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gstreamer/sys/d3dvideosink/directx/dx.h

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d3dvideosink: Add plugin Fixes #651782. Patch from various authors, by way of ossbuild.
2011-06-05 01:43:45 +00:00
/* GStreamer
* Copyright (C) 2011 David Hoyt <dhoyt@hoytsoft.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __DIRECTX_DX_H__
#define __DIRECTX_DX_H__
#include <glib.h>
#include <gmodule.h>
G_BEGIN_DECLS
#define WM_DIRECTX WM_USER + 500
#define DIRECTX_VERSION_UNKNOWN 0
#define DIRECTX_VERSION_ENCODE_FULL(major, minor, micro) ( \
((major) * 10000) \
+ ((minor) * 100) \
+ ((micro) * 1))
#define DIRECTX_VERSION_ENCODE(major) \
DIRECTX_VERSION_ENCODE_FULL(major, 0, 0)
typedef enum
{
DIRECTX_UNKNOWN = DIRECTX_VERSION_UNKNOWN,
DIRECTX_9 = DIRECTX_VERSION_ENCODE(9),
DIRECTX_10 = DIRECTX_VERSION_ENCODE(10),
DIRECTX_10_1 = DIRECTX_VERSION_ENCODE_FULL(10, 1, 0),
DIRECTX_11 = DIRECTX_VERSION_ENCODE(11)
} DirectXVersion;
#define DIRECTX_API(version, initialization_function, module_test, symbol_test, i18n_key, description) \
static DirectXAPIComponent DIRECTX_ ## version ## _DIRECT3D_COMPONENT = { \
NULL /*api*/ \
, FALSE /*initialized*/ \
, NULL /*initialize*/ \
, NULL /*module*/ \
, NULL /*module_name*/ \
, NULL /*private_data*/ \
}; \
static DirectXAPIComponent DIRECTX_ ## version ## _DIRECTINPUT_COMPONENT = { \
NULL /*api*/ \
, FALSE /*initialized*/ \
, NULL /*initialize*/ \
, NULL /*module*/ \
, NULL /*module_name*/ \
, NULL /*private_data*/ \
}; \
static DirectXAPIComponent DIRECTX_ ## version ## _DIRECTSOUND_COMPONENT = { \
NULL /*api*/ \
, FALSE /*initialized*/ \
, NULL /*initialize*/ \
, NULL /*module*/ \
, NULL /*module_name*/ \
, NULL /*private_data*/ \
}; \
static DirectXAPIComponent DIRECTX_ ## version ## _DIRECTWRITE_COMPONENT = { \
NULL /*api*/ \
, FALSE /*initialized*/ \
, NULL /*initialize*/ \
, NULL /*module*/ \
, NULL /*module_name*/ \
, NULL /*private_data*/ \
}; \
static DirectXAPIComponent DIRECTX_ ## version ## _DIRECT2D_COMPONENT = { \
NULL /*api*/ \
, FALSE /*initialized*/ \
, NULL /*initialize*/ \
, NULL /*module*/ \
, NULL /*module_name*/ \
, NULL /*private_data*/ \
}; \
static DirectXAPIComponent DIRECTX_ ## version ## _DIRECTCOMPUTE_COMPONENT = { \
NULL /*api*/ \
, FALSE /*initialized*/ \
, NULL /*initialize*/ \
, NULL /*module*/ \
, NULL /*module_name*/ \
, NULL /*private_data*/ \
}; \
static DirectXAPI DIRECTX_ ## version ## _API = { \
version \
, module_test "." G_MODULE_SUFFIX \
, symbol_test \
, i18n_key \
, description \
, FALSE \
, initialization_function \
, &DIRECTX_ ## version ## _DIRECT3D_COMPONENT \
, &DIRECTX_ ## version ## _DIRECTINPUT_COMPONENT \
, &DIRECTX_ ## version ## _DIRECTSOUND_COMPONENT \
, &DIRECTX_ ## version ## _DIRECTWRITE_COMPONENT \
, &DIRECTX_ ## version ## _DIRECT2D_COMPONENT \
, &DIRECTX_ ## version ## _DIRECTCOMPUTE_COMPONENT \
, {NULL, NULL, NULL} /*reserved*/ \
}; \
d3dvideosink: fix compiler warnings and build failure with mingw shared.d3ddev was removed a while back, not sure how this still compiles for anyone (tpm). https://bugzilla.gnome.org/show_bug.cgi?id=653718 https://bugzilla.gnome.org/show_bug.cgi?id=670143 https://bugzilla.gnome.org/show_bug.cgi?id=656905
2012-03-02 17:41:39 +00:00
static void G_GNUC_UNUSED init_directx_ ## version ## _supported_api(void) { \
d3dvideosink: Add plugin Fixes #651782. Patch from various authors, by way of ossbuild.
2011-06-05 01:43:45 +00:00
DirectXAPI* api; \
api = &DIRECTX_ ## version ## _API; \
api->d3d->api = api; \
api->dinput->api = api; \
api->dsound->api = api; \
api->dwrite->api = api; \
api->d2d->api = api; \
api->dcompute->api = api; \
directx_add_supported_api(api); \
}
#define INITIALIZE_SUPPORTED_DIRECTX_API(version) \
init_directx_ ## version ## _supported_api();
#define DIRECTX_COMPONENT_INIT(component) \
{ \
if (component != NULL && component->initialize != NULL && !component->initialized) { \
component->initialize(component, DIRECTX_COMPONENT_DATA(component)); \
} \
}
#define DIRECTX_OPEN_COMPONENT_MODULE(component, component_module_name) \
{ \
GModule* lib; \
if (component && component->module == NULL && (lib = g_module_open(component_module_name "." G_MODULE_SUFFIX, G_MODULE_BIND_LAZY)) != NULL) { \
component->module_name = component_module_name "." G_MODULE_SUFFIX; \
component->module = lib; \
} \
}
#define DIRECTX_OPEN_COMPONENT_SYMBOL(component, dispatch_table_type, component_symbol_name) \
{ \
gpointer symbol; \
if (component && component->module && g_module_symbol(component->module, #component_symbol_name, &symbol)) { \
((dispatch_table_type*)component->vtable)->component_symbol_name = symbol; \
} \
}
#define DIRECTX_CALL_COMPONENT_SYMBOL(component, dispatch_table_type, component_symbol_name, ...) \
(((dispatch_table_type*)component->vtable)->component_symbol_name(__VA_ARGS__))
/* Borrowed from GST_FUNCTION */
#ifndef DIRECTX_FUNCTION
#if defined (__GNUC__) || (defined (_MSC_VER) && _MSC_VER >= 1300)
# define DIRECTX_FUNCTION ((const char*) (__FUNCTION__))
#elif defined (__STDC__) && defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
# define DIRECTX_FUNCTION ((const char*) (__func__))
#else
# define DIRECTX_FUNCTION ((const char*) ("???"))
#endif
#endif
d3dvideosink: compile fix Signed-off-by: David Schleef <ds@schleef.org>
2011-06-05 20:38:46 +00:00
#define DIRECTX_DEBUG(...) (directx_log_debug(__FILE__, DIRECTX_FUNCTION, __LINE__, __VA_ARGS__))
#define DIRECTX_WARNING(...) (directx_log_warning(__FILE__, DIRECTX_FUNCTION, __LINE__, __VA_ARGS__))
#define DIRECTX_ERROR(...) (directx_log_error(__FILE__, DIRECTX_FUNCTION, __LINE__, __VA_ARGS__))
d3dvideosink: Add plugin Fixes #651782. Patch from various authors, by way of ossbuild.
2011-06-05 01:43:45 +00:00
#define DIRECTX_COMPONENT_API(component) (component->api)
#define DIRECTX_COMPONENT_DATA(component) (component->private_data)
#define DIRECTX_SET_COMPONENT_DATA(component, data) (component->private_data = data)
#define DIRECTX_SET_COMPONENT_INIT(component, init_function) (component->initialize = init_function)
#define DIRECTX_SET_COMPONENT_DISPATCH_TABLE(component, dispatch_table) (component->vtable = dispatch_table)
#define DIRECTX_VERSION_IS_UNKNOWN(version) (version == DIRECTX_VERSION_UNKNOWN)
#define DIRECTX_SUPPORTED_API_IS_LAST(lib) (lib == NULL || lib->version == DIRECTX_VERSION_UNKNOWN || lib->module_name == NULL)
typedef struct _DirectXInitParams DirectXInitParams;
typedef struct _DirectXAPI DirectXAPI;
typedef struct _DirectXAPIComponent DirectXAPIComponent;
/* Function pointers */
typedef void (*DirectXInitializationFunction) (const DirectXAPI* api);
typedef void (*DirectXLogFunction) (const gchar* file, const gchar* function, gint line, const gchar* format, va_list args); /* vprintf-style logging function */
struct _DirectXInitParams
{
DirectXLogFunction log_debug;
DirectXLogFunction log_warning;
DirectXLogFunction log_error;
};
struct _DirectXAPI
{
gint version;
const gchar* module_test;
const gchar* symbol_test;
const gchar* i18n_key;
const gchar* description;
gboolean initialized;
DirectXInitializationFunction initialize;
DirectXAPIComponent* d3d;
DirectXAPIComponent* dinput;
DirectXAPIComponent* dsound;
DirectXAPIComponent* dwrite;
DirectXAPIComponent* d2d;
DirectXAPIComponent* dcompute;
gpointer reserved[3];
};
#define DIRECTX_D3D(api) (api->d3d)
#define DIRECTX_DINPUT(api) (api->dinput)
#define DIRECTX_DSOUND(api) (api->dsound)
#define DIRECTX_DWRITE(api) (api->dwrite)
#define DIRECTX_D2D(api) (api->d2d)
#define DIRECTX_DCOMPUTE(api) (api->dcompute)
#define DIRECTX_D3D_COMPONENT_DATA(api) (DIRECTX_COMPONENT_DATA(DIRECTX_D3D(api)))
#define DIRECTX_DINPUT_COMPONENT_DATA(api) (DIRECTX_COMPONENT_DATA(DIRECTX_DINPUT(api)))
#define DIRECTX_DSOUND_COMPONENT_DATA(api) (DIRECTX_COMPONENT_DATA(DIRECTX_DSOUND(api)))
#define DIRECTX_DWRITE_COMPONENT_DATA(api) (DIRECTX_COMPONENT_DATA(DIRECTX_DWRITE(api)))
#define DIRECTX_D2D_COMPONENT_DATA(api) (DIRECTX_COMPONENT_DATA(DIRECTX_D2D(api)))
#define DIRECTX_DCOMPUTE_COMPONENT_DATA(api) (DIRECTX_COMPONENT_DATA(DIRECTX_DCOMPUTE(api)))
/* DirectX component function table */
typedef void (*DirectXComponentInitializeFunction) (DirectXAPIComponent* d3d, gpointer data);
struct _DirectXAPIComponent
{
DirectXAPI* api;
gboolean initialized;
DirectXComponentInitializeFunction initialize;
GModule* module;
const gchar* module_name;
gpointer vtable;
gpointer private_data;
};
gboolean directx_initialize (DirectXInitParams* init_params);
gboolean directx_is_initialized (void);
gboolean directx_is_supported (void);
void directx_log_debug(const gchar* file, const gchar* function, gint line, const gchar * format, ...);
void directx_log_warning(const gchar* file, const gchar* function, gint line, const gchar * format, ...);
void directx_log_error(const gchar* file, const gchar* function, gint line, const gchar * format, ...);
GList* directx_get_supported_apis (void);
gint32 directx_get_supported_api_count (void);
gboolean directx_add_supported_api (DirectXAPI* api);
DirectXAPI* directx_get_best_available_api (void);
gboolean directx_initialize_best_available_api (void);
gboolean directx_best_available_api_is_initialized (void);
gboolean directx_api_initialize (DirectXAPI* api);
gboolean directx_api_is_initialized (const DirectXAPI* api);
G_END_DECLS
#endif /* __DIRECTX_DX_H__ */
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