("Matrox Millennium G200/G400" */ + const char *name; + /* short name (for config strings) ("mga") */ + const char *short_name; + /* author ("Aaron Holtzman <aholtzma@ess.engr.uvic.ca>") */ + const char *author; + /* any additional comments */ + const char *comment; +} vo_info_t; + +typedef struct vo_functions_s +{ + const vo_info_t *info; + /* + * Preinitializes driver (real INITIALIZATION) + * arg - currently it's vo_subdevice + * returns: zero on successful initialization, non-zero on error. + */ + int (*preinit)(const char *arg); + /* + * Initialize (means CONFIGURE) the display driver. + * params: + * width,height: image source size + * d_width,d_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. + */ + int (*config)(uint32_t width, uint32_t height, uint32_t d_width, + uint32_t d_height, uint32_t fullscreen, char *title, + uint32_t format); + + /* + * Control interface + */ + int (*control)(uint32_t request, void *data, ...); + + /* + * 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[]); + + /* + * 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); + + /* + * Draws OSD to the screen buffer + */ + void (*draw_osd)(void); + + /* + * Blit/Flip buffer to the screen. Must be called after each frame! + */ + void (*flip_page)(void); + + /* + * This func is called after every frames to handle keyboard and + * other events. It's called in PAUSE mode too! + */ + void (*check_events)(void); + + /* + * Closes driver. Should restore the original state of the system. + */ + void (*uninit)(void); +} vo_functions_t; + +const vo_functions_t* init_best_video_out(char** vo_list); +int config_video_out(const vo_functions_t *vo, uint32_t width, uint32_t height, + uint32_t d_width, uint32_t d_height, uint32_t flags, + char *title, uint32_t format); +void list_video_out(void); + +// NULL terminated array of all drivers +extern const vo_functions_t* const video_out_drivers[]; + +extern int vo_flags; + +extern int vo_config_count; + +extern int xinerama_screen; +extern int xinerama_x; +extern int xinerama_y; + +// correct resolution/bpp on screen: (should be autodetected by vo_init()) +extern int vo_depthonscreen; +extern int vo_screenwidth; +extern int vo_screenheight; + +// requested resolution/bpp: (-x -y -bpp options) +extern int vo_dx; +extern int vo_dy; +extern int vo_dwidth; +extern int vo_dheight; +extern int vo_dbpp; + +extern int vo_grabpointer; +extern int vo_doublebuffering; +extern int vo_directrendering; +extern int vo_vsync; +extern int vo_fs; +extern int vo_fsmode; +extern float vo_panscan; +extern int vo_adapter_num; +extern int vo_refresh_rate; +extern int vo_keepaspect; +extern int vo_rootwin; +extern int vo_ontop; +extern int vo_border; + +extern int vo_gamma_gamma; +extern int vo_gamma_brightness; +extern int vo_gamma_saturation; +extern int vo_gamma_contrast; +extern int vo_gamma_hue; +extern int vo_gamma_red_intensity; +extern int vo_gamma_green_intensity; +extern int vo_gamma_blue_intensity; + +extern int vo_nomouse_input; +extern int enable_mouse_movements; + +extern int vo_pts; +extern float vo_fps; + +extern char *vo_subdevice; + +extern int vo_colorkey; + +extern char *vo_winname; +extern char *vo_wintitle; + +extern int64_t WinID; + +typedef struct { + float min; + float max; + } range_t; + +float range_max(range_t *r); +int in_range(range_t *r, float f); +range_t *str2range(char *s); +extern char *monitor_hfreq_str; +extern char *monitor_vfreq_str; +extern char *monitor_dotclock_str; + +struct mp_keymap { + int from; + int to; +}; +int lookup_keymap_table(const struct mp_keymap *map, int key); +struct vo_rect { + int left, right, top, bottom, width, height; +}; +void calc_src_dst_rects(int src_width, int src_height, struct vo_rect *src, struct vo_rect *dst, + struct vo_rect *borders, const struct vo_rect *crop); +void vo_mouse_movement(int posx, int posy); + +static inline int aspect_scaling(void) +{ + return vo_fs; +} + +#endif /* MPLAYER_VIDEO_OUT_H */ |
