mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-24 02:31:03 +00:00
eglglessink: Fix setup chain logic
Mostly a procedural reordering. Idea is to avoid trying to setup a surface without a display.This change relies on the asumption that: 1.- set_window_handle() can happen at any time 2.- setcaps will never get called before _start() is done. If both conditions are meet the new procedure should work as expected.
This commit is contained in:
parent
40d6cc2099
commit
2a84a72fe7
2 changed files with 53 additions and 16 deletions
|
@ -275,6 +275,7 @@ static GstFlowReturn gst_eglglessink_render_and_display (GstEglGlesSink * sink,
|
|||
static inline gboolean got_gl_error (const char *wtf);
|
||||
static inline void show_egl_error (const char *wtf);
|
||||
static void gst_eglglessink_wipe_fmt (gpointer data);
|
||||
static inline gboolean egl_init (GstEglGlesSink * eglglessink);
|
||||
|
||||
static GstBufferClass *gsteglglessink_buffer_parent_class = NULL;
|
||||
#define GST_TYPE_EGLGLESBUFFER (gst_eglglesbuffer_get_type())
|
||||
|
@ -824,15 +825,10 @@ gst_eglglessink_fill_supported_fbuffer_configs (GstEglGlesSink * eglglessink)
|
|||
return ret;
|
||||
}
|
||||
|
||||
gboolean
|
||||
gst_eglglessink_start (GstBaseSink * sink)
|
||||
static inline gboolean
|
||||
egl_init (GstEglGlesSink * eglglessink)
|
||||
{
|
||||
gboolean ret;
|
||||
GstEglGlesSink *eglglessink = GST_EGLGLESSINK (sink);
|
||||
|
||||
ret = platform_wrapper_init ();
|
||||
|
||||
if (!ret) {
|
||||
if (!platform_wrapper_init ()) {
|
||||
GST_ERROR_OBJECT (eglglessink, "Couldn't init EGL platform wrapper");
|
||||
goto HANDLE_ERROR;
|
||||
}
|
||||
|
@ -842,14 +838,43 @@ gst_eglglessink_start (GstBaseSink * sink)
|
|||
goto HANDLE_ERROR;
|
||||
}
|
||||
|
||||
gst_eglglessink_init_egl_exts (eglglessink);
|
||||
|
||||
if (!gst_eglglessink_fill_supported_fbuffer_configs (eglglessink)) {
|
||||
GST_ERROR_OBJECT (eglglessink, "Display support NONE of our configs");
|
||||
goto HANDLE_ERROR;
|
||||
}
|
||||
|
||||
g_mutex_lock (eglglessink->flow_lock);
|
||||
eglglessink->egl_started = TRUE;
|
||||
g_mutex_unlock (eglglessink->flow_lock);
|
||||
|
||||
return TRUE;
|
||||
|
||||
HANDLE_ERROR:
|
||||
GST_ERROR_OBJECT (eglglessink, "Failed to perform EGL init");
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
gboolean
|
||||
gst_eglglessink_start (GstBaseSink * sink)
|
||||
{
|
||||
GstEglGlesSink *eglglessink = GST_EGLGLESSINK (sink);
|
||||
|
||||
if (!egl_init (eglglessink)) {
|
||||
GST_ERROR_OBJECT (eglglessink, "EGL uninitialized. Bailing out");
|
||||
goto HANDLE_ERROR;
|
||||
}
|
||||
|
||||
/* Ask for a window to render to */
|
||||
gst_x_overlay_prepare_xwindow_id (GST_X_OVERLAY (eglglessink));
|
||||
|
||||
if (!eglglessink->have_window && !eglglessink->can_create_window) {
|
||||
GST_ERROR_OBJECT (eglglessink, "Window handle unavailable and we "
|
||||
"were instructed not to create an internal one. Bailing out.");
|
||||
goto HANDLE_ERROR;
|
||||
}
|
||||
|
||||
return TRUE;
|
||||
|
||||
HANDLE_ERROR:
|
||||
|
@ -1344,13 +1369,20 @@ gst_eglglessink_set_window_handle (GstXOverlay * overlay, guintptr id)
|
|||
eglglessink->have_window = TRUE;
|
||||
g_mutex_unlock (eglglessink->flow_lock);
|
||||
|
||||
if (!eglglessink->egl_started) {
|
||||
GST_INFO_OBJECT (eglglessink, "Got a handle, doing EGL initialization");
|
||||
if (!egl_init (eglglessink)) {
|
||||
GST_ERROR_OBJECT (eglglessink, "EGL Initialization failed!");
|
||||
goto HANDLE_ERROR;
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
if (!gst_eglglessink_init_egl_surface (eglglessink)) {
|
||||
GST_ERROR_OBJECT (eglglessink, "Couldn't init EGL surface!");
|
||||
goto HANDLE_ERROR;
|
||||
}
|
||||
|
||||
/* Init extensions */
|
||||
gst_eglglessink_init_egl_exts (eglglessink);
|
||||
*/
|
||||
|
||||
return;
|
||||
|
||||
|
@ -1551,11 +1583,13 @@ gst_eglglessink_setcaps (GstBaseSink * bsink, GstCaps * caps)
|
|||
* already if it meant to do so
|
||||
*/
|
||||
if (!eglglessink->have_window) {
|
||||
/*
|
||||
if (!eglglessink->can_create_window) {
|
||||
GST_ERROR_OBJECT (eglglessink,
|
||||
"Have no window and we have been told not to create one!");
|
||||
goto HANDLE_ERROR;
|
||||
}
|
||||
*/
|
||||
GST_INFO_OBJECT (eglglessink,
|
||||
"No window. Will attempt internal window creation");
|
||||
if (!(window = gst_eglglessink_create_window (eglglessink, width, height))) {
|
||||
|
@ -1565,12 +1599,13 @@ gst_eglglessink_setcaps (GstBaseSink * bsink, GstCaps * caps)
|
|||
gst_eglglessink_set_window_handle (GST_X_OVERLAY (eglglessink), window);
|
||||
}
|
||||
|
||||
if (!gst_eglglessink_init_egl_surface (eglglessink)) {
|
||||
GST_ERROR_OBJECT (eglglessink, "Couldn't init EGL surface from window");
|
||||
goto HANDLE_ERROR;
|
||||
if (!eglglessink->have_surface) {
|
||||
if (!gst_eglglessink_init_egl_surface (eglglessink)) {
|
||||
GST_ERROR_OBJECT (eglglessink, "Couldn't init EGL surface from window");
|
||||
goto HANDLE_ERROR;
|
||||
}
|
||||
}
|
||||
|
||||
gst_eglglessink_init_egl_exts (eglglessink);
|
||||
// gst_eglglessink_init_egl_exts (eglglessink);
|
||||
|
||||
SUCCEED:
|
||||
GST_INFO_OBJECT (eglglessink, "Setcaps succeed");
|
||||
|
@ -1719,6 +1754,7 @@ gst_eglglessink_init (GstEglGlesSink * eglglessink,
|
|||
eglglessink->have_surface = FALSE;
|
||||
eglglessink->have_vbo = FALSE;
|
||||
eglglessink->have_texture = FALSE;
|
||||
eglglessink->egl_started = FALSE;
|
||||
eglglessink->running = FALSE; /* XXX: unused */
|
||||
eglglessink->can_create_window = TRUE;
|
||||
eglglessink->force_rendering_slow = FALSE;
|
||||
|
|
|
@ -143,6 +143,7 @@ struct _GstEglGlesSink
|
|||
gboolean have_surface;;
|
||||
gboolean have_vbo;
|
||||
gboolean have_texture;
|
||||
gboolean egl_started;
|
||||
gboolean running;
|
||||
|
||||
GstEglGlesSinkRenderingPath rendering_path;
|
||||
|
|
Loading…
Reference in a new issue