84 lines
3.6 KiB
C++
84 lines
3.6 KiB
C++
// FFMPEG Video Encoder Integration for OBS Studio
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// Copyright (c) 2019 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 <functional>
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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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#include <libavutil/pixfmt.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 ffmpeg::tools {
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const char* get_pixel_format_name(AVPixelFormat v);
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const char* get_color_space_name(AVColorSpace v);
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const char* get_error_description(int error);
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AVPixelFormat obs_videoformat_to_avpixelformat(video_format v);
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video_format avpixelformat_to_obs_videoformat(AVPixelFormat v);
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AVPixelFormat get_least_lossy_format(const AVPixelFormat* haystack, AVPixelFormat needle);
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AVColorRange obs_to_av_color_range(video_range_type v);
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AVColorSpace obs_to_av_color_space(video_colorspace v);
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AVColorPrimaries obs_to_av_color_primary(video_colorspace v);
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AVColorTransferCharacteristic obs_to_av_color_transfer_characteristics(video_colorspace v);
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bool can_hardware_encode(const AVCodec* codec);
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std::vector<AVPixelFormat> get_software_formats(const AVPixelFormat* list);
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void context_setup_from_obs(const video_output_info* voi, AVCodecContext* context);
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const char* get_std_compliance_name(int compliance);
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const char* get_thread_type_name(int thread_type);
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void print_av_option_bool(AVCodecContext* context, const char* option, std::string text, bool inverse = false);
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void print_av_option_bool(AVCodecContext* ctx_codec, void* ctx_option, const char* option, std::string text,
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bool inverse = false);
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void print_av_option_int(AVCodecContext* context, const char* option, std::string text, std::string suffix);
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void print_av_option_int(AVCodecContext* ctx_codec, void* ctx_option, const char* option, std::string text,
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std::string suffix);
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void print_av_option_string(AVCodecContext* context, const char* option, std::string text,
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std::function<std::string(int64_t)> decoder);
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void print_av_option_string(AVCodecContext* ctx_codec, void* ctx_option, const char* option, std::string text,
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std::function<std::string(int64_t)> decoder);
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void print_av_option_string2(AVCodecContext* context, std::string_view option, std::string_view text,
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std::function<std::string(int64_t, std::string_view)> decoder);
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void print_av_option_string2(AVCodecContext* ctx_codec, void* ctx_option, std::string_view option,
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std::string_view text, std::function<std::string(int64_t, std::string_view)> decoder);
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} // namespace ffmpeg::tools
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