video_thread_wrapper.c File Reference

#include <stdlib.h>
#include <string.h>
#include <limits.h>
#include <compat/strl.h>
#include <features/features_cpu.h>
#include <rthreads/rthreads.h>
#include <string/stdstring.h>
#include "video_thread_wrapper.h"
#include "font_driver.h"
#include "../retroarch.h"
#include "../verbosity.h"

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Classes
struct	thread_packet
struct	thread_video

Enumerations
enum	thread_cmd {   CMD_VIDEO_NONE = 0, CMD_INIT, CMD_SET_SHADER, CMD_FREE,   CMD_ALIVE, CMD_SET_VIEWPORT, CMD_SET_ROTATION, CMD_READ_VIEWPORT,   CMD_OVERLAY_ENABLE, CMD_OVERLAY_LOAD, CMD_OVERLAY_TEX_GEOM, CMD_OVERLAY_VERTEX_GEOM,   CMD_OVERLAY_FULL_SCREEN, CMD_POKE_SET_VIDEO_MODE, CMD_POKE_SET_FILTERING, CMD_POKE_SET_FBO_STATE,   CMD_POKE_GET_FBO_STATE, CMD_POKE_SET_ASPECT_RATIO, CMD_POKE_SET_OSD_MSG, CMD_FONT_INIT,   CMD_CUSTOM_COMMAND, CMD_DUMMY = INT_MAX }

Functions
static void *	video_thread_init_never_call (const video_info_t *video, const input_driver_t **input, void **input_data)
static void	video_thread_reply (thread_video_t *thr, const thread_packet_t *pkt)
static void	video_thread_send_packet (thread_video_t *thr, const thread_packet_t *pkt)
static void	video_thread_wait_reply (thread_video_t *thr, thread_packet_t *pkt)
static void	video_thread_send_and_wait_user_to_thread (thread_video_t *thr, thread_packet_t *pkt)
static void	thread_update_driver_state (thread_video_t *thr)
static bool	video_thread_handle_packet (thread_video_t *thr, const thread_packet_t *incoming)
static void	video_thread_loop (void *data)
static bool	video_thread_alive (void *data)
static bool	video_thread_focus (void *data)
static bool	video_thread_suppress_screensaver (void *data, bool enable)
static bool	video_thread_has_windowed (void *data)
static bool	video_thread_frame (void *data, const void *frame_, unsigned width, unsigned height, uint64_t frame_count, unsigned pitch, const char *msg, video_frame_info_t *video_info)
static void	video_thread_set_nonblock_state (void *data, bool state)
static bool	video_thread_init (thread_video_t *thr, const video_info_t info, const input_driver_t **input, void **input_data)
static bool	video_thread_set_shader (void *data, enum rarch_shader_type type, const char *path)
static void	video_thread_set_viewport (void *data, unsigned width, unsigned height, bool force_full, bool allow_rotate)
static void	video_thread_set_rotation (void *data, unsigned rotation)
static void	video_thread_viewport_info (void *data, struct video_viewport *vp)
static bool	video_thread_read_viewport (void *data, uint8_t *buffer, bool is_idle)
static void	video_thread_free (void *data)
static void	thread_set_video_mode (void *data, unsigned width, unsigned height, bool fullscreen)
static void	thread_set_filtering (void *data, unsigned idx, bool smooth)
static void	thread_get_video_output_size (void *data, unsigned *width, unsigned *height)
static void	thread_get_video_output_prev (void *data)
static void	thread_get_video_output_next (void *data)
static void	thread_set_aspect_ratio (void *data, unsigned aspectratio_idx)
static void	thread_set_texture_frame (void *data, const void *frame, bool rgb32, unsigned width, unsigned height, float alpha)
static void	thread_set_texture_enable (void *data, bool state, bool full_screen)
static void	thread_set_osd_msg (void *data, video_frame_info_t *video_info, const char *msg, const void *params, void *font)
static uintptr_t	thread_load_texture (void *video_data, void *data, bool threaded, enum texture_filter_type filter_type)
static void	thread_unload_texture (void *video_data, uintptr_t id)
static void	thread_apply_state_changes (void *data)
static struct video_shader *	thread_get_current_shader (void *data)
static uint32_t	thread_get_flags (void *data)
static void	video_thread_get_poke_interface (void *data, const video_poke_interface_t **iface)
static void	video_thread_set_callbacks (thread_video_t *thr, const video_driver_t *drv)
bool	video_init_thread (const video_driver_t **out_driver, void **out_data, const input_driver_t **input, void **input_data, const video_driver_t *drv, const video_info_t info)
void *	video_thread_get_ptr (const video_driver_t **drv)
const char *	video_thread_get_ident (void)
static void	video_thread_send_and_wait (thread_video_t *thr, thread_packet_t *pkt)
bool	video_thread_font_init (const void **font_driver, void **font_handle, void *data, const char *font_path, float font_size, enum font_driver_render_api api, custom_font_command_method_t func, bool is_threaded)
unsigned	video_thread_texture_load (void *data, custom_command_method_t func)

Variables
static const video_poke_interface_t	thread_poke
static const video_driver_t	video_thread

Enumeration Type Documentation

thread_cmd

enum thread_cmd

Enumerator
CMD_VIDEO_NONE
CMD_INIT
CMD_SET_SHADER
CMD_FREE
CMD_ALIVE
CMD_SET_VIEWPORT
CMD_SET_ROTATION
CMD_READ_VIEWPORT
CMD_OVERLAY_ENABLE
CMD_OVERLAY_LOAD
CMD_OVERLAY_TEX_GEOM
CMD_OVERLAY_VERTEX_GEOM
CMD_OVERLAY_FULL_SCREEN
CMD_POKE_SET_VIDEO_MODE
CMD_POKE_SET_FILTERING
CMD_POKE_SET_FBO_STATE
CMD_POKE_GET_FBO_STATE
CMD_POKE_SET_ASPECT_RATIO
CMD_POKE_SET_OSD_MSG
CMD_FONT_INIT
CMD_CUSTOM_COMMAND
CMD_DUMMY

Function Documentation

thread_apply_state_changes()

static void thread_apply_state_changes ( void *  data )

static

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thread_get_current_shader()

static struct video_shader* thread_get_current_shader ( void *  data )

static

thread_get_flags()

static uint32_t thread_get_flags ( void *  data )

static

thread_get_video_output_next()

static void thread_get_video_output_next ( void *  data )

static

thread_get_video_output_prev()

static void thread_get_video_output_prev ( void *  data )

static

thread_get_video_output_size()

static void thread_get_video_output_size ( void *  data, unsigned *  width, unsigned *  height  )

static

thread_load_texture()

static uintptr_t thread_load_texture ( void *  video_data, void *  data, bool  threaded, enum texture_filter_type  filter_type  )

static

thread_set_aspect_ratio()

static void thread_set_aspect_ratio ( void *  data, unsigned  aspectratio_idx  )

static

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thread_set_filtering()

static void thread_set_filtering ( void *  data, unsigned  idx, bool  smooth  )

static

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thread_set_osd_msg()

static void thread_set_osd_msg ( void *  data, video_frame_info_t *  video_info, const char *  msg, const void *  params, void *  font  )

static

thread_set_texture_enable()

static void thread_set_texture_enable ( void *  data, bool  state, bool  full_screen  )

static

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thread_set_texture_frame()

static void thread_set_texture_frame ( void *  data, const void *  frame, bool  rgb32, unsigned  width, unsigned  height, float  alpha  )

static

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thread_set_video_mode()

static void thread_set_video_mode ( void *  data, unsigned  width, unsigned  height, bool  fullscreen  )

static

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thread_unload_texture()

static void thread_unload_texture ( void *  video_data, uintptr_t  id  )

static

thread_update_driver_state()

static void thread_update_driver_state ( thread_video_t *  thr )

static

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video_init_thread()

bool video_init_thread	(	const video_driver_t **	out_driver,
		void **	out_data,
		const input_driver_t **	input,
		void **	input_data,
		const video_driver_t *	drv,
		const video_info_t	info
	)

video_init_thread: : Output video driver : Output video data : Input input driver : Input input data : Input Video driver : Video info handle.

Creates, initializes and starts a video driver in a new thread. Access to video driver will be mediated through this driver.

Returns: true (1) if successful, otherwise false (0).

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video_thread_alive()

static bool video_thread_alive ( void *  data )

static

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video_thread_focus()

static bool video_thread_focus ( void *  data )

static

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video_thread_font_init()

bool video_thread_font_init	(	const void **	font_driver,
		void **	font_handle,
		void *	data,
		const char *	font_path,
		float	font_size,
		enum font_driver_render_api	api,
		custom_font_command_method_t	func,
		bool	is_threaded
	)

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video_thread_frame()

static bool video_thread_frame ( void *  data, const void *  frame_, unsigned  width, unsigned  height, uint64_t  frame_count, unsigned  pitch, const char *  msg, video_frame_info_t *  video_info  )

static

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video_thread_free()

static void video_thread_free ( void *  data )

static

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video_thread_get_ident()

const char* video_thread_get_ident

(

void

)

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video_thread_get_poke_interface()

static void video_thread_get_poke_interface ( void *  data, const video_poke_interface_t **  iface  )

static

video_thread_get_ptr()

void* video_thread_get_ptr

(

const video_driver_t **

drv

)

video_thread_get_ptr: : Found driver.

Gets the underlying video driver associated with the threaded video wrapper. Sets to the found video driver.

Returns: Video driver data of the video driver associated with the threaded wrapper (if successful). If not successful, NULL.

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video_thread_handle_packet()

static bool video_thread_handle_packet ( thread_video_t *  thr, const thread_packet_t *  incoming  )

static

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video_thread_has_windowed()

static bool video_thread_has_windowed ( void *  data )

static

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video_thread_init()

static bool video_thread_init ( thread_video_t *  thr, const video_info_t  info, const input_driver_t **  input, void **  input_data  )

static

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video_thread_init_never_call()

static void* video_thread_init_never_call ( const video_info_t *  video, const input_driver_t **  input, void **  input_data  )

static

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video_thread_loop()

static void video_thread_loop ( void *  data )

static

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video_thread_read_viewport()

static bool video_thread_read_viewport ( void *  data, uint8_t *  buffer, bool  is_idle  )

static

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video_thread_reply()

static void video_thread_reply ( thread_video_t *  thr, const thread_packet_t *  pkt  )

static

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video_thread_send_and_wait()

static void video_thread_send_and_wait ( thread_video_t *  thr, thread_packet_t *  pkt  )

static

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video_thread_send_and_wait_user_to_thread()

static void video_thread_send_and_wait_user_to_thread ( thread_video_t *  thr, thread_packet_t *  pkt  )

static

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video_thread_send_packet()

static void video_thread_send_packet ( thread_video_t *  thr, const thread_packet_t *  pkt  )

static

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video_thread_set_callbacks()

static void video_thread_set_callbacks ( thread_video_t *  thr, const video_driver_t *  drv  )

static

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video_thread_set_nonblock_state()

static void video_thread_set_nonblock_state ( void *  data, bool  state  )

static

video_thread_set_rotation()

static void video_thread_set_rotation ( void *  data, unsigned  rotation  )

static

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video_thread_set_shader()

static bool video_thread_set_shader ( void *  data, enum rarch_shader_type  type, const char *  path  )

static

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video_thread_set_viewport()

static void video_thread_set_viewport ( void *  data, unsigned  width, unsigned  height, bool  force_full, bool  allow_rotate  )

static

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video_thread_suppress_screensaver()

static bool video_thread_suppress_screensaver ( void *  data, bool  enable  )

static

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video_thread_texture_load()

unsigned video_thread_texture_load	(	void *	data,
		custom_command_method_t	func
	)

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video_thread_viewport_info()

static void video_thread_viewport_info ( void *  data, struct video_viewport *  vp  )

static

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video_thread_wait_reply()

static void video_thread_wait_reply ( thread_video_t *  thr, thread_packet_t *  pkt  )

static

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Variable Documentation

thread_poke

const video_poke_interface_t thread_poke

static

Initial value:

= {
   thread_get_flags,
   NULL,                            
   NULL,                            
   thread_load_texture,
   thread_unload_texture,
   thread_set_video_mode,
   NULL,
   thread_set_filtering,
   thread_get_video_output_size,
   thread_get_video_output_prev,
   thread_get_video_output_next,
   NULL, 
   NULL, 
   thread_set_aspect_ratio,
   thread_apply_state_changes,
   thread_set_texture_frame,
   thread_set_texture_enable,
   thread_set_osd_msg,

   NULL,
   NULL,

   thread_get_current_shader,
   NULL,                      
   NULL                       
}

video_thread

const video_driver_t video_thread

static

Initial value:

= {
   video_thread_init_never_call, 
   video_thread_frame,
   video_thread_set_nonblock_state,
   video_thread_alive,
   video_thread_focus,
   video_thread_suppress_screensaver,
   video_thread_has_windowed,
   video_thread_set_shader,
   video_thread_free,
   "Thread wrapper",
   video_thread_set_viewport,
   video_thread_set_rotation,
   video_thread_viewport_info,
   video_thread_read_viewport,
   NULL, 



   video_thread_get_poke_interface,
}