mirror of
https://github.com/Xaymar/obs-StreamFX
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cbd75767fa
Adds support for the AMD Advanced Media Framework H.264 and H.265 encoders via FFmpeg. The majority of settings are supported, and the UI/UX experience mimics that of the NVENC implementation. Various settings are left out due to their complexity and should be controlled via the custom parameters field.
129 lines
4.3 KiB
C++
129 lines
4.3 KiB
C++
// FFMPEG Video Encoder Integration for OBS Studio
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// Copyright (c) 2020 Michael Fabian Dirks <info@xaymar.com>
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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#pragma once
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#include "common.hpp"
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#include "handler.hpp"
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extern "C" {
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#ifdef _MSC_VER
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#pragma warning(push)
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#pragma warning(disable : 4242 4244 4365)
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#endif
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#include <libavcodec/avcodec.h>
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#ifdef _MSC_VER
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#pragma warning(pop)
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#endif
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}
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namespace streamfx::encoder::ffmpeg::handler::amf {
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enum class preset : int32_t {
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SPEED,
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BALANCED,
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QUALITY,
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INVALID = -1,
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};
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enum class ratecontrolmode : int64_t {
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CQP,
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CBR,
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VBR_PEAK,
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VBR_LATENCY,
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INVALID = -1,
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};
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extern std::map<preset, std::string> presets;
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extern std::map<preset, std::string> preset_to_opt;
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extern std::map<ratecontrolmode, std::string> ratecontrolmodes;
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extern std::map<ratecontrolmode, std::string> ratecontrolmode_to_opt;
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bool is_available();
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void get_defaults(obs_data_t* settings, const AVCodec* codec, AVCodecContext* context);
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void get_properties_pre(obs_properties_t* props, const AVCodec* codec);
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void get_properties_post(obs_properties_t* props, const AVCodec* codec);
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void get_runtime_properties(obs_properties_t* props, const AVCodec* codec, AVCodecContext* context);
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void migrate(obs_data_t* settings, uint64_t version, const AVCodec* codec, AVCodecContext* context);
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void update(obs_data_t* settings, const AVCodec* codec, AVCodecContext* context);
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void override_update(ffmpeg_instance* instance, obs_data_t* settings);
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void log_options(obs_data_t* settings, const AVCodec* codec, AVCodecContext* context);
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} // namespace streamfx::encoder::ffmpeg::handler::amf
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/* Parameters by their codec specific name.
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* '#' denotes a parameter specified via the context itself.
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H.264 H.265 Options Done?
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usage usage transcoding --
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preset preset speed,balanced,quality Defines
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profile profile <different> Defines
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level level <different> Defines
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tier main,high
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rc rc cqp,cbr,vbr_peak,vbr_latency Defines
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preanalysis preanalysis false,true Defines
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vbaq vbaq false,true Defines
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enforce_hrd enforce_hrd false,true Defines
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filler_data filler_data false,true --
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frame_skipping skip_frame false,true Defines
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qp_i qp_i range(-1 - 51) Defines
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qp_p qp_p range(-1 - 51) Defines
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qp_b range(-1 - 51) Defines
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#max_b_frames Defines
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bf_delta_qp range(-10 - 10) --
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bf_ref false,true Defines
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bf_ref_delta_qp range(-10 - 10) --
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me_half_pel me_half_pel false,true --
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me_quarter_pel me_quarter_pel false,true --
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aud aud false,true Defines
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max_au_size max_au_size range(0 - Inf) --
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#refs range(0 - 16?) Defines
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#color_range AVCOL_RANGE_JPEG FFmpeg
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#bit_rate Defines
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#rc_max_rate Defines
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#rc_buffer_size Defines
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#rc_initial_buffer_occupancy --
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#flags AV_CODEC_FLAG_LOOP_FILTER --
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#gop_size FFmpeg
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*/
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// AMF H.264
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// intra_refresh_mb: 0 - Inf
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// header_spacing: -1 - 1000
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// coder: auto, cavlc, cabac
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// qmin, qmax (HEVC uses its own settings)
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// AMF H.265
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// header_insertion_mode: none, gop, idr
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// gops_per_idr: 0 - Inf
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// min_qp_i: -1 - 51
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// max_qp_i: -1 - 51
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// min_qp_p: -1 - 51
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// max_qp_p: -1 - 51
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