add experimental hisilicon player for hd60

libarmbox/playback_hisilicon.h

@@ -0,0 +1,180 @@
+/*
+	Copyright (C) 2018 TangoCash
+
+	License: GPLv2
+
+	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;
+
+	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., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __HAL_PLAYBACK_H
+#define __HAL_PLAYBACK_H
+
+#include <string>
+#include <vector>
+
+#include <OpenThreads/Thread>
+#include <OpenThreads/Condition>
+
+#include "hisilicon.h"
+
+typedef enum
+{
+	PLAYMODE_TS = 0,
+	PLAYMODE_FILE
+} playmode_t;
+
+struct AVFormatContext;
+
+struct errorInfo
+{
+	std::string error_message;
+	std::string missing_codec;
+};
+
+class cPlayback
+{
+	friend class CStreamInfo2;
+	friend class netlink_event;
+
+private:
+	int m_video_fd;
+	int m_audio_fd;
+	bool enabled;
+	bool playing, first;
+	bool no_probe;
+	bool got_vpts_ts;
+	int nPlaybackSpeed;
+	int mAudioStream;
+	int mSubtitleStream;
+	int mTeletextStream;
+	int64_t vpts_ts;
+	bool Stop(void);
+	bool decoders_closed;
+	playmode_t pm;
+	std::string fn_ts;
+	std::string fn_xml;
+	off64_t last_size;
+	int init_jump;
+	const char *getVidFormatStr(uint32_t format);
+	const char *getAudFormatStr(uint32_t format);
+	const char *getSubFormatStr(uint32_t format);
+
+
+public:
+	cPlayback(int num = 0);
+	~cPlayback();
+
+	bool Open(playmode_t PlayMode);
+	void Close(void);
+	bool Start(char *filename, int vpid, int vtype, int apid, int ac3, int duration, std::string headers = "");
+	bool Start(std::string filename, std::string headers = "");
+	bool SetAPid(int pid, bool ac3 = false);
+	bool SetVPid(int /*pid*/);
+	bool SetSubtitlePid(int pid);
+	bool SetTeletextPid(int pid);
+	int GetAPid(void)
+	{
+		return mAudioStream;
+	}
+	int GetVPid(void)
+	{
+		return 0;
+	}
+	int GetSubtitlePid(void)
+	{
+		return mSubtitleStream;
+	}
+	int GetTeletextPid(void);
+	bool SetSpeed(int speed);
+	bool GetSpeed(int &speed) const;
+	bool GetPosition(int &position, int &duration);
+	void GetPts(uint64_t &pts);
+	bool SetPosition(int position, bool absolute = false);
+	void FindAllPids(int *apids, unsigned int *ac3flags, unsigned int *numpida, std::string *language);
+	void FindAllSubtitlePids(int *pids, unsigned int *numpids, std::string *language);
+	void FindAllTeletextsubtitlePids(int */*pids*/, unsigned int *numpidt, std::string */*tlanguage*/, int */*mags*/, int */*pages*/);
+	void RequestAbort(void);
+	bool IsPlaying(void);
+	uint64_t GetReadCount(void);
+
+	void GetChapters(std::vector<int> &positions, std::vector<std::string> &titles);
+	void GetMetadata(std::vector<std::string> &keys, std::vector<std::string> &values);
+
+	AVFormatContext *GetAVFormatContext();
+	void ReleaseAVFormatContext();
+};
+
+class netlink_event : public OpenThreads::Thread
+{
+	friend class cPlayback;
+
+protected:
+	bool running;
+private:
+	netlink_event();
+	~netlink_event();
+	static netlink_event *netlink_event_instance;
+	cPlayback *player;
+	int m_player_state;
+	enum
+	{
+		stIdle, stRunning, stStopped,
+	};
+	struct streamid
+	{
+		uint16_t programid;
+		uint16_t videostreamid;
+		uint16_t audiostreamid;
+		uint16_t subtitlestreamid;
+	} streamid;
+	int m_state;
+	bool m_paused;
+	bool m_buffering;
+	HI_FORMAT_FILE_INFO_S fileinfo;
+	struct nlmsghdr *nlh;
+	int m_bufferpercentage;
+	uint32_t m_seekable;
+	uint32_t m_download_progress;
+	int netlink_socket;
+	int receive_netlink_message();
+	errorInfo m_errorInfo;
+	void run();
+	void Receive();
+public:
+	static netlink_event* getInstance();
+	uint64_t getDuration()
+	{
+		return fileinfo.s64Duration;
+	};
+	bool Start(cPlayback *player);
+	bool Stop();
+};
+
+#if 0 // for later use, maybe
+class video_event : public OpenThreads::Thread
+{
+	friend class cPlayback;
+
+protected:
+	bool running;
+private:
+	int m_video_fd;
+	void run();
+	void Receive();
+public:
+	bool Start(int video_fd);
+	bool Stop();
+};
+#endif
+#endif