diff --git a/src/zm_monitor.h b/src/zm_monitor.h index 9c59a112e..42f88f69b 100644 --- a/src/zm_monitor.h +++ b/src/zm_monitor.h @@ -45,20 +45,17 @@ // This is the main class for monitors. Each monitor is associated // with a camera and is effectively a collector for events. // -class Monitor -{ +class Monitor { friend class MonitorStream; public: - typedef enum - { + typedef enum { QUERY=0, CAPTURE, ANALYSIS } Purpose; - typedef enum - { + typedef enum { NONE=1, MONITOR, MODECT, @@ -67,8 +64,7 @@ public: NODECT } Function; - typedef enum - { + typedef enum { ROTATE_0=1, ROTATE_90, ROTATE_180, @@ -77,8 +73,7 @@ public: FLIP_VERT } Orientation; - typedef enum - { + typedef enum { IDLE, PREALARM, ALARM, @@ -87,45 +82,44 @@ public: } State; protected: - typedef std::set ZoneSet; + typedef std::set ZoneSet; typedef enum { GET_SETTINGS=0x1, SET_SETTINGS=0x2, RELOAD=0x4, SUSPEND=0x10, RESUME=0x20 } Action; typedef enum { CLOSE_TIME, CLOSE_IDLE, CLOSE_ALARM } EventCloseMode; /* sizeof(SharedData) expected to be 336 bytes on 32bit and 64bit */ - typedef struct - { - uint32_t size; /* +0 */ - uint32_t last_write_index; /* +4 */ - uint32_t last_read_index; /* +8 */ - uint32_t state; /* +12 */ - uint32_t last_event; /* +16 */ - uint32_t action; /* +20 */ - int32_t brightness; /* +24 */ - int32_t hue; /* +28 */ - int32_t colour; /* +32 */ - int32_t contrast; /* +36 */ - int32_t alarm_x; /* +40 */ - int32_t alarm_y; /* +44 */ - uint8_t valid; /* +48 */ - uint8_t active; /* +49 */ - uint8_t signal; /* +50 */ - uint8_t format; /* +51 */ - uint32_t imagesize; /* +52 */ - uint32_t epadding1; /* +56 */ - uint32_t epadding2; /* +60 */ + typedef struct { + uint32_t size; /* +0 */ + uint32_t last_write_index; /* +4 */ + uint32_t last_read_index; /* +8 */ + uint32_t state; /* +12 */ + uint32_t last_event; /* +16 */ + uint32_t action; /* +20 */ + int32_t brightness; /* +24 */ + int32_t hue; /* +28 */ + int32_t colour; /* +32 */ + int32_t contrast; /* +36 */ + int32_t alarm_x; /* +40 */ + int32_t alarm_y; /* +44 */ + uint8_t valid; /* +48 */ + uint8_t active; /* +49 */ + uint8_t signal; /* +50 */ + uint8_t format; /* +51 */ + uint32_t imagesize; /* +52 */ + uint32_t epadding1; /* +56 */ + uint32_t epadding2; /* +60 */ /* ** This keeps 32bit time_t and 64bit time_t identical and compatible as long as time is before 2038. ** Shared memory layout should be identical for both 32bit and 64bit and is multiples of 16. */ - union { /* +64 */ - time_t last_write_time; - uint64_t extrapad1; + union { /* +64 */ + time_t last_write_time; + uint64_t extrapad1; }; - union { /* +72 */ - time_t last_read_time; - uint64_t extrapad2; + union { /* +72 */ + time_t last_read_time; + uint64_t extrapad2; }; uint8_t control_state[256]; /* +80 */ @@ -134,8 +128,7 @@ protected: typedef enum { TRIGGER_CANCEL, TRIGGER_ON, TRIGGER_OFF } TriggerState; /* sizeof(TriggerData) expected to be 560 on 32bit & and 64bit */ - typedef struct - { + typedef struct { uint32_t size; uint32_t trigger_state; uint32_t trigger_score; @@ -146,29 +139,26 @@ protected: } TriggerData; /* sizeof(Snapshot) expected to be 16 bytes on 32bit and 32 bytes on 64bit */ - struct Snapshot - { + struct Snapshot { struct timeval *timestamp; Image *image; void* padding; }; - //TODO: Technically we can't exclude this struct when people don't have avformat as the Memory.pm module doesn't know about avformat + //TODO: Technically we can't exclude this struct when people don't have avformat as the Memory.pm module doesn't know about avformat #if 1 - //sizeOf(VideoStoreData) expected to be 4104 bytes on 32bit and 64bit - typedef struct - { - uint32_t size; - char event_file[4096]; - uint32_t recording; //bool arch dependent so use uint32 instead - //uint32_t frameNumber; - - } VideoStoreData; - + //sizeOf(VideoStoreData) expected to be 4104 bytes on 32bit and 64bit + typedef struct { + uint32_t size; + char event_file[4096]; + uint32_t recording; //bool arch dependent so use uint32 instead + //uint32_t frameNumber; + + } VideoStoreData; + #endif // HAVE_LIBAVFORMAT - class MonitorLink - { + class MonitorLink { protected: unsigned int id; char name[64]; @@ -178,16 +168,16 @@ protected: #if ZM_MEM_MAPPED int map_fd; - char mem_file[PATH_MAX]; + char mem_file[PATH_MAX]; #else // ZM_MEM_MAPPED - int shm_id; + int shm_id; #endif // ZM_MEM_MAPPED - off_t mem_size; + off_t mem_size; unsigned char *mem_ptr; volatile SharedData *shared_data; volatile TriggerData *trigger_data; - volatile VideoStoreData *video_store_data; + volatile VideoStoreData *video_store_data; int last_state; int last_event; @@ -196,21 +186,17 @@ protected: MonitorLink( int p_id, const char *p_name ); ~MonitorLink(); - inline int Id() const - { + inline int Id() const { return( id ); } - inline const char *Name() const - { + inline const char *Name() const { return( name ); } - inline bool isConnected() const - { + inline bool isConnected() const { return( connected ); } - inline time_t getLastConnectTime() const - { + inline time_t getLastConnectTime() const { return( last_connect_time ); } @@ -227,58 +213,59 @@ protected: unsigned int id; char name[64]; unsigned int server_id; - Function function; // What the monitor is doing - bool enabled; // Whether the monitor is enabled or asleep - unsigned int width; // Normally the same as the camera, but not if partly rotated - unsigned int height; // Normally the same as the camera, but not if partly rotated + Function function; // What the monitor is doing + bool enabled; // Whether the monitor is enabled or asleep + unsigned int width; // Normally the same as the camera, but not if partly rotated + unsigned int height; // Normally the same as the camera, but not if partly rotated bool v4l_multi_buffer; unsigned int v4l_captures_per_frame; - Orientation orientation; // Whether the image has to be rotated at all + Orientation orientation; // Whether the image has to be rotated at all unsigned int deinterlacing; int savejpegspref; int videowriterpref; std::string encoderparams; std::vector encoderparamsvec; + bool record_audio; // Whether to store the audio that we receive - int brightness; // The statically saved brightness of the camera - int contrast; // The statically saved contrast of the camera - int hue; // The statically saved hue of the camera - int colour; // The statically saved colour of the camera - char event_prefix[64]; // The prefix applied to event names as they are created - char label_format[64]; // The format of the timestamp on the images - Coord label_coord; // The coordinates of the timestamp on the images - int label_size; // Size of the timestamp on the images - int image_buffer_count; // Size of circular image buffer, at least twice the size of the pre_event_count - int pre_event_buffer_count; // Size of dedicated circular pre event buffer used when analysis is not performed at capturing framerate, - // value is pre_event_count + alarm_frame_count - 1 - int warmup_count; // How many images to process before looking for events - int pre_event_count; // How many images to hold and prepend to an alarm event - int post_event_count; // How many unalarmed images must occur before the alarm state is reset + int brightness; // The statically saved brightness of the camera + int contrast; // The statically saved contrast of the camera + int hue; // The statically saved hue of the camera + int colour; // The statically saved colour of the camera + char event_prefix[64]; // The prefix applied to event names as they are created + char label_format[64]; // The format of the timestamp on the images + Coord label_coord; // The coordinates of the timestamp on the images + int label_size; // Size of the timestamp on the images + int image_buffer_count; // Size of circular image buffer, at least twice the size of the pre_event_count + int pre_event_buffer_count; // Size of dedicated circular pre event buffer used when analysis is not performed at capturing framerate, + // value is pre_event_count + alarm_frame_count - 1 + int warmup_count; // How many images to process before looking for events + int pre_event_count; // How many images to hold and prepend to an alarm event + int post_event_count; // How many unalarmed images must occur before the alarm state is reset int stream_replay_buffer; // How many frames to store to support DVR functions, IGNORED from this object, passed directly into zms now - int section_length; // How long events should last in continuous modes - bool adaptive_skip; // Whether to use the newer adaptive algorithm for this monitor - int frame_skip; // How many frames to skip in continuous modes - int motion_frame_skip; // How many frames to skip in motion detection - double analysis_fps; // Target framerate for video analysis - unsigned int analysis_update_delay; // How long we wait before updating analysis parameters - int capture_delay; // How long we wait between capture frames - int alarm_capture_delay; // How long we wait between capture frames when in alarm state - int alarm_frame_count; // How many alarm frames are required before an event is triggered - int fps_report_interval; // How many images should be captured/processed between reporting the current FPS - int ref_blend_perc; // Percentage of new image going into reference image. - int alarm_ref_blend_perc; // Percentage of new image going into reference image during alarm. - bool track_motion; // Whether this monitor tries to track detected motion - Rgb signal_check_colour; // The colour that the camera will emit when no video signal detected - bool embed_exif; // Whether to embed Exif data into each image frame or not + int section_length; // How long events should last in continuous modes + bool adaptive_skip; // Whether to use the newer adaptive algorithm for this monitor + int frame_skip; // How many frames to skip in continuous modes + int motion_frame_skip; // How many frames to skip in motion detection + double analysis_fps; // Target framerate for video analysis + unsigned int analysis_update_delay; // How long we wait before updating analysis parameters + int capture_delay; // How long we wait between capture frames + int alarm_capture_delay; // How long we wait between capture frames when in alarm state + int alarm_frame_count; // How many alarm frames are required before an event is triggered + int fps_report_interval; // How many images should be captured/processed between reporting the current FPS + int ref_blend_perc; // Percentage of new image going into reference image. + int alarm_ref_blend_perc; // Percentage of new image going into reference image during alarm. + bool track_motion; // Whether this monitor tries to track detected motion + Rgb signal_check_colour; // The colour that the camera will emit when no video signal detected + bool embed_exif; // Whether to embed Exif data into each image frame or not double fps; Image delta_image; Image ref_image; - Image alarm_image; // Used in creating analysis images, will be initialized in Analysis - Image write_image; // Used when creating snapshot images + Image alarm_image; // Used in creating analysis images, will be initialized in Analysis + Image write_image; // Used when creating snapshot images - Purpose purpose; // What this monitor has been created to do + Purpose purpose; // What this monitor has been created to do int event_count; int image_count; int ready_count; @@ -290,22 +277,22 @@ protected: time_t start_time; time_t last_fps_time; time_t auto_resume_time; - unsigned int last_motion_score; + unsigned int last_motion_score; - EventCloseMode event_close_mode; + EventCloseMode event_close_mode; #if ZM_MEM_MAPPED int map_fd; - char mem_file[PATH_MAX]; + char mem_file[PATH_MAX]; #else // ZM_MEM_MAPPED - int shm_id; + int shm_id; #endif // ZM_MEM_MAPPED off_t mem_size; unsigned char *mem_ptr; SharedData *shared_data; TriggerData *trigger_data; - VideoStoreData *video_store_data; + VideoStoreData *video_store_data; Snapshot *image_buffer; Snapshot next_buffer; /* Used by four field deinterlacing */ @@ -332,54 +319,84 @@ protected: public: // OurCheckAlarms seems to be unused. Check it on zm_monitor.cpp for more info. //bool OurCheckAlarms( Zone *zone, const Image *pImage ); - Monitor( int p_id, const char *p_name, unsigned int p_server_id, int p_function, bool p_enabled, const char *p_linked_monitors, Camera *p_camera, int p_orientation, unsigned int p_deinterlacing, int p_savejpegs, int p_videowriter, std::string p_encoderparams, const char *p_event_prefix, const char *p_label_format, const Coord &p_label_coord, int label_size, int p_image_buffer_count, int p_warmup_count, int p_pre_event_count, int p_post_event_count, int p_stream_replay_buffer, int p_alarm_frame_count, int p_section_length, int p_frame_skip, int p_motion_frame_skip, double p_analysis_fps, unsigned int p_analysis_update_delay, int p_capture_delay, int p_alarm_capture_delay, int p_fps_report_interval, int p_ref_blend_perc, int p_alarm_ref_blend_perc, bool p_track_motion, Rgb p_signal_check_colour, bool p_embed_exif, Purpose p_purpose, int p_n_zones=0, Zone *p_zones[]=0 ); + Monitor( + int p_id, + const char *p_name, + unsigned int p_server_id, + int p_function, + bool p_enabled, + const char *p_linked_monitors, + Camera *p_camera, + int p_orientation, + unsigned int p_deinterlacing, + int p_savejpegs, + int p_videowriter, + std::string p_encoderparams, + const char *p_event_prefix, + const char *p_label_format, + const Coord &p_label_coord, + int label_size, + int p_image_buffer_count, + int p_warmup_count, + int p_pre_event_count, + int p_post_event_count, + int p_stream_replay_buffer, + int p_alarm_frame_count, + int p_section_length, + int p_frame_skip, + int p_motion_frame_skip, + double p_analysis_fps, + unsigned int p_analysis_update_delay, + int p_capture_delay, + int p_alarm_capture_delay, + int p_fps_report_interval, + int p_ref_blend_perc, + int p_alarm_ref_blend_perc, + bool p_track_motion, + Rgb p_signal_check_colour, + bool p_embed_exif, + Purpose p_purpose, + int p_n_zones=0, + Zone *p_zones[]=0 + ); ~Monitor(); void AddZones( int p_n_zones, Zone *p_zones[] ); void AddPrivacyBitmask( Zone *p_zones[] ); bool connect(); - inline int ShmValid() const - { + inline int ShmValid() const { return( shared_data->valid ); } - inline int Id() const - { + inline int Id() const { return( id ); } - inline const char *Name() const - { + inline const char *Name() const { return( name ); } - inline Function GetFunction() const - { + inline Function GetFunction() const { return( function ); } - inline bool Enabled() - { + inline bool Enabled() { if ( function <= MONITOR ) return( false ); return( enabled ); } - inline const char *EventPrefix() const - { + inline const char *EventPrefix() const { return( event_prefix ); } - inline bool Ready() - { + inline bool Ready() { if ( function <= MONITOR ) return( false ); return( image_count > ready_count ); } - inline bool Active() - { + inline bool Active() { if ( function <= MONITOR ) return( false ); return( enabled && shared_data->active ); } - inline bool Exif() - { + inline bool Exif() { return( embed_exif ); } @@ -390,7 +407,7 @@ public: int GetOptSaveJPEGs() const { return( savejpegspref ); } int GetOptVideoWriter() const { return( videowriterpref ); } - const std::vector* GetOptEncoderParams() const { return( &encoderparamsvec ); } + const std::vector* GetOptEncoderParams() const { return( &encoderparamsvec ); } State GetState() const; int GetImage( int index=-1, int scale=100 ); @@ -420,17 +437,14 @@ public: int actionColour( int p_colour=-1 ); int actionContrast( int p_contrast=-1 ); - inline int PrimeCapture() - { + inline int PrimeCapture() { return( camera->PrimeCapture() ); } - inline int PreCapture() - { + inline int PreCapture() { return( camera->PreCapture() ); } int Capture(); - int PostCapture() - { + int PostCapture() { return( camera->PostCapture() ); } @@ -459,7 +473,7 @@ public: static int LoadFfmpegMonitors( const char *file, Monitor **&monitors, Purpose purpose ); #endif // HAVE_LIBAVFORMAT static Monitor *Load( unsigned int id, bool load_zones, Purpose purpose ); - //void writeStreamImage( Image *image, struct timeval *timestamp, int scale, int mag, int x, int y ); + //void writeStreamImage( Image *image, struct timeval *timestamp, int scale, int mag, int x, int y ); //void StreamImages( int scale=100, int maxfps=10, time_t ttl=0, int msq_id=0 ); //void StreamImagesRaw( int scale=100, int maxfps=10, time_t ttl=0 ); //void StreamImagesZip( int scale=100, int maxfps=10, time_t ttl=0 ); @@ -473,53 +487,48 @@ public: #define MOD_ADD( var, delta, limit ) (((var)+(limit)+(delta))%(limit)) -class MonitorStream : public StreamBase -{ +class MonitorStream : public StreamBase { protected: - typedef struct SwapImage { - bool valid; - struct timeval timestamp; - char file_name[PATH_MAX]; - } SwapImage; + typedef struct SwapImage { + bool valid; + struct timeval timestamp; + char file_name[PATH_MAX]; + } SwapImage; private: - SwapImage *temp_image_buffer; - int temp_image_buffer_count; - int temp_read_index; - int temp_write_index; + SwapImage *temp_image_buffer; + int temp_image_buffer_count; + int temp_read_index; + int temp_write_index; protected: - time_t ttl; + time_t ttl; protected: - int playback_buffer; - bool delayed; + int playback_buffer; + bool delayed; - int frame_count; + int frame_count; protected: - bool checkSwapPath( const char *path, bool create_path ); + bool checkSwapPath( const char *path, bool create_path ); - bool sendFrame( const char *filepath, struct timeval *timestamp ); - bool sendFrame( Image *image, struct timeval *timestamp ); - void processCommand( const CmdMsg *msg ); + bool sendFrame( const char *filepath, struct timeval *timestamp ); + bool sendFrame( Image *image, struct timeval *timestamp ); + void processCommand( const CmdMsg *msg ); public: - MonitorStream() : playback_buffer( 0 ), delayed( false ), frame_count( 0 ) - { - } - void setStreamBuffer( int p_playback_buffer ) - { - playback_buffer = p_playback_buffer; - } - void setStreamTTL( time_t p_ttl ) - { - ttl = p_ttl; - } - bool setStreamStart( int monitor_id ) - { - return loadMonitor( monitor_id ); - } + MonitorStream() : playback_buffer( 0 ), delayed( false ), frame_count( 0 ) { + } + void setStreamBuffer( int p_playback_buffer ) { + playback_buffer = p_playback_buffer; + } + void setStreamTTL( time_t p_ttl ) { + ttl = p_ttl; + } + bool setStreamStart( int monitor_id ) { + return loadMonitor( monitor_id ); + } void runStream(); };