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texture: re-indent all GstVaapiTexture related source code.

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This commit is contained in:
Gwenole Beauchesne 2014-10-23 11:22:10 +02:00
parent 4ebfba0d49
commit 48fabae3ec
2 changed files with 280 additions and 331 deletions
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560
gst-libs/gst/vaapi/gstvaapitexture.c
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@ -40,26 +40,27 @@
#define DEBUG 1 #define DEBUG 1
#include "gstvaapidebug.h" #include "gstvaapidebug.h"
typedef struct _GstVaapiTextureClass GstVaapiTextureClass; typedef struct _GstVaapiTextureClass GstVaapiTextureClass;
/** /**
* GstVaapiTexture: * GstVaapiTexture:
* *
* Base object for system-dependent textures. * Base object for system-dependent textures.
*/ */
struct _GstVaapiTexture { struct _GstVaapiTexture
/*< private >*/ {
GstVaapiObject parent_instance; /*< private >*/
GstVaapiObject parent_instance;
GLenum target; GLenum target;
GLenum format; GLenum format;
guint width; guint width;
guint height; guint height;
GLContextState *gl_context; GLContextState *gl_context;
void *gl_surface; void *gl_surface;
GLPixmapObject *pixo; GLPixmapObject *pixo;
GLFramebufferObject *fbo; GLFramebufferObject *fbo;
guint foreign_texture : 1; guint foreign_texture:1;
}; };
/** /**
@ -67,156 +68,137 @@ struct _GstVaapiTexture {
* *
* Base class for system-dependent textures. * Base class for system-dependent textures.
*/ */
struct _GstVaapiTextureClass { struct _GstVaapiTextureClass
GstVaapiObjectClass parent_class; {
GstVaapiObjectClass parent_class;
}; };
static void static void
_gst_vaapi_texture_destroy_objects(GstVaapiTexture *texture) _gst_vaapi_texture_destroy_objects (GstVaapiTexture * texture)
{ {
#if USE_VAAPI_GLX #if USE_VAAPI_GLX
GST_VAAPI_OBJECT_LOCK_DISPLAY(texture); GST_VAAPI_OBJECT_LOCK_DISPLAY (texture);
if (texture->gl_surface) { if (texture->gl_surface) {
vaDestroySurfaceGLX( vaDestroySurfaceGLX (GST_VAAPI_OBJECT_VADISPLAY (texture),
GST_VAAPI_OBJECT_VADISPLAY(texture), texture->gl_surface);
texture->gl_surface texture->gl_surface = NULL;
); }
texture->gl_surface = NULL; GST_VAAPI_OBJECT_UNLOCK_DISPLAY (texture);
}
GST_VAAPI_OBJECT_UNLOCK_DISPLAY(texture);
#else #else
GLContextState old_cs; GLContextState old_cs;
GST_VAAPI_OBJECT_LOCK_DISPLAY(texture); GST_VAAPI_OBJECT_LOCK_DISPLAY (texture);
if (texture->gl_context) if (texture->gl_context)
gl_set_current_context(texture->gl_context, &old_cs); gl_set_current_context (texture->gl_context, &old_cs);
if (texture->fbo) { if (texture->fbo) {
gl_destroy_framebuffer_object(texture->fbo); gl_destroy_framebuffer_object (texture->fbo);
texture->fbo = NULL; texture->fbo = NULL;
} }
if (texture->pixo) { if (texture->pixo) {
gl_destroy_pixmap_object(texture->pixo); gl_destroy_pixmap_object (texture->pixo);
texture->pixo = NULL; texture->pixo = NULL;
} }
if (texture->gl_context) { if (texture->gl_context) {
gl_set_current_context(&old_cs, NULL); gl_set_current_context (&old_cs, NULL);
gl_destroy_context(texture->gl_context); gl_destroy_context (texture->gl_context);
texture->gl_context = NULL; texture->gl_context = NULL;
} }
GST_VAAPI_OBJECT_UNLOCK_DISPLAY(texture); GST_VAAPI_OBJECT_UNLOCK_DISPLAY (texture);
#endif #endif
} }
static void static void
gst_vaapi_texture_destroy(GstVaapiTexture *texture) gst_vaapi_texture_destroy (GstVaapiTexture * texture)
{ {
const GLuint texture_id = GST_VAAPI_OBJECT_ID(texture); const GLuint texture_id = GST_VAAPI_OBJECT_ID (texture);
_gst_vaapi_texture_destroy_objects(texture); _gst_vaapi_texture_destroy_objects (texture);
if (texture_id) { if (texture_id) {
if (!texture->foreign_texture) if (!texture->foreign_texture)
glDeleteTextures(1, &texture_id); glDeleteTextures (1, &texture_id);
GST_VAAPI_OBJECT_ID(texture) = 0; GST_VAAPI_OBJECT_ID (texture) = 0;
} }
} }
static gboolean static gboolean
_gst_vaapi_texture_create_objects(GstVaapiTexture *texture, GLuint texture_id) _gst_vaapi_texture_create_objects (GstVaapiTexture * texture, GLuint texture_id)
{ {
gboolean success = FALSE; gboolean success = FALSE;
#if USE_VAAPI_GLX #if USE_VAAPI_GLX
VAStatus status; VAStatus status;
GST_VAAPI_OBJECT_LOCK_DISPLAY(texture); GST_VAAPI_OBJECT_LOCK_DISPLAY (texture);
status = vaCreateSurfaceGLX( status = vaCreateSurfaceGLX (GST_VAAPI_OBJECT_VADISPLAY (texture),
GST_VAAPI_OBJECT_VADISPLAY(texture), texture->target, texture_id, &texture->gl_surface);
texture->target, GST_VAAPI_OBJECT_UNLOCK_DISPLAY (texture);
texture_id, success = vaapi_check_status (status, "vaCreateSurfaceGLX()");
&texture->gl_surface
);
GST_VAAPI_OBJECT_UNLOCK_DISPLAY(texture);
success = vaapi_check_status(status, "vaCreateSurfaceGLX()");
#else #else
GLContextState old_cs; GLContextState old_cs;
GST_VAAPI_OBJECT_LOCK_DISPLAY(texture); GST_VAAPI_OBJECT_LOCK_DISPLAY (texture);
gl_get_current_context(&old_cs); gl_get_current_context (&old_cs);
texture->gl_context = gl_create_context( texture->gl_context = gl_create_context (GST_VAAPI_OBJECT_XDISPLAY (texture),
GST_VAAPI_OBJECT_XDISPLAY(texture), GST_VAAPI_OBJECT_XSCREEN (texture), &old_cs);
GST_VAAPI_OBJECT_XSCREEN(texture), if (!texture->gl_context ||
&old_cs !gl_set_current_context (texture->gl_context, NULL))
); goto end;
if (!texture->gl_context ||
!gl_set_current_context(texture->gl_context, NULL))
goto end;
texture->pixo = gl_create_pixmap_object( texture->pixo = gl_create_pixmap_object (GST_VAAPI_OBJECT_XDISPLAY (texture),
GST_VAAPI_OBJECT_XDISPLAY(texture), texture->width, texture->height);
texture->width, if (!texture->pixo)
texture->height goto end;
);
if (!texture->pixo)
goto end;
texture->fbo = gl_create_framebuffer_object( texture->fbo = gl_create_framebuffer_object (texture->target,
texture->target, texture_id, texture->width, texture->height);
texture_id, if (texture->fbo)
texture->width, success = TRUE;
texture->height
);
if (texture->fbo)
success = TRUE;
end: end:
gl_set_current_context(&old_cs, NULL); gl_set_current_context (&old_cs, NULL);
GST_VAAPI_OBJECT_UNLOCK_DISPLAY(texture); GST_VAAPI_OBJECT_UNLOCK_DISPLAY (texture);
#endif #endif
return success; return success;
} }
static gboolean static gboolean
gst_vaapi_texture_create(GstVaapiTexture *texture) gst_vaapi_texture_create (GstVaapiTexture * texture)
{ {
GLuint texture_id; GLuint texture_id;
if (texture->foreign_texture) if (texture->foreign_texture)
texture_id = GST_VAAPI_OBJECT_ID(texture); texture_id = GST_VAAPI_OBJECT_ID (texture);
else { else {
GST_VAAPI_OBJECT_LOCK_DISPLAY(texture); GST_VAAPI_OBJECT_LOCK_DISPLAY (texture);
texture_id = gl_create_texture( texture_id = gl_create_texture (texture->target,
texture->target, texture->format, texture->width, texture->height);
texture->format, GST_VAAPI_OBJECT_UNLOCK_DISPLAY (texture);
texture->width, if (!texture_id)
texture->height return FALSE;
); GST_VAAPI_OBJECT_ID (texture) = texture_id;
GST_VAAPI_OBJECT_UNLOCK_DISPLAY(texture); }
if (!texture_id)
return FALSE;
GST_VAAPI_OBJECT_ID(texture) = texture_id;
}
return _gst_vaapi_texture_create_objects(texture, texture_id); return _gst_vaapi_texture_create_objects (texture, texture_id);
} }
static void static void
gst_vaapi_texture_init(GstVaapiTexture *texture, GLuint texture_id, gst_vaapi_texture_init (GstVaapiTexture * texture, GLuint texture_id,
GLenum target, GLenum format, guint width, guint height) GLenum target, GLenum format, guint width, guint height)
{ {
GST_VAAPI_OBJECT_ID(texture) = texture_id; GST_VAAPI_OBJECT_ID (texture) = texture_id;
texture->foreign_texture = texture_id != GL_NONE; texture->foreign_texture = texture_id != GL_NONE;
texture->target = target; texture->target = target;
texture->format = format; texture->format = format;
texture->width = width; texture->width = width;
texture->height = height; texture->height = height;
} }
#define gst_vaapi_texture_finalize gst_vaapi_texture_destroy #define gst_vaapi_texture_finalize gst_vaapi_texture_destroy
GST_VAAPI_OBJECT_DEFINE_CLASS(GstVaapiTexture, gst_vaapi_texture) GST_VAAPI_OBJECT_DEFINE_CLASS (GstVaapiTexture, gst_vaapi_texture);
/** /**
* gst_vaapi_texture_new: * gst_vaapi_texture_new:
@ -238,34 +220,29 @@ GST_VAAPI_OBJECT_DEFINE_CLASS(GstVaapiTexture, gst_vaapi_texture)
* Return value: the newly created #GstVaapiTexture object * Return value: the newly created #GstVaapiTexture object
*/ */
GstVaapiTexture * GstVaapiTexture *
gst_vaapi_texture_new( gst_vaapi_texture_new (GstVaapiDisplay * display, GLenum target, GLenum format,
GstVaapiDisplay *display, guint width, guint height)
GLenum target,
GLenum format,
guint width,
guint height
)
{ {
GstVaapiTexture *texture; GstVaapiTexture *texture;
g_return_val_if_fail(GST_VAAPI_IS_DISPLAY_GLX(display), NULL); g_return_val_if_fail (GST_VAAPI_IS_DISPLAY_GLX (display), NULL);
g_return_val_if_fail(target != GL_NONE, NULL); g_return_val_if_fail (target != GL_NONE, NULL);
g_return_val_if_fail(format != GL_NONE, NULL); g_return_val_if_fail (format != GL_NONE, NULL);
g_return_val_if_fail(width > 0, NULL); g_return_val_if_fail (width > 0, NULL);
g_return_val_if_fail(height > 0, NULL); g_return_val_if_fail (height > 0, NULL);
texture = gst_vaapi_object_new(gst_vaapi_texture_class(), display); texture = gst_vaapi_object_new (gst_vaapi_texture_class (), display);
if (!texture) if (!texture)
return NULL; return NULL;
gst_vaapi_texture_init(texture, GL_NONE, target, format, width, height); gst_vaapi_texture_init (texture, GL_NONE, target, format, width, height);
if (!gst_vaapi_texture_create(texture)) if (!gst_vaapi_texture_create (texture))
goto error; goto error;
return texture; return texture;
error: error:
gst_vaapi_object_unref(texture); gst_vaapi_object_unref (texture);
return NULL; return NULL;
} }
/** /**
@ -288,53 +265,49 @@ error:
* Return value: the newly created #GstVaapiTexture object * Return value: the newly created #GstVaapiTexture object
*/ */
GstVaapiTexture * GstVaapiTexture *
gst_vaapi_texture_new_with_texture( gst_vaapi_texture_new_with_texture (GstVaapiDisplay * display,
GstVaapiDisplay *display, GLuint texture_id, GLenum target, GLenum format)
GLuint texture_id,
GLenum target,
GLenum format
)
{ {
GstVaapiTexture *texture; GstVaapiTexture *texture;
guint width, height, border_width; guint width, height, border_width;
GLTextureState ts; GLTextureState ts;
gboolean success; gboolean success;
g_return_val_if_fail(GST_VAAPI_IS_DISPLAY_GLX(display), NULL); g_return_val_if_fail (GST_VAAPI_IS_DISPLAY_GLX (display), NULL);
g_return_val_if_fail(target != GL_NONE, NULL); g_return_val_if_fail (target != GL_NONE, NULL);
g_return_val_if_fail(format != GL_NONE, NULL); g_return_val_if_fail (format != GL_NONE, NULL);
/* Check texture dimensions */ /* Check texture dimensions */
GST_VAAPI_DISPLAY_LOCK(display); GST_VAAPI_DISPLAY_LOCK (display);
success = gl_bind_texture(&ts, target, texture_id); success = gl_bind_texture (&ts, target, texture_id);
if (success) { if (success) {
if (!gl_get_texture_param(target, GL_TEXTURE_WIDTH, &width) || if (!gl_get_texture_param (target, GL_TEXTURE_WIDTH, &width) ||
!gl_get_texture_param(target, GL_TEXTURE_HEIGHT, &height) || !gl_get_texture_param (target, GL_TEXTURE_HEIGHT, &height) ||
!gl_get_texture_param(target, GL_TEXTURE_BORDER, &border_width)) !gl_get_texture_param (target, GL_TEXTURE_BORDER, &border_width))
success = FALSE; success = FALSE;
gl_unbind_texture(&ts); gl_unbind_texture (&ts);
} }
GST_VAAPI_DISPLAY_UNLOCK(display); GST_VAAPI_DISPLAY_UNLOCK (display);
if (!success) if (!success)
return NULL; return NULL;
width -= 2 * border_width; width -= 2 * border_width;
height -= 2 * border_width; height -= 2 * border_width;
g_return_val_if_fail(width > 0, NULL); g_return_val_if_fail (width > 0, NULL);
g_return_val_if_fail(height > 0, NULL); g_return_val_if_fail (height > 0, NULL);
texture = gst_vaapi_object_new(gst_vaapi_texture_class(), display); texture = gst_vaapi_object_new (gst_vaapi_texture_class (), display);
if (!texture) if (!texture)
return NULL; return NULL;
gst_vaapi_texture_init(texture, texture_id, target, format, width, height); gst_vaapi_texture_init (texture, texture_id, target, format, width, height);
if (!gst_vaapi_texture_create(texture)) if (!gst_vaapi_texture_create (texture))
goto error; goto error;
return texture; return texture;
error: error:
gst_vaapi_object_unref(texture); gst_vaapi_object_unref (texture);
return NULL; return NULL;
} }
/** /**
@ -346,9 +319,9 @@ error:
* Returns: The same @texture argument * Returns: The same @texture argument
*/ */
GstVaapiTexture * GstVaapiTexture *
gst_vaapi_texture_ref(GstVaapiTexture *texture) gst_vaapi_texture_ref (GstVaapiTexture * texture)
{ {
return gst_vaapi_object_ref(texture); return gst_vaapi_object_ref (texture);
} }
/** /**
@ -359,9 +332,9 @@ gst_vaapi_texture_ref(GstVaapiTexture *texture)
* the reference count reaches zero, the texture will be free'd. * the reference count reaches zero, the texture will be free'd.
*/ */
void void
gst_vaapi_texture_unref(GstVaapiTexture *texture) gst_vaapi_texture_unref (GstVaapiTexture * texture)
{ {
gst_vaapi_object_unref(texture); gst_vaapi_object_unref (texture);
} }
/** /**
@ -374,10 +347,10 @@ gst_vaapi_texture_unref(GstVaapiTexture *texture)
* a valid texture. However, @new_texture can be NULL. * a valid texture. However, @new_texture can be NULL.
*/ */
void void
gst_vaapi_texture_replace(GstVaapiTexture **old_texture_ptr, gst_vaapi_texture_replace (GstVaapiTexture ** old_texture_ptr,
GstVaapiTexture *new_texture) GstVaapiTexture * new_texture)
{ {
gst_vaapi_object_replace(old_texture_ptr, new_texture); gst_vaapi_object_replace (old_texture_ptr, new_texture);
} }
/** /**
@ -389,11 +362,11 @@ gst_vaapi_texture_replace(GstVaapiTexture **old_texture_ptr,
* Return value: the underlying texture id of the @texture * Return value: the underlying texture id of the @texture
*/ */
GLuint GLuint
gst_vaapi_texture_get_id(GstVaapiTexture *texture) gst_vaapi_texture_get_id (GstVaapiTexture * texture)
{ {
g_return_val_if_fail(texture != NULL, 0); g_return_val_if_fail (texture != NULL, 0);
return GST_VAAPI_OBJECT_ID(texture); return GST_VAAPI_OBJECT_ID (texture);
} }
/** /**
@ -405,11 +378,11 @@ gst_vaapi_texture_get_id(GstVaapiTexture *texture)
* Return value: the texture target * Return value: the texture target
*/ */
GLenum GLenum
gst_vaapi_texture_get_target(GstVaapiTexture *texture) gst_vaapi_texture_get_target (GstVaapiTexture * texture)
{ {
g_return_val_if_fail(texture != NULL, GL_NONE); g_return_val_if_fail (texture != NULL, GL_NONE);
return texture->target; return texture->target;
} }
/** /**
@ -421,11 +394,11 @@ gst_vaapi_texture_get_target(GstVaapiTexture *texture)
* Return value: the texture format * Return value: the texture format
*/ */
GLenum GLenum
gst_vaapi_texture_get_format(GstVaapiTexture *texture) gst_vaapi_texture_get_format (GstVaapiTexture * texture)
{ {
g_return_val_if_fail(texture != NULL, GL_NONE); g_return_val_if_fail (texture != NULL, GL_NONE);
return texture->format; return texture->format;
} }
/** /**
@ -437,11 +410,11 @@ gst_vaapi_texture_get_format(GstVaapiTexture *texture)
* Return value: the texture width, in pixels * Return value: the texture width, in pixels
*/ */
guint guint
gst_vaapi_texture_get_width(GstVaapiTexture *texture) gst_vaapi_texture_get_width (GstVaapiTexture * texture)
{ {
g_return_val_if_fail(texture != NULL, 0); g_return_val_if_fail (texture != NULL, 0);
return texture->width; return texture->width;
} }
/** /**
@ -453,35 +426,32 @@ gst_vaapi_texture_get_width(GstVaapiTexture *texture)
* Return value: the texture height, in pixels. * Return value: the texture height, in pixels.
*/ */
guint guint
gst_vaapi_texture_get_height(GstVaapiTexture *texture) gst_vaapi_texture_get_height (GstVaapiTexture * texture)
{ {
g_return_val_if_fail(texture != NULL, 0); g_return_val_if_fail (texture != NULL, 0);
return texture->height; return texture->height;
} }
/** /**
* gst_vaapi_texture_get_size: * gst_vaapi_texture_get_size:
* @texture: a #GstVaapiTexture * @texture: a #GstVaapiTexture
* @pwidth: return location for the width, or %NULL * @width_ptr: return location for the width, or %NULL
* @pheight: return location for the height, or %NULL * @height_ptr: return location for the height, or %NULL
* *
* Retrieves the dimensions of a #GstVaapiTexture. * Retrieves the dimensions of a #GstVaapiTexture.
*/ */
void void
gst_vaapi_texture_get_size( gst_vaapi_texture_get_size (GstVaapiTexture * texture,
GstVaapiTexture *texture, guint * width_ptr, guint * height_ptr)
guint *pwidth,
guint *pheight
)
{ {
g_return_if_fail(texture != NULL); g_return_if_fail (texture != NULL);
if (pwidth) if (width_ptr)
*pwidth = texture->width; *width_ptr = texture->width;
if (pheight) if (height_ptr)
*pheight = texture->height; *height_ptr = texture->height;
} }
/** /**
@ -497,111 +467,105 @@ gst_vaapi_texture_get_size(
* Return value: %TRUE on success * Return value: %TRUE on success
*/ */
static gboolean static gboolean
_gst_vaapi_texture_put_surface( _gst_vaapi_texture_put_surface (GstVaapiTexture * texture,
GstVaapiTexture *texture, GstVaapiSurface * surface, guint flags)
GstVaapiSurface *surface,
guint flags
)
{ {
VAStatus status; VAStatus status;
#if USE_VAAPI_GLX #if USE_VAAPI_GLX
GST_VAAPI_OBJECT_LOCK_DISPLAY(texture); GST_VAAPI_OBJECT_LOCK_DISPLAY (texture);
status = vaCopySurfaceGLX( status = vaCopySurfaceGLX (GST_VAAPI_OBJECT_VADISPLAY (texture),
GST_VAAPI_OBJECT_VADISPLAY(texture), texture->gl_surface,
texture->gl_surface, GST_VAAPI_OBJECT_ID (surface), from_GstVaapiSurfaceRenderFlags (flags)
GST_VAAPI_OBJECT_ID(surface), );
from_GstVaapiSurfaceRenderFlags(flags) GST_VAAPI_OBJECT_UNLOCK_DISPLAY (texture);
); if (!vaapi_check_status (status, "vaCopySurfaceGLX()"))
GST_VAAPI_OBJECT_UNLOCK_DISPLAY(texture); return FALSE;
if (!vaapi_check_status(status, "vaCopySurfaceGLX()"))
return FALSE;
#else #else
guint surface_width, surface_height; guint surface_width, surface_height;
GLContextState old_cs; GLContextState old_cs;
gboolean success = FALSE; gboolean success = FALSE;
gst_vaapi_surface_get_size(surface, &surface_width, &surface_height); gst_vaapi_surface_get_size (surface, &surface_width, &surface_height);
GST_VAAPI_OBJECT_LOCK_DISPLAY(texture); GST_VAAPI_OBJECT_LOCK_DISPLAY (texture);
status = vaPutSurface( status = vaPutSurface (GST_VAAPI_OBJECT_VADISPLAY (texture),
GST_VAAPI_OBJECT_VADISPLAY(texture), GST_VAAPI_OBJECT_ID (surface),
GST_VAAPI_OBJECT_ID(surface), texture->pixo->pixmap,
texture->pixo->pixmap, 0, 0, surface_width, surface_height,
0, 0, surface_width, surface_height, 0, 0, texture->width, texture->height,
0, 0, texture->width, texture->height, NULL, 0, from_GstVaapiSurfaceRenderFlags (flags)
NULL, 0, );
from_GstVaapiSurfaceRenderFlags(flags) GST_VAAPI_OBJECT_UNLOCK_DISPLAY (texture);
); if (!vaapi_check_status (status, "vaPutSurface() [TFP]"))
GST_VAAPI_OBJECT_UNLOCK_DISPLAY(texture); return FALSE;
if (!vaapi_check_status(status, "vaPutSurface() [TFP]"))
return FALSE;
GST_VAAPI_OBJECT_LOCK_DISPLAY(texture); GST_VAAPI_OBJECT_LOCK_DISPLAY (texture);
if (texture->gl_context) { if (texture->gl_context) {
success = gl_set_current_context(texture->gl_context, &old_cs); success = gl_set_current_context (texture->gl_context, &old_cs);
if (!success) if (!success)
goto end; goto end;
} }
success = gl_bind_framebuffer_object(texture->fbo); success = gl_bind_framebuffer_object (texture->fbo);
if (!success) { if (!success) {
GST_DEBUG("could not bind FBO"); GST_DEBUG ("could not bind FBO");
goto out_reset_context; goto out_reset_context;
} }
GST_VAAPI_OBJECT_UNLOCK_DISPLAY(texture); GST_VAAPI_OBJECT_UNLOCK_DISPLAY (texture);
success = gst_vaapi_surface_sync(surface); success = gst_vaapi_surface_sync (surface);
GST_VAAPI_OBJECT_LOCK_DISPLAY(texture); GST_VAAPI_OBJECT_LOCK_DISPLAY (texture);
if (!success) { if (!success) {
GST_DEBUG("could not render surface to pixmap"); GST_DEBUG ("could not render surface to pixmap");
goto out_unbind_fbo; goto out_unbind_fbo;
} }
success = gl_bind_pixmap_object(texture->pixo); success = gl_bind_pixmap_object (texture->pixo);
if (!success) { if (!success) {
GST_DEBUG("could not bind GLX pixmap"); GST_DEBUG ("could not bind GLX pixmap");
goto out_unbind_fbo; goto out_unbind_fbo;
} }
glColor4f(1.0f, 1.0f, 1.0f, 1.0f); glColor4f (1.0f, 1.0f, 1.0f, 1.0f);
glBegin(GL_QUADS); glBegin (GL_QUADS);
{ {
glTexCoord2f(0.0f, 0.0f); glVertex2i(0, 0 ); glTexCoord2f (0.0f, 0.0f);
glTexCoord2f(0.0f, 1.0f); glVertex2i(0, texture->height); glVertex2i (0, 0);
glTexCoord2f(1.0f, 1.0f); glVertex2i(texture->width, texture->height); glTexCoord2f (0.0f, 1.0f);
glTexCoord2f(1.0f, 0.0f); glVertex2i(texture->width, 0 ); glVertex2i (0, texture->height);
} glTexCoord2f (1.0f, 1.0f);
glEnd(); glVertex2i (texture->width, texture->height);
glTexCoord2f (1.0f, 0.0f);
glVertex2i (texture->width, 0);
}
glEnd ();
success = gl_unbind_pixmap_object(texture->pixo); success = gl_unbind_pixmap_object (texture->pixo);
if (!success) { if (!success) {
GST_DEBUG("could not release GLX pixmap"); GST_DEBUG ("could not release GLX pixmap");
goto out_unbind_fbo; goto out_unbind_fbo;
} }
out_unbind_fbo: out_unbind_fbo:
if (!gl_unbind_framebuffer_object(texture->fbo)) if (!gl_unbind_framebuffer_object (texture->fbo))
success = FALSE; success = FALSE;
out_reset_context: out_reset_context:
if (texture->gl_context && !gl_set_current_context(&old_cs, NULL)) if (texture->gl_context && !gl_set_current_context (&old_cs, NULL))
success = FALSE; success = FALSE;
end: end:
GST_VAAPI_OBJECT_UNLOCK_DISPLAY(texture); GST_VAAPI_OBJECT_UNLOCK_DISPLAY (texture);
return success; return success;
#endif #endif
return TRUE; return TRUE;
} }
gboolean gboolean
gst_vaapi_texture_put_surface( gst_vaapi_texture_put_surface (GstVaapiTexture * texture,
GstVaapiTexture *texture, GstVaapiSurface * surface, guint flags)
GstVaapiSurface *surface,
guint flags
)
{ {
g_return_val_if_fail(texture != NULL, FALSE); g_return_val_if_fail (texture != NULL, FALSE);
g_return_val_if_fail(surface != NULL, FALSE); g_return_val_if_fail (surface != NULL, FALSE);
return _gst_vaapi_texture_put_surface(texture, surface, flags); return _gst_vaapi_texture_put_surface (texture, surface, flags);
} }

51
gst-libs/gst/vaapi/gstvaapitexture.h
View file

@ -33,63 +33,48 @@
G_BEGIN_DECLS G_BEGIN_DECLS
typedef struct _GstVaapiTexture GstVaapiTexture; typedef struct _GstVaapiTexture GstVaapiTexture;
GstVaapiTexture * GstVaapiTexture *
gst_vaapi_texture_new( gst_vaapi_texture_new (GstVaapiDisplay * display, GLenum target, GLenum format,
GstVaapiDisplay *display, guint width, guint height);
GLenum target,
GLenum format,
guint width,
guint height
);
GstVaapiTexture * GstVaapiTexture *
gst_vaapi_texture_new_with_texture( gst_vaapi_texture_new_with_texture (GstVaapiDisplay * display, GLuint texture_id,
GstVaapiDisplay *display, GLenum target, GLenum format);
GLuint texture_id,
GLenum target,
GLenum format
);
GstVaapiTexture * GstVaapiTexture *
gst_vaapi_texture_ref(GstVaapiTexture *texture); gst_vaapi_texture_ref (GstVaapiTexture * texture);
void void
gst_vaapi_texture_unref(GstVaapiTexture *texture); gst_vaapi_texture_unref (GstVaapiTexture * texture);
void void
gst_vaapi_texture_replace(GstVaapiTexture **old_texture_ptr, gst_vaapi_texture_replace (GstVaapiTexture ** old_texture_ptr,
GstVaapiTexture *new_texture); GstVaapiTexture * new_texture);
GLuint GLuint
gst_vaapi_texture_get_id(GstVaapiTexture *texture); gst_vaapi_texture_get_id (GstVaapiTexture * texture);
GLenum GLenum
gst_vaapi_texture_get_target(GstVaapiTexture *texture); gst_vaapi_texture_get_target (GstVaapiTexture * texture);
GLenum GLenum
gst_vaapi_texture_get_format(GstVaapiTexture *texture); gst_vaapi_texture_get_format (GstVaapiTexture * texture);
guint guint
gst_vaapi_texture_get_width(GstVaapiTexture *texture); gst_vaapi_texture_get_width (GstVaapiTexture * texture);
guint guint
gst_vaapi_texture_get_height(GstVaapiTexture *texture); gst_vaapi_texture_get_height (GstVaapiTexture * texture);
void void
gst_vaapi_texture_get_size( gst_vaapi_texture_get_size (GstVaapiTexture * texture, guint * width_ptr,
GstVaapiTexture *texture, guint * height_ptr);
guint *pwidth,
guint *pheight
);
gboolean gboolean
gst_vaapi_texture_put_surface( gst_vaapi_texture_put_surface (GstVaapiTexture * texture,
GstVaapiTexture *texture, GstVaapiSurface * surface, guint flags);
GstVaapiSurface *surface,
guint flags
);
G_END_DECLS G_END_DECLS