mirror of
https://github.com/Xaymar/obs-StreamFX
synced 2024-11-14 07:45:06 +00:00
108 lines
3.3 KiB
C++
108 lines
3.3 KiB
C++
// FFMPEG Video Encoder Integration for OBS Studio
|
|
// Copyright (c) 2019 Michael Fabian Dirks <info@xaymar.com>
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
// of this software and associated documentation files (the "Software"), to deal
|
|
// in the Software without restriction, including without limitation the rights
|
|
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
// copies of the Software, and to permit persons to whom the Software is
|
|
// furnished to do so, subject to the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included in all
|
|
// copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
// SOFTWARE.
|
|
|
|
#pragma once
|
|
#include <map>
|
|
#include <string>
|
|
#include "handler.hpp"
|
|
#include "utility.hpp"
|
|
|
|
extern "C" {
|
|
#include <obs-properties.h>
|
|
#pragma warning(push)
|
|
#pragma warning(disable : 4244)
|
|
#include <libavcodec/avcodec.h>
|
|
#pragma warning(pop)
|
|
}
|
|
|
|
/* NVENC has multiple compression modes:
|
|
- CBR: Constant Bitrate (rc=cbr)
|
|
- VBR: Variable Bitrate (rc=vbr)
|
|
- CQP: Constant QP (rc=cqp)
|
|
- VQP: Variable QP (rc=vbr b=0 minrate=0 maxrate=0 qmin=minqp qmax=maxqp cq=targetqp)
|
|
- TQ: Target Quality (rc=vbr b=0 minrate=0 maxrate=0 qmin=qp qmax=qp cq=qp)
|
|
*/
|
|
|
|
using namespace encoder::ffmpeg;
|
|
|
|
namespace encoder::ffmpeg::handler::nvenc {
|
|
enum class preset : int64_t {
|
|
DEFAULT,
|
|
SLOW,
|
|
MEDIUM,
|
|
FAST,
|
|
HIGH_PERFORMANCE,
|
|
HIGH_QUALITY,
|
|
BLURAYDISC,
|
|
LOW_LATENCY,
|
|
LOW_LATENCY_HIGH_PERFORMANCE,
|
|
LOW_LATENCY_HIGH_QUALITY,
|
|
LOSSLESS,
|
|
LOSSLESS_HIGH_PERFORMANCE,
|
|
// Append things before this.
|
|
INVALID = -1,
|
|
};
|
|
|
|
enum class ratecontrolmode : int64_t {
|
|
CQP,
|
|
VBR,
|
|
VBR_HQ,
|
|
CBR,
|
|
CBR_HQ,
|
|
CBR_LD_HQ,
|
|
// Append things before this.
|
|
INVALID = -1,
|
|
};
|
|
|
|
enum class b_ref_mode : int64_t {
|
|
DISABLED,
|
|
EACH,
|
|
MIDDLE,
|
|
// Append things before this.
|
|
INVALID = -1,
|
|
};
|
|
|
|
extern std::map<preset, std::string> presets;
|
|
|
|
extern std::map<preset, std::string> preset_to_opt;
|
|
|
|
extern std::map<ratecontrolmode, std::string> ratecontrolmodes;
|
|
|
|
extern std::map<ratecontrolmode, std::string> ratecontrolmode_to_opt;
|
|
|
|
extern std::map<b_ref_mode, std::string> b_ref_modes;
|
|
|
|
extern std::map<b_ref_mode, std::string> b_ref_mode_to_opt;
|
|
|
|
void override_update(ffmpeg_instance* instance, obs_data_t* settings);
|
|
|
|
void get_defaults(obs_data_t* settings, const AVCodec* codec, AVCodecContext* context);
|
|
|
|
void get_properties_pre(obs_properties_t* props, const AVCodec* codec);
|
|
|
|
void get_properties_post(obs_properties_t* props, const AVCodec* codec);
|
|
|
|
void get_runtime_properties(obs_properties_t* props, const AVCodec* codec, AVCodecContext* context);
|
|
|
|
void update(obs_data_t* settings, const AVCodec* codec, AVCodecContext* context);
|
|
|
|
void log_options(obs_data_t* settings, const AVCodec* codec, AVCodecContext* context);
|
|
} // namespace encoder::ffmpeg::handler::nvenc
|