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9d2c11d7ee
Use `log_error` for all errors and consistently format all error messages. Handle all ffmpeg errors and output the formatted ffmpeg error message when possible. Register a log callback for ffmpeg log messages to delegate them to our logging system, to fix the log messages being interleaved with our log messages and not using the correct line breaks on Windows. Stop video and demo immediately and show an error message popup if the video could not be started successfully. Remove unnecessary debug output from ffmpeg.
126 lines
3.3 KiB
C++
126 lines
3.3 KiB
C++
/* (c) Magnus Auvinen. See licence.txt in the root of the distribution for more information. */
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/* If you are missing that file, acquire a complete release at teeworlds.com. */
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#ifndef ENGINE_DEMO_H
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#define ENGINE_DEMO_H
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#include "kernel.h"
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#include <base/hash.h>
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#include <engine/map.h>
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#include <engine/shared/uuid_manager.h>
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#include <cstdint>
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enum
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{
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MAX_TIMELINE_MARKERS = 64
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};
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static const unsigned char gs_aHeaderMarker[7] = {'T', 'W', 'D', 'E', 'M', 'O', 0};
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constexpr int g_DemoSpeeds = 22;
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extern const double g_aSpeeds[g_DemoSpeeds];
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typedef bool (*DEMOFUNC_FILTER)(const void *pData, int DataSize, void *pUser);
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// TODO: Properly extend demo format using uuids
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// "6be6da4a-cebd-380c-9b5b-1289c842d780"
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// "demoitem-sha256@ddnet.tw"
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extern const CUuid SHA256_EXTENSION;
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struct CDemoHeader
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{
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unsigned char m_aMarker[7];
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unsigned char m_Version;
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char m_aNetversion[64];
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char m_aMapName[64];
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unsigned char m_aMapSize[sizeof(int32_t)];
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unsigned char m_aMapCrc[sizeof(int32_t)];
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char m_aType[8];
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unsigned char m_aLength[sizeof(int32_t)];
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char m_aTimestamp[20];
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bool Valid() const;
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};
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struct CTimelineMarkers
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{
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unsigned char m_aNumTimelineMarkers[sizeof(int32_t)];
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unsigned char m_aTimelineMarkers[MAX_TIMELINE_MARKERS][sizeof(int32_t)];
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};
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struct CMapInfo
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{
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char m_aName[MAX_MAP_LENGTH];
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SHA256_DIGEST m_Sha256;
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unsigned m_Crc;
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unsigned m_Size;
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};
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class IDemoPlayer : public IInterface
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{
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MACRO_INTERFACE("demoplayer")
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public:
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class CInfo
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{
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public:
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bool m_Paused;
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float m_Speed;
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int m_FirstTick;
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int m_CurrentTick;
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int m_LastTick;
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int m_NumTimelineMarkers;
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int m_aTimelineMarkers[MAX_TIMELINE_MARKERS];
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};
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enum ETickOffset
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{
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TICK_CURRENT, // update the current tick again
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TICK_PREVIOUS, // go to the previous tick
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TICK_NEXT, // go to the next tick
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};
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virtual ~IDemoPlayer() {}
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virtual void SetSpeed(float Speed) = 0;
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virtual void SetSpeedIndex(int SpeedIndex) = 0;
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virtual void AdjustSpeedIndex(int Offset) = 0;
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virtual int SeekPercent(float Percent) = 0;
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virtual int SeekTime(float Seconds) = 0;
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virtual int SeekTick(ETickOffset TickOffset) = 0;
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virtual int SetPos(int WantedTick) = 0;
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virtual void Pause() = 0;
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virtual void Unpause() = 0;
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virtual const char *ErrorMessage() const = 0;
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virtual bool IsPlaying() const = 0;
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virtual const CInfo *BaseInfo() const = 0;
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virtual void GetDemoName(char *pBuffer, size_t BufferSize) const = 0;
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virtual bool GetDemoInfo(class IStorage *pStorage, class IConsole *pConsole, const char *pFilename, int StorageType, CDemoHeader *pDemoHeader, CTimelineMarkers *pTimelineMarkers, CMapInfo *pMapInfo, IOHANDLE *pFile = nullptr, char *pErrorMessage = nullptr, size_t ErrorMessageSize = 0) const = 0;
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};
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class IDemoRecorder : public IInterface
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{
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MACRO_INTERFACE("demorecorder")
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public:
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enum class EStopMode
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{
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KEEP_FILE,
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REMOVE_FILE,
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};
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virtual ~IDemoRecorder() {}
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virtual bool IsRecording() const = 0;
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virtual int Stop(IDemoRecorder::EStopMode Mode, const char *pTargetFilename = "") = 0;
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virtual int Length() const = 0;
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virtual const char *CurrentFilename() const = 0;
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};
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class IDemoEditor : public IInterface
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{
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MACRO_INTERFACE("demoeditor")
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public:
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virtual bool Slice(const char *pDemo, const char *pDst, int StartTick, int EndTick, DEMOFUNC_FILTER pfnFilter, void *pUser) = 0;
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};
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#endif
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