xine-lib  1.2.9
Data Structures | Macros | Typedefs | Functions | Variables
video_out_opengl2.c File Reference
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <math.h>
#include <errno.h>
#include <ctype.h>
#include <pthread.h>
#include <xine.h>
#include <xine/video_out.h>
#include <xine/vo_scale.h>
#include <xine/xine_internal.h>
#include <xine/xineutils.h>
#include <GL/gl.h>
#include <GL/glext.h>
#include <GL/glx.h>
#include "color_matrix.c"

Data Structures

struct  opengl2_frame_t
 
struct  opengl2_overlay_t
 
struct  opengl2_program_t
 
struct  opengl2_yuvtex_t
 
struct  opengl2_driver_t
 
struct  opengl2_class_t
 

Macros

#define LOG_MODULE   "video_out_opengl2"
 
#define GL_GLEXT_PROTOTYPES
 
#define MAX_EXIT_TARGETS   8
 
#define CM_LUT
 
#define CM_HAVE_YCGCO_SUPPORT   1
 
#define CM_DRIVER_T   opengl2_driver_t
 
#define PI   3.14159265359
 
#define LUTWIDTH   1000
 
#define N_SPLINES   2
 
#define CATMULLROM_SPLINE   0
 
#define COS_SPLINE   1
 
#define INITWIDTH   720
 
#define INITHEIGHT   576
 

Typedefs

typedef int(* GLXSWAPINTERVALSGI) (int)
 

Functions

static void opengl2_exit (void)
 
static void opengl2_exit_unregister (opengl2_driver_t *this)
 
static void opengl2_exit_register (opengl2_driver_t *this)
 
static float compute_cos_spline (float x)
 
static float compute_catmullrom_spline (float x)
 
static int create_lut_texture (opengl2_driver_t *that)
 
static void load_csc_matrix (GLuint prog, float *cf)
 
static int opengl2_build_program (opengl2_driver_t *this, opengl2_program_t *prog, const char **source, const char *name)
 
static void opengl2_delete_program (opengl2_program_t *prog)
 
static int opengl2_check_textures_size (opengl2_driver_t *this_gen, int w, int h)
 
static void opengl2_upload_overlay (opengl2_driver_t *this, opengl2_overlay_t *o, vo_overlay_t *overlay)
 
static void opengl2_overlay_begin (vo_driver_t *this_gen, vo_frame_t *frame_gen, int changed)
 
static void opengl2_overlay_blend (vo_driver_t *this_gen, vo_frame_t *frame_gen, vo_overlay_t *overlay)
 
static void opengl2_overlay_end (vo_driver_t *this_gen, vo_frame_t *vo_img)
 
static void opengl2_frame_proc_slice (vo_frame_t *vo_img, uint8_t **src)
 
static void opengl2_frame_field (vo_frame_t *vo_img, int which_field)
 
static void opengl2_frame_dispose (vo_frame_t *vo_img)
 
static vo_frame_t * opengl2_alloc_frame (vo_driver_t *this_gen)
 
static void opengl2_update_frame_format (vo_driver_t *this_gen, vo_frame_t *frame_gen, uint32_t width, uint32_t height, double ratio, int format, int flags)
 
static int opengl2_redraw_needed (vo_driver_t *this_gen)
 
static void opengl2_update_csc_matrix (opengl2_driver_t *that, opengl2_frame_t *frame)
 
static void opengl2_update_overlays (opengl2_driver_t *that)
 
static void opengl2_draw_scaled_overlays (opengl2_driver_t *that, opengl2_frame_t *frame)
 
static void opengl2_draw_unscaled_overlays (opengl2_driver_t *that)
 
static GLuint opengl2_swap_textures (opengl2_driver_t *that, GLuint current_dest)
 
static GLuint opengl2_sharpness (opengl2_driver_t *that, opengl2_frame_t *frame, GLuint video_texture)
 
static int opengl2_draw_video_bicubic (opengl2_driver_t *that, int guiw, int guih, GLfloat u, GLfloat v, GLfloat u1, GLfloat v1, GLfloat x, GLfloat y, GLfloat x1, GLfloat y1, GLuint video_texture)
 
static int opengl2_draw_video_cubic_x (opengl2_driver_t *that, int guiw, int guih, GLfloat u, GLfloat v, GLfloat u1, GLfloat v1, GLfloat x, GLfloat y, GLfloat x1, GLfloat y1, GLuint video_texture)
 
static int opengl2_draw_video_cubic_y (opengl2_driver_t *that, int guiw, int guih, GLfloat u, GLfloat v, GLfloat u1, GLfloat v1, GLfloat x, GLfloat y, GLfloat x1, GLfloat y1, GLuint video_texture)
 
static int opengl2_draw_video_simple (opengl2_driver_t *that, int guiw, int guih, GLfloat u, GLfloat v, GLfloat u1, GLfloat v1, GLfloat x, GLfloat y, GLfloat x1, GLfloat y1, GLuint video_texture)
 
static void opengl2_draw_video_bilinear (opengl2_driver_t *that, int guiw, int guih, GLfloat u, GLfloat v, GLfloat u1, GLfloat v1, GLfloat x, GLfloat y, GLfloat x1, GLfloat y1, GLuint video_texture)
 
static void opengl2_draw (opengl2_driver_t *that, opengl2_frame_t *frame)
 
static void opengl2_display_frame (vo_driver_t *this_gen, vo_frame_t *frame_gen)
 
static int opengl2_get_property (vo_driver_t *this_gen, int property)
 
static int opengl2_set_property (vo_driver_t *this_gen, int property, int value)
 
static void opengl2_get_property_min_max (vo_driver_t *this_gen, int property, int *min, int *max)
 
static int opengl2_gui_data_exchange (vo_driver_t *this_gen, int data_type, void *data)
 
static uint32_t opengl2_get_capabilities (vo_driver_t *this_gen)
 
static void opengl2_set_bicubic (void *this_gen, xine_cfg_entry_t *entry)
 
static void opengl2_dispose (vo_driver_t *this_gen)
 
static vo_driver_t * opengl2_open_plugin (video_driver_class_t *class_gen, const void *visual_gen)
 
static int opengl2_check_platform (opengl2_class_t *this_gen, const x11_visual_t *vis)
 
static void * opengl2_init_class (xine_t *xine, void *visual_gen)
 

Variables

opengl2_driver_t * opengl2_exit_vector [8]
 
static const char * bicubic_pass1_frag
 
static const char * bicubic_pass2_frag
 
static const char * blur_sharpen_frag
 
static const char * yuv420_frag
 
static const char * yuv422_frag
 
static const vo_info_t vo_info_opengl2
 
const plugin_info_t xine_plugin_info [] EXPORTED
 

Macro Definition Documentation

◆ CATMULLROM_SPLINE

#define CATMULLROM_SPLINE   0

Referenced by opengl2_draw_video_bicubic(), opengl2_draw_video_cubic_x(), and opengl2_draw_video_cubic_y().

◆ CM_DRIVER_T

#define CM_DRIVER_T   opengl2_driver_t

◆ CM_HAVE_YCGCO_SUPPORT

#define CM_HAVE_YCGCO_SUPPORT   1

◆ CM_LUT

#define CM_LUT

◆ COS_SPLINE

#define COS_SPLINE   1

◆ GL_GLEXT_PROTOTYPES

#define GL_GLEXT_PROTOTYPES

◆ INITHEIGHT

#define INITHEIGHT   576

Referenced by opengl2_open_plugin().

◆ INITWIDTH

#define INITWIDTH   720

Referenced by opengl2_open_plugin().

◆ LOG_MODULE

#define LOG_MODULE   "video_out_opengl2"

◆ LUTWIDTH

#define LUTWIDTH   1000

Referenced by create_lut_texture().

◆ MAX_EXIT_TARGETS

#define MAX_EXIT_TARGETS   8

Referenced by opengl2_exit(), opengl2_exit_register(), and opengl2_exit_unregister().

◆ N_SPLINES

#define N_SPLINES   2

Referenced by create_lut_texture().

◆ PI

#define PI   3.14159265359

Referenced by compute_cos_spline().

Typedef Documentation

◆ GLXSWAPINTERVALSGI

typedef int(* GLXSWAPINTERVALSGI) (int)

Function Documentation

◆ compute_catmullrom_spline()

static float compute_catmullrom_spline ( float  x)
static

Referenced by create_lut_texture().

◆ compute_cos_spline()

static float compute_cos_spline ( float  x)
static

References PI.

Referenced by create_lut_texture().

◆ create_lut_texture()

static int create_lut_texture ( opengl2_driver_t *  that)
static

References opengl2_driver_t::bicubic_lut_texture, compute_catmullrom_spline(), compute_cos_spline(), LUTWIDTH, and N_SPLINES.

Referenced by opengl2_draw_video_bicubic(), opengl2_draw_video_cubic_x(), and opengl2_draw_video_cubic_y().

◆ load_csc_matrix()

static void load_csc_matrix ( GLuint  prog,
float *  cf 
)
static

Referenced by opengl2_draw().

◆ opengl2_alloc_frame()

static vo_frame_t* opengl2_alloc_frame ( vo_driver_t *  this_gen)
static

References vo_frame_s::base, vo_frame_s::dispose, vo_frame_s::driver, vo_frame_s::field, opengl2_frame_t::flags, opengl2_frame_t::format, opengl2_frame_t::height, vo_frame_s::mutex, NULL, opengl2_frame_dispose(), opengl2_frame_field(), opengl2_frame_proc_slice(), vo_frame_s::proc_frame, vo_frame_s::proc_slice, opengl2_frame_t::vo_frame, and opengl2_frame_t::width.

Referenced by opengl2_open_plugin().

◆ opengl2_build_program()

static int opengl2_build_program ( opengl2_driver_t *  this,
opengl2_program_t *  prog,
const char **  source,
const char *  name 
)
static

References opengl2_program_t::compiled, name, NULL, opengl2_program_t::program, opengl2_program_t::shader, XINE_VERBOSITY_DEBUG, and xprintf.

Referenced by opengl2_draw_video_bicubic(), opengl2_draw_video_cubic_x(), opengl2_draw_video_cubic_y(), opengl2_open_plugin(), and opengl2_sharpness().

◆ opengl2_check_platform()

static int opengl2_check_platform ( opengl2_class_t *  this_gen,
const x11_visual_t *  vis 
)
static

References opengl2_class_t::ctx, x11_visual_t::display, NULL, and x11_visual_t::screen.

Referenced by opengl2_init_class().

◆ opengl2_check_textures_size()

static int opengl2_check_textures_size ( opengl2_driver_t *  this_gen,
int  w,
int  h 
)
static

References opengl2_yuvtex_t::height, NULL, opengl2_yuvtex_t::u, opengl2_yuvtex_t::v, opengl2_yuvtex_t::width, opengl2_yuvtex_t::y, and opengl2_yuvtex_t::yuv.

Referenced by opengl2_draw(), and opengl2_open_plugin().

◆ opengl2_delete_program()

static void opengl2_delete_program ( opengl2_program_t *  prog)
static

References opengl2_program_t::program, and opengl2_program_t::shader.

Referenced by opengl2_dispose().

◆ opengl2_display_frame()

static void opengl2_display_frame ( vo_driver_t *  this_gen,
vo_frame_t *  frame_gen 
)
static

References vo_frame_s::crop_bottom, vo_frame_s::crop_left, vo_frame_s::crop_right, vo_frame_s::crop_top, vo_frame_s::free, opengl2_frame_t::height, opengl2_draw(), opengl2_exit_register(), opengl2_redraw_needed(), opengl2_frame_t::ratio, opengl2_frame_t::vo_frame, and opengl2_frame_t::width.

Referenced by opengl2_open_plugin().

◆ opengl2_dispose()

static void opengl2_dispose ( vo_driver_t *  this_gen)
static

References NULL, opengl2_delete_program(), opengl2_exit_unregister(), and XINE_VORAW_MAX_OVL.

Referenced by opengl2_open_plugin().

◆ opengl2_draw()

static void opengl2_draw ( opengl2_driver_t *  that,
opengl2_frame_t *  frame 
)
static

References vo_frame_s::base, opengl2_driver_t::context, opengl2_driver_t::csc_matrix, opengl2_driver_t::display, vo_scale_s::displayed_height, vo_scale_s::displayed_width, vo_scale_s::displayed_xoffset, vo_scale_s::displayed_yoffset, opengl2_driver_t::drawable, opengl2_driver_t::fbo, opengl2_frame_t::format, vo_scale_s::gui_height, vo_scale_s::gui_width, opengl2_frame_t::height, load_csc_matrix(), NULL, opengl2_check_textures_size(), opengl2_draw_scaled_overlays(), opengl2_draw_unscaled_overlays(), opengl2_draw_video_bicubic(), opengl2_draw_video_bilinear(), opengl2_draw_video_cubic_x(), opengl2_draw_video_cubic_y(), opengl2_draw_video_simple(), opengl2_sharpness(), opengl2_update_csc_matrix(), opengl2_update_overlays(), vo_scale_s::output_height, vo_scale_s::output_width, vo_scale_s::output_xoffset, vo_scale_s::output_yoffset, vo_frame_s::pitches, opengl2_program_t::program, opengl2_driver_t::sc, opengl2_driver_t::scale_bicubic, opengl2_driver_t::sharpness, opengl2_yuvtex_t::u, opengl2_yuvtex_t::v, opengl2_driver_t::videoPBO, opengl2_driver_t::videoTex, opengl2_frame_t::vo_frame, opengl2_frame_t::width, opengl2_driver_t::xine, xine_fast_memcpy, XINE_IMGFMT_YUY2, XINE_IMGFMT_YV12, XINE_VERBOSITY_LOG, xprintf, opengl2_yuvtex_t::y, opengl2_yuvtex_t::yuv, opengl2_driver_t::yuv420_program, opengl2_driver_t::yuv422_program, and opengl2_driver_t::yuvtex.

Referenced by opengl2_display_frame().

◆ opengl2_draw_scaled_overlays()

static void opengl2_draw_scaled_overlays ( opengl2_driver_t *  that,
opengl2_frame_t *  frame 
)
static

References opengl2_overlay_t::extent_height, opengl2_overlay_t::extent_width, opengl2_frame_t::height, opengl2_driver_t::num_ovls, opengl2_driver_t::overlays, opengl2_overlay_t::ovl_h, opengl2_driver_t::ovl_vid_scale, opengl2_overlay_t::ovl_w, opengl2_overlay_t::ovl_x, opengl2_overlay_t::ovl_y, opengl2_overlay_t::tex, opengl2_overlay_t::tex_h, opengl2_overlay_t::tex_w, opengl2_overlay_t::unscaled, opengl2_overlay_t::vid_scale, and opengl2_frame_t::width.

Referenced by opengl2_draw().

◆ opengl2_draw_unscaled_overlays()

static void opengl2_draw_unscaled_overlays ( opengl2_driver_t *  that)
static

References opengl2_overlay_t::extent_height, opengl2_overlay_t::extent_width, vo_scale_s::gui_height, vo_scale_s::gui_width, opengl2_driver_t::num_ovls, opengl2_driver_t::overlays, opengl2_overlay_t::ovl_h, opengl2_overlay_t::ovl_w, opengl2_overlay_t::ovl_x, opengl2_overlay_t::ovl_y, opengl2_driver_t::sc, opengl2_overlay_t::tex, opengl2_overlay_t::tex_h, opengl2_overlay_t::tex_w, and opengl2_overlay_t::unscaled.

Referenced by opengl2_draw().

◆ opengl2_draw_video_bicubic()

static int opengl2_draw_video_bicubic ( opengl2_driver_t *  that,
int  guiw,
int  guih,
GLfloat  u,
GLfloat  v,
GLfloat  u1,
GLfloat  v1,
GLfloat  x,
GLfloat  y,
GLfloat  x1,
GLfloat  y1,
GLuint  video_texture 
)
static

References opengl2_driver_t::bicubic_fbo, opengl2_driver_t::bicubic_lut_texture, bicubic_pass1_frag, opengl2_driver_t::bicubic_pass1_program, opengl2_driver_t::bicubic_pass1_texture, opengl2_driver_t::bicubic_pass1_texture_height, opengl2_driver_t::bicubic_pass1_texture_width, bicubic_pass2_frag, opengl2_driver_t::bicubic_pass2_program, CATMULLROM_SPLINE, opengl2_program_t::compiled, create_lut_texture(), NULL, opengl2_build_program(), and opengl2_program_t::program.

Referenced by opengl2_draw().

◆ opengl2_draw_video_bilinear()

static void opengl2_draw_video_bilinear ( opengl2_driver_t *  that,
int  guiw,
int  guih,
GLfloat  u,
GLfloat  v,
GLfloat  u1,
GLfloat  v1,
GLfloat  x,
GLfloat  y,
GLfloat  x1,
GLfloat  y1,
GLuint  video_texture 
)
static

Referenced by opengl2_draw().

◆ opengl2_draw_video_cubic_x()

static int opengl2_draw_video_cubic_x ( opengl2_driver_t *  that,
int  guiw,
int  guih,
GLfloat  u,
GLfloat  v,
GLfloat  u1,
GLfloat  v1,
GLfloat  x,
GLfloat  y,
GLfloat  x1,
GLfloat  y1,
GLuint  video_texture 
)
static

References opengl2_driver_t::bicubic_lut_texture, bicubic_pass1_frag, opengl2_driver_t::bicubic_pass1_program, CATMULLROM_SPLINE, opengl2_program_t::compiled, create_lut_texture(), opengl2_build_program(), and opengl2_program_t::program.

Referenced by opengl2_draw().

◆ opengl2_draw_video_cubic_y()

static int opengl2_draw_video_cubic_y ( opengl2_driver_t *  that,
int  guiw,
int  guih,
GLfloat  u,
GLfloat  v,
GLfloat  u1,
GLfloat  v1,
GLfloat  x,
GLfloat  y,
GLfloat  x1,
GLfloat  y1,
GLuint  video_texture 
)
static

References opengl2_driver_t::bicubic_lut_texture, bicubic_pass2_frag, opengl2_driver_t::bicubic_pass2_program, CATMULLROM_SPLINE, opengl2_program_t::compiled, create_lut_texture(), opengl2_build_program(), and opengl2_program_t::program.

Referenced by opengl2_draw().

◆ opengl2_draw_video_simple()

static int opengl2_draw_video_simple ( opengl2_driver_t *  that,
int  guiw,
int  guih,
GLfloat  u,
GLfloat  v,
GLfloat  u1,
GLfloat  v1,
GLfloat  x,
GLfloat  y,
GLfloat  x1,
GLfloat  y1,
GLuint  video_texture 
)
static

Referenced by opengl2_draw().

◆ opengl2_exit()

static void opengl2_exit ( void  )
static

References MAX_EXIT_TARGETS, NULL, and opengl2_exit_vector.

Referenced by opengl2_exit_register().

◆ opengl2_exit_register()

static void opengl2_exit_register ( opengl2_driver_t *  this)
static

References MAX_EXIT_TARGETS, opengl2_exit(), and opengl2_exit_vector.

Referenced by opengl2_display_frame().

◆ opengl2_exit_unregister()

static void opengl2_exit_unregister ( opengl2_driver_t *  this)
static

References MAX_EXIT_TARGETS, NULL, and opengl2_exit_vector.

Referenced by opengl2_dispose().

◆ opengl2_frame_dispose()

static void opengl2_frame_dispose ( vo_frame_t *  vo_img)
static

References vo_frame_s::base, vo_frame_s::mutex, opengl2_frame_t::vo_frame, and xine_free_aligned().

Referenced by opengl2_alloc_frame().

◆ opengl2_frame_field()

static void opengl2_frame_field ( vo_frame_t *  vo_img,
int  which_field 
)
static

Referenced by opengl2_alloc_frame().

◆ opengl2_frame_proc_slice()

static void opengl2_frame_proc_slice ( vo_frame_t *  vo_img,
uint8_t **  src 
)
static

References vo_frame_s::proc_called.

Referenced by opengl2_alloc_frame().

◆ opengl2_get_capabilities()

static uint32_t opengl2_get_capabilities ( vo_driver_t *  this_gen)
static

Referenced by opengl2_open_plugin().

◆ opengl2_get_property()

static int opengl2_get_property ( vo_driver_t *  this_gen,
int  property 
)
static

References contrast, VO_PROP_ASPECT_RATIO, VO_PROP_BRIGHTNESS, VO_PROP_CONTRAST, VO_PROP_HUE, VO_PROP_MAX_NUM_FRAMES, VO_PROP_OUTPUT_HEIGHT, VO_PROP_OUTPUT_WIDTH, VO_PROP_OUTPUT_XOFFSET, VO_PROP_OUTPUT_YOFFSET, VO_PROP_SATURATION, VO_PROP_SHARPNESS, VO_PROP_WINDOW_HEIGHT, VO_PROP_WINDOW_WIDTH, VO_PROP_ZOOM_X, and VO_PROP_ZOOM_Y.

Referenced by opengl2_open_plugin().

◆ opengl2_get_property_min_max()

static void opengl2_get_property_min_max ( vo_driver_t *  this_gen,
int  property,
int *  min,
int *  max 
)
static

References VO_PROP_BRIGHTNESS, VO_PROP_CONTRAST, VO_PROP_HUE, VO_PROP_SATURATION, and VO_PROP_SHARPNESS.

Referenced by opengl2_open_plugin().

◆ opengl2_gui_data_exchange()

static int opengl2_gui_data_exchange ( vo_driver_t *  this_gen,
int  data_type,
void *  data 
)
static

References _x_vo_scale_translate_gui2video(), x11_rectangle_t::h, x11_rectangle_t::w, x11_rectangle_t::x, XINE_GUI_SEND_COMPLETION_EVENT, XINE_GUI_SEND_DRAWABLE_CHANGED, XINE_GUI_SEND_EXPOSE_EVENT, XINE_GUI_SEND_TRANSLATE_GUI_TO_VIDEO, and x11_rectangle_t::y.

Referenced by opengl2_open_plugin().

◆ opengl2_init_class()

static void* opengl2_init_class ( xine_t *  xine,
void *  visual_gen 
)
static

References default_video_driver_class_dispose, video_driver_class_s::description, video_driver_class_s::dispose, opengl2_class_t::driver_class, video_driver_class_s::identifier, N_, NULL, video_driver_class_s::open_plugin, opengl2_check_platform(), opengl2_open_plugin(), and opengl2_class_t::xine.

◆ opengl2_open_plugin()

static vo_driver_t* opengl2_open_plugin ( video_driver_class_t *  class_gen,
const void *  visual_gen 
)
static

References _, _x_vo_scale_init(), contrast, INITHEIGHT, INITWIDTH, NULL, opengl2_alloc_frame(), opengl2_build_program(), opengl2_check_textures_size(), opengl2_display_frame(), opengl2_dispose(), opengl2_get_capabilities(), opengl2_get_property(), opengl2_get_property_min_max(), opengl2_gui_data_exchange(), opengl2_overlay_begin(), opengl2_overlay_blend(), opengl2_overlay_end(), opengl2_redraw_needed(), opengl2_set_bicubic(), opengl2_set_property(), opengl2_update_frame_format(), config_values_s::register_bool, VO_CAP_ARGB_LAYER_OVERLAY, VO_CAP_BRIGHTNESS, VO_CAP_COLOR_MATRIX, VO_CAP_CONTRAST, VO_CAP_CROP, VO_CAP_CUSTOM_EXTENT_OVERLAY, VO_CAP_FULLRANGE, VO_CAP_HUE, VO_CAP_SATURATION, VO_CAP_UNSCALED_OVERLAY, VO_CAP_YUY2, VO_CAP_YV12, opengl2_class_t::xine, XINE_VERBOSITY_DEBUG, XINE_VERBOSITY_LOG, XINE_VO_ASPECT_AUTO, XINE_VORAW_MAX_OVL, xprintf, yuv420_frag, and yuv422_frag.

Referenced by opengl2_init_class().

◆ opengl2_overlay_begin()

static void opengl2_overlay_begin ( vo_driver_t *  this_gen,
vo_frame_t *  frame_gen,
int  changed 
)
static

References XINE_VERBOSITY_LOG, and xprintf.

Referenced by opengl2_open_plugin().

◆ opengl2_overlay_blend()

static void opengl2_overlay_blend ( vo_driver_t *  this_gen,
vo_frame_t *  frame_gen,
vo_overlay_t *  overlay 
)
static

References _x_overlay_clut_yuv2rgb(), vo_overlay_s::argb_layer, opengl2_overlay_t::extent_height, vo_overlay_s::extent_height, opengl2_overlay_t::extent_width, vo_overlay_s::extent_width, vo_overlay_s::height, vo_overlay_s::hili_rgb_clut, opengl2_upload_overlay(), opengl2_overlay_t::ovl_h, opengl2_overlay_t::ovl_w, opengl2_overlay_t::ovl_x, opengl2_overlay_t::ovl_y, vo_overlay_s::rgb_clut, vo_overlay_s::rle, opengl2_overlay_t::unscaled, vo_overlay_s::unscaled, opengl2_overlay_t::vid_scale, vo_overlay_s::width, vo_overlay_s::x, XINE_VORAW_MAX_OVL, and vo_overlay_s::y.

Referenced by opengl2_open_plugin().

◆ opengl2_overlay_end()

static void opengl2_overlay_end ( vo_driver_t *  this_gen,
vo_frame_t *  vo_img 
)
static

References NULL, and XINE_VORAW_MAX_OVL.

Referenced by opengl2_open_plugin().

◆ opengl2_redraw_needed()

static int opengl2_redraw_needed ( vo_driver_t *  this_gen)
static

References _x_vo_scale_compute_ideal_size(), _x_vo_scale_compute_output_size(), and _x_vo_scale_redraw_needed().

Referenced by opengl2_display_frame(), and opengl2_open_plugin().

◆ opengl2_set_bicubic()

static void opengl2_set_bicubic ( void *  this_gen,
xine_cfg_entry_t *  entry 
)
static

References xine_cfg_entry_s::num_value, XINE_VERBOSITY_DEBUG, and xprintf.

Referenced by opengl2_open_plugin().

◆ opengl2_set_property()

static int opengl2_set_property ( vo_driver_t *  this_gen,
int  property,
int  value 
)
static

References _x_vo_scale_compute_ideal_size(), contrast, VO_PROP_ASPECT_RATIO, VO_PROP_BRIGHTNESS, VO_PROP_CONTRAST, VO_PROP_HUE, VO_PROP_SATURATION, VO_PROP_SHARPNESS, VO_PROP_ZOOM_X, VO_PROP_ZOOM_Y, XINE_VO_ASPECT_AUTO, XINE_VO_ASPECT_NUM_RATIOS, XINE_VO_ZOOM_MAX, XINE_VO_ZOOM_MIN, and XINE_VO_ZOOM_STEP.

Referenced by opengl2_open_plugin().

◆ opengl2_sharpness()

static GLuint opengl2_sharpness ( opengl2_driver_t *  that,
opengl2_frame_t *  frame,
GLuint  video_texture 
)
static

References blur_sharpen_frag, opengl2_program_t::compiled, opengl2_frame_t::height, opengl2_build_program(), opengl2_swap_textures(), opengl2_program_t::program, opengl2_driver_t::sharpness, opengl2_driver_t::sharpness_program, and opengl2_frame_t::width.

Referenced by opengl2_draw().

◆ opengl2_swap_textures()

static GLuint opengl2_swap_textures ( opengl2_driver_t *  that,
GLuint  current_dest 
)
static

References opengl2_driver_t::videoTex, and opengl2_driver_t::videoTex2.

Referenced by opengl2_sharpness().

◆ opengl2_update_csc_matrix()

static void opengl2_update_csc_matrix ( opengl2_driver_t *  that,
opengl2_frame_t *  frame 
)
static

References opengl2_driver_t::brightness, cm_names, opengl2_driver_t::color_standard, opengl2_driver_t::contrast, contrast, opengl2_driver_t::csc_matrix, opengl2_driver_t::hue, opengl2_driver_t::saturation, opengl2_driver_t::update_csc, opengl2_frame_t::vo_frame, opengl2_driver_t::xine, XINE_VERBOSITY_LOG, and xprintf.

Referenced by opengl2_draw().

◆ opengl2_update_frame_format()

static void opengl2_update_frame_format ( vo_driver_t *  this_gen,
vo_frame_t *  frame_gen,
uint32_t  width,
uint32_t  height,
double  ratio,
int  format,
int  flags 
)
static

References vo_frame_s::base, opengl2_frame_t::flags, opengl2_frame_t::format, height, opengl2_frame_t::height, NULL, vo_frame_s::pitches, opengl2_frame_t::ratio, opengl2_frame_t::vo_frame, width, opengl2_frame_t::width, vo_frame_s::width, xine_freep_aligned, XINE_IMGFMT_YUY2, XINE_IMGFMT_YV12, and xine_malloc_aligned().

Referenced by opengl2_open_plugin().

◆ opengl2_update_overlays()

static void opengl2_update_overlays ( opengl2_driver_t *  that)
static

References opengl2_driver_t::num_ovls, opengl2_driver_t::overlays, opengl2_driver_t::ovl_changed, opengl2_overlay_t::ovl_h, opengl2_driver_t::ovl_vid_scale, opengl2_overlay_t::ovl_w, and opengl2_overlay_t::vid_scale.

Referenced by opengl2_draw().

◆ opengl2_upload_overlay()

static void opengl2_upload_overlay ( opengl2_driver_t *  this,
opengl2_overlay_t *  o,
vo_overlay_t *  overlay 
)
static

References _x_overlay_to_argb32(), vo_overlay_s::argb_layer, argb_layer_s::buffer, argb_layer_s::mutex, NULL, opengl2_overlay_t::ovl_h, opengl2_overlay_t::ovl_w, vo_overlay_s::rle, opengl2_overlay_t::tex, opengl2_overlay_t::tex_h, opengl2_overlay_t::tex_w, XINE_VERBOSITY_LOG, and xprintf.

Referenced by opengl2_overlay_blend().

Variable Documentation

◆ bicubic_pass1_frag

const char* bicubic_pass1_frag
static
Initial value:
=
"#extension GL_ARB_texture_rectangle : enable\n"
"uniform sampler2DRect tex, lut;\n"
"uniform float spline;\n"
"void main() {\n"
" vec2 coord = gl_TexCoord[0].xy;\n"
" vec2 TexCoord = vec2( floor( coord.x - 0.5 ) + 0.5, coord.y );\n"
" vec4 wlut = texture2DRect( lut, vec2( ( coord.x - TexCoord.x ) * 1000.0, spline ) );\n"
" vec4 sum = texture2DRect( tex, TexCoord + vec2( -1.0, 0.0) ) * wlut[0];\n"
" sum += texture2DRect( tex, TexCoord ) * wlut[1];\n"
" sum += texture2DRect( tex, TexCoord + vec2( 1.0, 0.0) ) * wlut[2];\n"
" sum += texture2DRect( tex, TexCoord + vec2( 2.0, 0.0) ) * wlut[3];\n"
" gl_FragColor = sum;\n"
"}\n"

Referenced by opengl2_draw_video_bicubic(), and opengl2_draw_video_cubic_x().

◆ bicubic_pass2_frag

const char* bicubic_pass2_frag
static
Initial value:
=
"#extension GL_ARB_texture_rectangle : enable\n"
"uniform sampler2DRect tex, lut;\n"
"uniform float spline;\n"
"void main() {\n"
" vec2 coord = gl_TexCoord[0].xy;\n"
" vec2 TexCoord = vec2( coord.x, floor( coord.y - 0.5 ) + 0.5 );\n"
" vec4 wlut = texture2DRect( lut, vec2( ( coord.y - TexCoord.y ) * 1000.0, spline ) );\n"
" vec4 sum = texture2DRect( tex, TexCoord + vec2( 0.0, -1.0 ) ) * wlut[0];\n"
" sum += texture2DRect( tex, TexCoord ) * wlut[1];\n"
" sum += texture2DRect( tex, TexCoord + vec2( 0.0, 1.0 ) ) * wlut[2];\n"
" sum += texture2DRect( tex, TexCoord + vec2( 0.0, 2.0 ) ) * wlut[3];\n"
" gl_FragColor = sum;\n"
"}\n"

Referenced by opengl2_draw_video_bicubic(), and opengl2_draw_video_cubic_y().

◆ blur_sharpen_frag

const char* blur_sharpen_frag
static
Initial value:
=
"#extension GL_ARB_texture_rectangle : enable\n"
"uniform sampler2DRect tex;\n"
"uniform float value;\n"
"void main() {\n"
" vec2 pos = gl_TexCoord[0].xy;\n"
" vec4 c1;\n"
" float K;\n"
" if ( value < 0.0 )\n"
" K = value / 8.0;\n"
" else\n"
" K = value / 4.0;\n"
" c1 = texture2DRect( tex, pos ) * (1.0 + (8.0 * K));\n"
" c1 -= texture2DRect( tex, pos + vec2( 1.0, 0.0 ) ) * K;\n"
" c1 -= texture2DRect( tex, pos + vec2( -1.0, 0.0 ) ) * K;\n"
" c1 -= texture2DRect( tex, pos + vec2( 0.0, 1.0 ) ) * K;\n"
" c1 -= texture2DRect( tex, pos + vec2( 0.0, -1.0 ) ) * K;\n"
" c1 -= texture2DRect( tex, pos + vec2( 1.0, 1.0 ) ) * K;\n"
" c1 -= texture2DRect( tex, pos + vec2( -1.0, 1.0 ) ) * K;\n"
" c1 -= texture2DRect( tex, pos + vec2( -1.0, -1.0 ) ) * K;\n"
" c1 -= texture2DRect( tex, pos + vec2( 1.0, -1.0 ) ) * K;\n"
" gl_FragColor = c1 ;\n"
"}\n"

Referenced by opengl2_sharpness().

◆ EXPORTED

const plugin_info_t xine_plugin_info [] EXPORTED
Initial value:
= {
{ PLUGIN_VIDEO_OUT, 22, "opengl2", XINE_VERSION_CODE, &vo_info_opengl2, opengl2_init_class },
{ PLUGIN_NONE, 0, "", 0, NULL, NULL }
}
PLUGIN_VIDEO_OUT
#define PLUGIN_VIDEO_OUT
Definition: xine_plugin.h:35
XINE_VERSION_CODE
#define XINE_VERSION_CODE
Definition: xine_internal.h:56
NULL
NULL
Definition: xine_plugin.c:91
PLUGIN_NONE
#define PLUGIN_NONE
Definition: xine_plugin.h:28
vo_info_opengl2
static const vo_info_t vo_info_opengl2
Definition: video_out_opengl2.c:1946
opengl2_init_class
static void * opengl2_init_class(xine_t *xine, void *visual_gen)
Definition: video_out_opengl2.c:1926

◆ opengl2_exit_vector

opengl2_driver_t* opengl2_exit_vector[8]
Initial value:
=
{NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}
NULL
NULL
Definition: xine_plugin.c:91

Referenced by opengl2_exit(), opengl2_exit_register(), and opengl2_exit_unregister().

◆ vo_info_opengl2

const vo_info_t vo_info_opengl2
static
Initial value:
= {
8,
XINE_VISUAL_TYPE_X11
}
XINE_VISUAL_TYPE_X11
#define XINE_VISUAL_TYPE_X11
Definition: xine.h:154

◆ yuv420_frag

const char* yuv420_frag
static
Initial value:
=
"#extension GL_ARB_texture_rectangle : enable\n"
"uniform sampler2DRect texY, texU, texV;\n"
"uniform vec4 r_coefs, g_coefs, b_coefs;\n"
"void main(void) {\n"
" vec4 rgb;\n"
" vec4 yuv;\n"
" vec2 ycoord = gl_TexCoord[0].xy;\n"
" vec2 uvcoord = ycoord / 2.0;\n"
" yuv.r = texture2DRect( texY, ycoord ).r;\n"
" yuv.g = texture2DRect( texU, uvcoord ).r;\n"
" yuv.b = texture2DRect( texV, uvcoord ).r;\n"
" yuv.a = 1.0;\n"
" rgb.r = dot( yuv, r_coefs );\n"
" rgb.g = dot( yuv, g_coefs );\n"
" rgb.b = dot( yuv, b_coefs );\n"
" rgb.a = 1.0;\n"
" gl_FragColor = rgb;\n"
"}\n"

Referenced by opengl2_open_plugin().

◆ yuv422_frag

const char* yuv422_frag
static
Initial value:
=
"#extension GL_ARB_texture_rectangle : enable\n"
"uniform sampler2DRect texYUV;\n"
"uniform vec4 r_coefs, g_coefs, b_coefs;\n"
"void main(void) {\n"
" vec3 rgb;\n"
" vec4 yuv;\n"
" vec4 coord = gl_TexCoord[0].xyxx;\n"
" coord.z -= step(1.0, mod(coord.x, 2.0));\n"
" coord.w = coord.z + 1.0;\n"
" yuv.r = texture2DRect(texYUV, coord.xy).r;\n"
" yuv.g = texture2DRect(texYUV, coord.zy).a;\n"
" yuv.b = texture2DRect(texYUV, coord.wy).a;\n"
" yuv.a = 1.0;\n"
" rgb.r = dot( yuv, r_coefs );\n"
" rgb.g = dot( yuv, g_coefs );\n"
" rgb.b = dot( yuv, b_coefs );\n"
" gl_FragColor = vec4(rgb, 1.0);\n"
"}\n"

Referenced by opengl2_open_plugin().

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