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