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eglglessink: Implement support for caps changes

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This commit is contained in:
Sebastian Dröge 2012-09-24 12:32:16 +02:00
parent d91621d2ce
commit c2de59b19c
1 changed files with 28 additions and 7 deletions
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35
ext/eglgles/gsteglglessink.c
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@ -2107,18 +2107,39 @@ gst_eglglessink_setcaps (GstBaseSink * bsink, GstCaps * caps)
GST_VIDEO_SINK_HEIGHT (eglglessink) = height;
g_mutex_unlock (eglglessink->flow_lock);
/* XXX: Renegotiation not implemented yet */
if (eglglessink->current_caps) {
GST_ERROR_OBJECT (eglglessink, "Caps already set. Won't do it again");
if (gst_caps_is_always_compatible (caps, eglglessink->current_caps)) {
if (gst_caps_can_intersect (caps, eglglessink->current_caps)) {
GST_INFO_OBJECT (eglglessink, "Caps are compatible anyway");
goto SUCCEED;
} else {
GST_INFO_OBJECT (eglglessink,
"Caps %" GST_PTR_FORMAT "Not always compatible with current-caps %"
GST_PTR_FORMAT, caps, eglglessink->current_caps);
GST_WARNING_OBJECT (eglglessink, "Renegotiation not implemented");
goto HANDLE_ERROR;
GST_DEBUG_OBJECT (eglglessink, "Caps are not compatible, reconfiguring");
if (eglglessink->rendering_path == GST_EGLGLESSINK_RENDER_SLOW) {
glDeleteBuffers (1, &eglglessink->vdata);
glDeleteBuffers (1, &eglglessink->tdata);
glDeleteBuffers (1, &eglglessink->idata);
eglglessink->have_vbo = FALSE;
glDeleteShader (eglglessink->fragshader);
glDeleteShader (eglglessink->vertshader);
glDeleteTextures (eglglessink->n_textures, eglglessink->texture);
eglglessink->have_texture = FALSE;
eglglessink->n_textures = 0;
glDeleteProgram (eglglessink->program);
}
if (eglglessink->surface) {
eglDestroySurface (eglglessink->display, eglglessink->surface);
eglglessink->surface = NULL;
eglglessink->have_surface = FALSE;
}
if (eglglessink->context) {
eglDestroyContext (eglglessink->display, eglglessink->context);
eglglessink->context = NULL;
}
}
}