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[795/906] android: port to GstGLContext

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not tested
This commit is contained in:
Matthew Waters 2013-08-21 13:57:56 +10:00
parent 95c08c2ee2
commit f7d4776c7d
1 changed files with 31 additions and 107 deletions
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138
gst-libs/gst/gl/android/gstglwindow_android_egl.c
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@ -39,9 +39,8 @@
G_DEFINE_TYPE (GstGLWindowAndroidEGL, gst_gl_window_android_egl,
GST_GL_TYPE_WINDOW);
static guintptr gst_gl_window_android_egl_get_gl_context (GstGLWindow * window);
static gboolean gst_gl_window_android_egl_activate (GstGLWindow * window,
gboolean activate);
static guintptr gst_gl_window_android_egl_get_window_handle (GstGLWindow *
window);
static void gst_gl_window_android_egl_set_window_handle (GstGLWindow * window,
guintptr handle);
static void gst_gl_window_android_egl_draw (GstGLWindow * window, guint width,
@ -51,13 +50,8 @@ static void gst_gl_window_android_egl_quit (GstGLWindow * window,
GstGLWindowCB callback, gpointer data);
static void gst_gl_window_android_egl_send_message (GstGLWindow * window,
GstGLWindowCB callback, gpointer data);
static void gst_gl_window_android_egl_destroy_context (GstGLWindowAndroidEGL *
window_egl);
static gboolean gst_gl_window_android_egl_create_context (GstGLWindow
* window, GstGLAPI gl_api, guintptr external_gl_context, GError ** error);
static GstGLAPI gst_gl_window_android_egl_get_gl_api (GstGLWindow * window);
static gpointer gst_gl_window_android_egl_get_proc_address (GstGLWindow *
window, const gchar * name);
static gboolean gst_gl_window_android_egl_open (GstGLWindow * window,
GError ** error);
static void gst_gl_window_android_egl_close (GstGLWindow * window);
static void
@ -65,12 +59,8 @@ gst_gl_window_android_egl_class_init (GstGLWindowAndroidEGLClass * klass)
{
GstGLWindowClass *window_class = (GstGLWindowClass *) klass;
window_class->create_context =
GST_DEBUG_FUNCPTR (gst_gl_window_android_egl_create_context);
window_class->get_gl_context =
GST_DEBUG_FUNCPTR (gst_gl_window_android_egl_get_gl_context);
window_class->activate =
GST_DEBUG_FUNCPTR (gst_gl_window_android_egl_activate);
window_class->get_window_handle =
GST_DEBUG_FUNCPTR (gst_gl_window_android_egl_get_window_handle);
window_class->set_window_handle =
GST_DEBUG_FUNCPTR (gst_gl_window_android_egl_set_window_handle);
window_class->draw_unlocked =
@ -80,10 +70,7 @@ gst_gl_window_android_egl_class_init (GstGLWindowAndroidEGLClass * klass)
window_class->quit = GST_DEBUG_FUNCPTR (gst_gl_window_android_egl_quit);
window_class->send_message =
GST_DEBUG_FUNCPTR (gst_gl_window_android_egl_send_message);
window_class->get_gl_api =
GST_DEBUG_FUNCPTR (gst_gl_window_android_egl_get_gl_api);
window_class->get_proc_address =
GST_DEBUG_FUNCPTR (gst_gl_window_android_egl_get_proc_address);
window_class->open = GST_DEBUG_FUNCPTR (gst_gl_window_android_egl_open);
window_class->close = GST_DEBUG_FUNCPTR (gst_gl_window_android_egl_close);
}
@ -107,6 +94,19 @@ gst_gl_window_android_egl_new (void)
return window;
}
static gboolean
gst_gl_window_android_egl_open (GstGLWindow * window, GError ** error)
{
GstGLWindowAndroidEGL *window_egl;
window_egl = GST_GL_WINDOW_ANDROID_EGL (window);
window_egl->main_context = g_main_context_new ();
window_egl->loop = g_main_loop_new (window_egl->main_context, FALSE);
return TRUE;
}
static void
gst_gl_window_android_egl_close (GstGLWindow * window)
{
@ -114,79 +114,10 @@ gst_gl_window_android_egl_close (GstGLWindow * window)
window_egl = GST_GL_WINDOW_ANDROID_EGL (window);
gst_gl_window_android_egl_destroy_context (window_egl);
}
gboolean
gst_gl_window_android_egl_create_context (GstGLWindow * window,
GstGLAPI gl_api, guintptr external_gl_context, GError ** error)
{
GstGLWindowAndroidEGL *window_egl = GST_GL_WINDOW_ANDROID_EGL (window);
window_egl->main_context = g_main_context_new ();
window_egl->loop = g_main_loop_new (window_egl->main_context, FALSE);
window_egl->egl =
gst_gl_egl_create_context (eglGetDisplay (EGL_DEFAULT_DISPLAY),
window_egl->native_window, gl_api, external_gl_context, error);
if (!window_egl->egl)
goto failure;
return TRUE;
failure:
return FALSE;
}
static void
gst_gl_window_android_egl_destroy_context (GstGLWindowAndroidEGL * window_egl)
{
gst_gl_egl_activate (window_egl->egl, FALSE);
gst_gl_egl_destroy_context (window_egl->egl);
window_egl->egl = NULL;
g_main_loop_unref (window_egl->loop);
g_main_context_unref (window_egl->main_context);
}
static gboolean
gst_gl_window_android_egl_activate (GstGLWindow * window, gboolean activate)
{
GstGLWindowAndroidEGL *window_egl;
window_egl = GST_GL_WINDOW_ANDROID_EGL (window);
return gst_gl_egl_activate (window_egl->egl, activate);
}
static guintptr
gst_gl_window_android_egl_get_gl_context (GstGLWindow * window)
{
GstGLWindowAndroidEGL *window_egl;
window_egl = GST_GL_WINDOW_ANDROID_EGL (window);
return gst_gl_egl_get_gl_context (window_egl->egl);
}
static GstGLAPI
gst_gl_window_android_egl_get_gl_api (GstGLWindow * window)
{
GstGLWindowAndroidEGL *window_egl;
window_egl = GST_GL_WINDOW_ANDROID_EGL (window);
return gst_gl_egl_get_gl_api (window_egl->egl);
}
static void
gst_gl_window_android_egl_swap_buffers (GstGLWindow * window)
{
GstGLWindowAndroidEGL *window_egl = GST_GL_WINDOW_ANDROID_EGL (window);
gst_gl_egl_swap_buffers (window_egl->egl);
}
static void
gst_gl_window_android_egl_run (GstGLWindow * window)
{
@ -275,6 +206,14 @@ gst_gl_window_android_egl_set_window_handle (GstGLWindow * window,
window_egl->native_window = (EGLNativeWindowType) handle;
}
static guintptr
gst_gl_window_android_egl_get_window_handle (GstGLWindow * window)
{
GstGLWindowAndroidEGL *window_egl = GST_GL_WINDOW_ANDROID_EGL (window);
return (guintptr) window_egl->native_window;
}
struct draw
{
GstGLWindowAndroidEGL *window;
@ -287,11 +226,13 @@ draw_cb (gpointer data)
struct draw *draw_data = data;
GstGLWindowAndroidEGL *window_egl = draw_data->window;
GstGLWindow *window = GST_GL_WINDOW (window_egl);
GstGLContext *context = window->context;
GstGLContextClass *context_class = GST_GL_CONTEXT_GET_CLASS (window->context);
if (window->draw)
window->draw (window->draw_data);
gst_gl_window_android_egl_swap_buffers (window);
context_class->swap_buffers (context);
}
static void
@ -305,20 +246,3 @@ gst_gl_window_android_egl_draw (GstGLWindow * window, guint width, guint height)
gst_gl_window_send_message (window, (GstGLWindowCB) draw_cb, &draw_data);
}
static gpointer
gst_gl_window_android_egl_get_proc_address (GstGLWindow * window,
const gchar * name)
{
GstGLContext *context = NULL;
GstGLWindowAndroidEGL *window_egl;
gpointer result;
window_egl = GST_GL_WINDOW_ANDROID_EGL (window);
if (!(result = gst_gl_egl_get_proc_address (window_egl->egl, name))) {
result = gst_gl_context_default_get_proc_address (context, name);
}
return result;
}