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eglglessink: Factor ELG/GLES context cleanup into its own func

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This commit is contained in:
Reynaldo H. Verdejo Pinochet 2012-10-18 01:36:49 -03:00 committed by Sebastian Dröge
parent ab81bd8f1e
commit ac037ce319
1 changed files with 16 additions and 60 deletions
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76
ext/eglgles/gsteglglessink.c
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@ -405,6 +405,7 @@ static void gst_eglglessink_wipe_fmt (gpointer data);
static inline gboolean egl_init (GstEglGlesSink * eglglessink);
static gboolean gst_eglglessink_context_make_current (GstEglGlesSink *
eglglessink, gboolean bind);
static void gst_eglglessink_wipe_eglglesctx (GstEglGlesSink * eglglessink);
GST_BOILERPLATE_FULL (GstEglGlesSink, gst_eglglessink, GstVideoSink,
GST_TYPE_VIDEO_SINK, gst_eglglessink_init_interfaces);
@ -622,6 +623,19 @@ render_thread_func (GstEglGlesSink * eglglessink)
GST_DEBUG_OBJECT (eglglessink, "Shutting down thread");
/* EGL/GLES cleanup */
gst_eglglessink_wipe_eglglesctx (eglglessink);
if (eglglessink->configured_caps) {
gst_caps_unref (eglglessink->configured_caps);
eglglessink->configured_caps = NULL;
}
return NULL;
}
static void
gst_eglglessink_wipe_eglglesctx (GstEglGlesSink * eglglessink)
{
glUseProgram (0);
if (eglglessink->have_vbo) {
@ -673,13 +687,6 @@ render_thread_func (GstEglGlesSink * eglglessink)
eglglessink->eglglesctx.eglcontext);
eglglessink->eglglesctx.eglcontext = NULL;
}
if (eglglessink->configured_caps) {
gst_caps_unref (eglglessink->configured_caps);
eglglessink->configured_caps = NULL;
}
return NULL;
}
static gboolean
@ -2016,59 +2023,8 @@ gst_eglglessink_configure_caps (GstEglGlesSink * eglglessink, GstCaps * caps)
GST_DEBUG_OBJECT (eglglessink, "Caps are not compatible, reconfiguring");
/* Cleanup */
glUseProgram (0);
if (eglglessink->have_vbo) {
glDeleteBuffers (1, &eglglessink->eglglesctx.position_buffer);
glDeleteBuffers (1, &eglglessink->eglglesctx.index_buffer);
eglglessink->have_vbo = FALSE;
}
if (eglglessink->have_texture) {
glDeleteTextures (eglglessink->eglglesctx.n_textures,
eglglessink->eglglesctx.texture);
eglglessink->have_texture = FALSE;
eglglessink->eglglesctx.n_textures = 0;
}
if (eglglessink->eglglesctx.glslprogram[0]) {
glDetachShader (eglglessink->eglglesctx.glslprogram[0],
eglglessink->eglglesctx.fragshader[0]);
glDetachShader (eglglessink->eglglesctx.glslprogram[0],
eglglessink->eglglesctx.vertshader[0]);
glDeleteProgram (eglglessink->eglglesctx.glslprogram[0]);
glDeleteShader (eglglessink->eglglesctx.fragshader[0]);
glDeleteShader (eglglessink->eglglesctx.vertshader[0]);
eglglessink->eglglesctx.glslprogram[0] = 0;
}
if (eglglessink->eglglesctx.glslprogram[1]) {
glDetachShader (eglglessink->eglglesctx.glslprogram[1],
eglglessink->eglglesctx.fragshader[1]);
glDetachShader (eglglessink->eglglesctx.glslprogram[1],
eglglessink->eglglesctx.vertshader[1]);
glDeleteProgram (eglglessink->eglglesctx.glslprogram[1]);
glDeleteShader (eglglessink->eglglesctx.fragshader[1]);
glDeleteShader (eglglessink->eglglesctx.vertshader[1]);
eglglessink->eglglesctx.glslprogram[1] = 0;
}
if (!gst_eglglessink_context_make_current (eglglessink, FALSE))
return FALSE;
if (eglglessink->eglglesctx.surface) {
eglDestroySurface (eglglessink->eglglesctx.display,
eglglessink->eglglesctx.surface);
eglglessink->eglglesctx.surface = NULL;
eglglessink->have_surface = FALSE;
}
if (eglglessink->eglglesctx.eglcontext) {
eglDestroyContext (eglglessink->eglglesctx.display,
eglglessink->eglglesctx.eglcontext);
eglglessink->eglglesctx.eglcontext = NULL;
}
/* EGL/GLES cleanup */
gst_eglglessink_wipe_eglglesctx (eglglessink);
GST_OBJECT_LOCK (eglglessink);
/* Reset display region