130 lines
4.3 KiB
C++
130 lines
4.3 KiB
C++
// FFMPEG Video Encoder Integration for OBS Studio
|
|
// Copyright (c) 2020 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 "common.hpp"
|
|
#include "handler.hpp"
|
|
|
|
extern "C" {
|
|
#ifdef _MSC_VER
|
|
#pragma warning(push)
|
|
#pragma warning(disable : 4242 4244 4365)
|
|
#endif
|
|
#include <libavcodec/avcodec.h>
|
|
#ifdef _MSC_VER
|
|
#pragma warning(pop)
|
|
#endif
|
|
}
|
|
|
|
namespace streamfx::encoder::ffmpeg::handler::amf {
|
|
enum class preset : int32_t {
|
|
SPEED,
|
|
BALANCED,
|
|
QUALITY,
|
|
INVALID = -1,
|
|
};
|
|
|
|
enum class ratecontrolmode : int64_t {
|
|
CQP,
|
|
CBR,
|
|
VBR_PEAK,
|
|
VBR_LATENCY,
|
|
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;
|
|
|
|
bool is_available();
|
|
|
|
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 migrate(obs_data_t* settings, uint64_t version, const AVCodec* codec, AVCodecContext* context);
|
|
|
|
void update(obs_data_t* settings, const AVCodec* codec, AVCodecContext* context);
|
|
|
|
void override_update(ffmpeg_instance* instance, obs_data_t* settings);
|
|
|
|
void log_options(obs_data_t* settings, const AVCodec* codec, AVCodecContext* context);
|
|
|
|
} // namespace streamfx::encoder::ffmpeg::handler::amf
|
|
|
|
/* Parameters by their codec specific name.
|
|
* '#' denotes a parameter specified via the context itself.
|
|
|
|
H.264 H.265 Options Done?
|
|
usage usage transcoding --
|
|
preset preset speed,balanced,quality Defines
|
|
profile profile <different> Defines
|
|
level level <different> Defines
|
|
tier main,high
|
|
rc rc cqp,cbr,vbr_peak,vbr_latency Defines
|
|
preanalysis preanalysis false,true Defines
|
|
vbaq vbaq false,true Defines
|
|
enforce_hrd enforce_hrd false,true Defines
|
|
filler_data filler_data false,true --
|
|
frame_skipping skip_frame false,true Defines
|
|
qp_i qp_i range(-1 - 51) Defines
|
|
qp_p qp_p range(-1 - 51) Defines
|
|
qp_b range(-1 - 51) Defines
|
|
#max_b_frames Defines
|
|
bf_delta_qp range(-10 - 10) --
|
|
bf_ref false,true Defines
|
|
bf_ref_delta_qp range(-10 - 10) --
|
|
me_half_pel me_half_pel false,true --
|
|
me_quarter_pel me_quarter_pel false,true --
|
|
aud aud false,true Defines
|
|
max_au_size max_au_size range(0 - Inf) --
|
|
#refs range(0 - 16?) Defines
|
|
#color_range AVCOL_RANGE_JPEG FFmpeg
|
|
#bit_rate Defines
|
|
#rc_max_rate Defines
|
|
#rc_buffer_size Defines
|
|
#rc_initial_buffer_occupancy --
|
|
#flags AV_CODEC_FLAG_LOOP_FILTER --
|
|
#gop_size FFmpeg
|
|
*/
|
|
|
|
// AMF H.264
|
|
// intra_refresh_mb: 0 - Inf
|
|
// header_spacing: -1 - 1000
|
|
// coder: auto, cavlc, cabac
|
|
// qmin, qmax (HEVC uses its own settings)
|
|
|
|
// AMF H.265
|
|
// header_insertion_mode: none, gop, idr
|
|
// gops_per_idr: 0 - Inf
|
|
// min_qp_i: -1 - 51
|
|
// max_qp_i: -1 - 51
|
|
// min_qp_p: -1 - 51
|
|
// max_qp_p: -1 - 51
|