(61d00a474) v0.9.7.1

Libraries/webm_mem_playback/webm_mem_playback/Video.h

@@ -0,0 +1,110 @@
+#ifndef VIDEO_H_INCLUDED
+#define VIDEO_H_INCLUDED
+
+//std
+#include <thread>
+#include <mutex>
+#include <atomic>
+#include <string>
+#include <vector>
+#include <chrono>
+
+//libvpx, libwebm
+#include <common/file_util.h>
+#include <common/hdr_util.h>
+#include <mkvmuxer/mkvmuxer.h>
+#include <mkvparser/mkvparser.h>
+#include <mkvparser/mkvreader.h>
+#include <vpx/vpx_decoder.h>
+#include <tools_common.h>
+#include <vpx/vp8dx.h>
+
+//opus
+#include <opus.h>
+
+//local headers
+#include "AudioDecoder.h"
+#include "Exports.h"
+
+class Video {
+	public:
+		Video(const char* fn);
+		~Video();
+
+		void play();
+		void stop();
+		void resume();
+		void pause();
+		long getPlaybackPos();
+		void seek(long pos);
+
+		int getWidth();
+		int getHeight();
+		//double getFramerate();
+		bool hasAudio();
+		int getAudioSampleRate();
+		int getAudioChannelCount();
+		const char* getVideoCodec();
+
+		bool isPlaying();
+
+		int getErrorCode();
+
+		void setVideoCallback(EventCallback callback);
+		void setAudioCallback(EventCallback callback);
+
+		void updateVideo();
+		void updateAudio();
+	private:
+		mkvparser::MkvReader* mkvReader;
+		std::mutex mkvReaderMutex;
+		long long ebmlHeaderPos;  mkvparser::EBMLHeader ebmlHeader;
+		mkvparser::Segment* parserSegment;
+		const mkvparser::SegmentInfo* parserSegmentInfo;
+
+		std::vector<const mkvparser::Block*> videoBlocks;
+		std::vector<long long> videoBlockTimes;
+		std::vector<const mkvparser::Block*> audioBlocks;
+		std::vector<long long> audioBlockTimes;
+
+		int width; int height; /*double framerate;*/
+		
+		bool audioAvail; int audioSampleRate; int audioChannelCount;
+
+		std::string filename;
+		std::string videoCodecName;
+		std::string audioCodecName;
+
+		vpx_codec_ctx_t vpxCodec;
+		vpx_codec_dec_cfg_t vpxCodecConfig;
+
+		EventCallback videoCallback = nullptr;
+		EventCallback audioCallback = nullptr;
+
+		uint8_t* compressedFrameData;
+		int compressedFrameCapacity;
+
+		uint8_t* compressedAudioData;
+		int compressedAudioCapacity;
+
+		uint32_t* rawFrameData;
+
+		int rawAudioDataSize;
+		int16_t* rawAudioData;
+
+		std::thread* videoThread;
+		std::thread* audioThread;
+
+		std::atomic<long long> videoPlaybackPos;
+		std::atomic<long long> audioPlaybackPos;
+		std::atomic<int> videoBlockIndex;
+		std::atomic<int> audioBlockIndex;
+		std::atomic<bool> stopRequested;
+
+		AudioDecoder* audioDecoder;
+
+		long long errorCode;
+};
+
+
+#endif // !VIDEO_H_INCLUDED