mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-09-20 19:10:18 +00:00
082fb3f1b4
Add GstVaapiRateControl types and GType values in view to supporting rate controls for encoding. This is meant to be used for instance in GstVaapiContext. Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
152 lines
4.1 KiB
C
152 lines
4.1 KiB
C
/*
|
|
* gstvaapivalue.c - GValue implementations specific to VA-API
|
|
*
|
|
* Copyright (C) 2010-2011 Splitted-Desktop Systems
|
|
* Author: Gwenole Beauchesne <gwenole.beauchesne@splitted-desktop.com>
|
|
* Copyright (C) 2012-2013 Intel Corporation
|
|
* Author: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public License
|
|
* as published by the Free Software Foundation; either version 2.1
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free
|
|
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
* Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
/**
|
|
* SECTION:gstvaapivalue
|
|
* @short_description: GValue implementations specific to VA-API
|
|
*/
|
|
|
|
#include "sysdeps.h"
|
|
#include <gobject/gvaluecollector.h>
|
|
#include "gstvaapivalue.h"
|
|
|
|
static gpointer
|
|
default_copy_func(gpointer data)
|
|
{
|
|
return data;
|
|
}
|
|
|
|
static void
|
|
default_free_func(gpointer data)
|
|
{
|
|
}
|
|
|
|
/* --- GstVaapiPoint --- */
|
|
|
|
GType
|
|
gst_vaapi_point_get_type(void)
|
|
{
|
|
static volatile gsize g_type = 0;
|
|
|
|
if (g_once_init_enter(&g_type)) {
|
|
GType type = g_boxed_type_register_static(
|
|
g_intern_static_string("GstVaapiPoint"),
|
|
default_copy_func, default_free_func);
|
|
g_once_init_leave(&g_type, type);
|
|
}
|
|
return g_type;
|
|
}
|
|
|
|
/* --- GstVaapiRectangle --- */
|
|
|
|
GType
|
|
gst_vaapi_rectangle_get_type(void)
|
|
{
|
|
static volatile gsize g_type = 0;
|
|
|
|
if (g_once_init_enter(&g_type)) {
|
|
GType type = g_boxed_type_register_static(
|
|
g_intern_static_string("GstVaapiRectangle"),
|
|
default_copy_func, default_free_func);
|
|
g_once_init_leave(&g_type, type);
|
|
}
|
|
return g_type;
|
|
}
|
|
|
|
/* --- GstVaapiRenderMode --- */
|
|
|
|
GType
|
|
gst_vaapi_render_mode_get_type(void)
|
|
{
|
|
static GType render_mode_type = 0;
|
|
|
|
static const GEnumValue render_modes[] = {
|
|
{ GST_VAAPI_RENDER_MODE_OVERLAY,
|
|
"Overlay render mode", "overlay" },
|
|
{ GST_VAAPI_RENDER_MODE_TEXTURE,
|
|
"Textured-blit render mode", "texture" },
|
|
{ 0, NULL, NULL }
|
|
};
|
|
|
|
if (!render_mode_type) {
|
|
render_mode_type =
|
|
g_enum_register_static("GstVaapiRenderMode", render_modes);
|
|
}
|
|
return render_mode_type;
|
|
}
|
|
|
|
/* --- GstVaapiRotation --- */
|
|
|
|
GType
|
|
gst_vaapi_rotation_get_type(void)
|
|
{
|
|
static GType g_type = 0;
|
|
|
|
static const GEnumValue rotation_values[] = {
|
|
{ GST_VAAPI_ROTATION_0,
|
|
"Unrotated mode", "0" },
|
|
{ GST_VAAPI_ROTATION_90,
|
|
"Rotated by 90°, clockwise", "90" },
|
|
{ GST_VAAPI_ROTATION_180,
|
|
"Rotated by 180°, clockwise", "180" },
|
|
{ GST_VAAPI_ROTATION_270,
|
|
"Rotated by 270°, clockwise", "270" },
|
|
{ 0, NULL, NULL },
|
|
};
|
|
|
|
if (!g_type)
|
|
g_type = g_enum_register_static("GstVaapiRotation", rotation_values);
|
|
return g_type;
|
|
}
|
|
|
|
/* --- GstVaapiRateControl --- */
|
|
|
|
GType
|
|
gst_vaapi_rate_control_get_type(void)
|
|
{
|
|
static volatile gsize g_type = 0;
|
|
|
|
static const GEnumValue rate_control_values[] = {
|
|
{ GST_VAAPI_RATECONTROL_NONE,
|
|
"None", "none" },
|
|
{ GST_VAAPI_RATECONTROL_CQP,
|
|
"Constant QP", "cqp" },
|
|
{ GST_VAAPI_RATECONTROL_CBR,
|
|
"Constant bitrate", "cbr" },
|
|
{ GST_VAAPI_RATECONTROL_VCM,
|
|
"Video conference", "vcm" },
|
|
{ GST_VAAPI_RATECONTROL_VBR,
|
|
"Variable bitrate", "vbr" },
|
|
{ GST_VAAPI_RATECONTROL_VBR_CONSTRAINED,
|
|
"Variable bitrate - Constrained", "vbr_constrained" },
|
|
{ 0, NULL, NULL },
|
|
};
|
|
|
|
if (g_once_init_enter(&g_type)) {
|
|
GType type = g_enum_register_static("GstVaapiRateControl",
|
|
rate_control_values);
|
|
g_once_init_leave(&g_type, type);
|
|
}
|
|
return g_type;
|
|
}
|