GstImxEglVivSinkGLES2Renderer* gst_imx_egl_viv_sink_gles2_renderer_create(char const *native_display_name)
{
GstImxEglVivSinkGLES2Renderer *renderer;
init_debug_category();
renderer = g_slice_alloc(sizeof(GstImxEglVivSinkGLES2Renderer));
renderer->window_handle = 0;
renderer->window_width = 0;
renderer->window_height = 0;
renderer->event_handling = TRUE;
renderer->display_ratio_n = 1;
renderer->display_ratio_d = 1;
renderer->video_info_updated = TRUE;
renderer->fullscreen = FALSE;
renderer->manual_x_coord = 0;
renderer->manual_y_coord = 0;
renderer->manual_width = 0;
renderer->manual_height = 0;
renderer->borderless = FALSE;
renderer->current_frame = NULL;
renderer->egl_platform = gst_imx_egl_viv_sink_egl_platform_create(
native_display_name,
gst_imx_egl_viv_sink_gles2_renderer_resize_callback,
gst_imx_egl_viv_sink_gles2_renderer_render_frame,
renderer
);
if (renderer->egl_platform == NULL)
{
g_slice_free1(sizeof(GstImxEglVivSinkGLES2Renderer), renderer);
return NULL;
}
renderer->thread_started = FALSE;
renderer->force_aspect_ratio = TRUE;
renderer->loop_flow_retval = GST_FLOW_OK;
renderer->thread = NULL;
g_mutex_init(&(renderer->mutex));
renderer->vertex_shader = 0;
renderer->fragment_shader = 0;
renderer->program = 0;
renderer->vertex_buffer = 0;
renderer->texture = 0;
renderer->tex_uloc = -1;
renderer->frame_rect_uloc = -1;
renderer->uv_scale_uloc = -1;
renderer->position_aloc = -1;
renderer->texcoords_aloc = -1;
renderer->viv_planes[0] = NULL;
return renderer;
}
GstImxEglVivSinkEGLPlatform* gst_imx_egl_viv_sink_egl_platform_create(G_GNUC_UNUSED gchar const *native_display_name, GstImxEglVivSinkWindowResizedEventCallback window_resized_event_cb, GstImxEglVivSinkWindowRenderFrameCallback render_frame_cb, gpointer user_context)
{
EGLint ver_major, ver_minor;
GstImxEglVivSinkEGLPlatform* platform;
init_debug_category();
platform = (GstImxEglVivSinkEGLPlatform *)g_new0(GstImxEglVivSinkEGLPlatform, 1);
platform->window_resized_event_cb = window_resized_event_cb;
platform->render_frame_cb = render_frame_cb;
platform->user_context = user_context;
if (pipe(platform->ctrl_pipe) == -1)
{
GST_ERROR("error creating POSIX pipe: %s", strerror(errno));
g_free(platform);
goto cleanup;
}
platform->native_display = EGL_DEFAULT_DISPLAY;
platform->egl_display = eglGetDisplay(platform->native_display);
if (platform->egl_display == EGL_NO_DISPLAY)
{
GST_ERROR("eglGetDisplay failed: %s", gst_imx_egl_viv_sink_egl_platform_get_last_error_string());
goto cleanup;
}
if (!eglInitialize(platform->egl_display, &ver_major, &ver_minor))
{
GST_ERROR("eglInitialize failed: %s", gst_imx_egl_viv_sink_egl_platform_get_last_error_string());
goto cleanup;
}
GST_INFO("Android EGL platform initialized, using EGL %d.%d", ver_major, ver_minor);
return platform;
cleanup:
/* either both are set, or none is */
if (platform->ctrl_pipe[0] != -1)
{
close(platform->ctrl_pipe[0]);
close(platform->ctrl_pipe[1]);
}
g_free(platform);
return NULL;
}
GstImxEglVivSinkEGLPlatform* gst_imx_egl_viv_sink_egl_platform_create(gchar const *native_display_name, GstImxEglVivSinkWindowResizedEventCallback window_resized_event_cb, gpointer user_context)
{
EGLint ver_major, ver_minor;
GstImxEglVivSinkEGLPlatform* platform;
Display *x11_display;
init_debug_category();
platform = (GstImxEglVivSinkEGLPlatform *)g_new0(GstImxEglVivSinkEGLPlatform, 1);
platform->window_resized_event_cb = window_resized_event_cb;
platform->user_context = user_context;
g_mutex_init(&(platform->mutex));
x11_display = XOpenDisplay(native_display_name);
if (x11_display == NULL)
{
GST_ERROR("could not open X display");
g_free(platform);
return NULL;
}
platform->native_display = (EGLNativeDisplayType)x11_display;
platform->egl_display = eglGetDisplay(platform->native_display);
if (platform->egl_display == EGL_NO_DISPLAY)
{
GST_ERROR("eglGetDisplay failed: %s", gst_imx_egl_viv_sink_egl_platform_get_last_error_string());
XCloseDisplay(x11_display);
g_free(platform);
return NULL;
}
if (!eglInitialize(platform->egl_display, &ver_major, &ver_minor))
{
GST_ERROR("eglInitialize failed: %s", gst_imx_egl_viv_sink_egl_platform_get_last_error_string());
XCloseDisplay(x11_display);
g_free(platform);
return NULL;
}
GST_INFO("X11 EGL platform initialized, using EGL %d.%d", ver_major, ver_minor);
return platform;
}
GstImxEglVivTransEGLPlatform* gst_imx_egl_viv_trans_egl_platform_create(gchar const *native_display_name)
{
gint64 display_index;
EGLint ver_major, ver_minor;
GstImxEglVivTransEGLPlatform* platform;
EGLNativeWindowType native_window;
init_debug_category();
platform = (GstImxEglVivTransEGLPlatform *)g_new0(GstImxEglVivTransEGLPlatform, 1);
if (native_display_name == NULL)
display_index = 0;
else
display_index = g_ascii_strtoll(native_display_name, NULL, 10);
platform->native_display = fbGetDisplayByIndex(display_index);
platform->egl_display = eglGetDisplay(platform->native_display);
if (platform->egl_display == EGL_NO_DISPLAY)
{
GST_ERROR("eglGetDisplay failed: %s with native_display_name:%s",
gst_imx_egl_viv_trans_egl_platform_get_last_error_string(),native_display_name);
goto cleanup;
}
if (!eglInitialize(platform->egl_display, &ver_major, &ver_minor))
{
GST_ERROR("eglInitialize failed: %s", gst_imx_egl_viv_trans_egl_platform_get_last_error_string());
goto cleanup;
}
GST_INFO("FB EGL platform initialized, using EGL %d.%d", ver_major, ver_minor);
return platform;
cleanup:
g_free(platform);
return NULL;
}
