Initial code (pre-GitHub)

Contains: - ffmpeg object wrappers - base encoder class - Apply ProRes encoder (prores_aw) - OBS plugin structure
2018-11-13 19:04:13 +01:00
parent e1d41695a2
commit ec75fe23fe
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+// FFMPEG Video Encoder Integration for OBS Studio
+// Copyright (C) 2018 - 2018 Michael Fabian Dirks
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+
+#ifndef OBS_FFMPEG_ENCODER_PRORES_AW
+#define OBS_FFMPEG_ENCODER_PRORES_AW
+#pragma once
+
+#include <encoder.hpp>
+#include "ffmpeg/avframe-queue.hpp"
+#include <vector>
+
+extern "C" {
+#include <libavcodec/avcodec.h>
+}
+
+namespace obsffmpeg {
+	namespace encoder {
+		class prores_aw : base {
+			enum class profile {
+				Auto             = FF_PROFILE_UNKNOWN,
+				Proxy            = 0 /*FF_PROFILE_PRORES_PROXY*/,
+				Light            = 1 /*FF_PROFILE_PRORES_LT*/,
+				Standard         = 2 /*FF_PROFILE_PRORES_STANDARD*/,
+				HighQuality      = 3 /*FF_PROFILE_PRORES_HQ*/,
+				FourFourFourFour = 4 /*FF_PROFILE_PRORES_4444*/ // Automatically set if I444 or RGB input.
+			};
+
+			private:
+			profile video_profile = profile::Auto;
+			ffmpeg::avframe_queue frame_queue;
+			ffmpeg::avframe_queue frame_queue_used;
+			AVPacket* current_packet = nullptr;
+
+			
+
+			public:
+			prores_aw(obs_data_t* settings, obs_encoder_t* encoder);
+
+			~prores_aw();
+
+			virtual void get_properties(obs_properties_t* props) override;
+
+			virtual bool update(obs_data_t* settings) override;
+
+			virtual bool get_extra_data(uint8_t** extra_data, size_t* size) override;
+
+			virtual bool get_sei_data(uint8_t** sei_data, size_t* size) override;
+
+			virtual void get_video_info(video_scale_info* info) override;
+
+			virtual bool encode(encoder_frame* frame, encoder_packet* packet,
+			                    bool* received_packet) override;
+
+			public:
+			static void initialize();
+
+			static void finalize();
+
+			static void get_defaults(obs_data_t* settings);
+
+			static obs_properties_t* get_properties();
+		};
+	} // namespace encoder
+} // namespace obsffmpeg
+
+#endif OBS_FFMPEG_ENCODER_PRORES_AW