Merge branch 'storageareas' of ../ZoneMinder.connortechnology into storageareas

This commit is contained in:
Isaac Connor 2016-05-16 12:24:18 -04:00
commit d93e747cc2
11 changed files with 383 additions and 352 deletions

View File

@ -51,3 +51,8 @@ Camera::~Camera()
{
}
Monitor *Camera::getMonitor() {
if ( ! monitor )
monitor = Monitor::Load( id, false, Monitor::QUERY );
return monitor;
}

View File

@ -25,6 +25,10 @@
#include "zm_image.h"
class Camera;
#include "zm_monitor.h"
//
// Abstract base class for cameras. This is intended just to express
// common attributes
@ -32,56 +36,58 @@
class Camera
{
protected:
typedef enum { LOCAL_SRC, REMOTE_SRC, FILE_SRC, FFMPEG_SRC, LIBVLC_SRC, CURL_SRC } SourceType;
typedef enum { LOCAL_SRC, REMOTE_SRC, FILE_SRC, FFMPEG_SRC, LIBVLC_SRC, CURL_SRC } SourceType;
int id;
SourceType type;
unsigned int width;
unsigned int height;
unsigned int colours;
unsigned int subpixelorder;
unsigned int pixels;
unsigned int imagesize;
int brightness;
int hue;
int colour;
int contrast;
bool capture;
bool record_audio;
int id; // This is actually monitor id
Monitor * monitor; // Null on instantiation, set as soon as possible.
SourceType type;
unsigned int width;
unsigned int height;
unsigned int colours;
unsigned int subpixelorder;
unsigned int pixels;
unsigned int imagesize;
int brightness;
int hue;
int colour;
int contrast;
bool capture;
bool record_audio;
public:
Camera( int p_id, SourceType p_type, int p_width, int p_height, int p_colours, int p_subpixelorder, int p_brightness, int p_contrast, int p_hue, int p_colour, bool p_capture, bool p_record_audio );
virtual ~Camera();
Camera( int p_id, SourceType p_type, int p_width, int p_height, int p_colours, int p_subpixelorder, int p_brightness, int p_contrast, int p_hue, int p_colour, bool p_capture, bool p_record_audio );
virtual ~Camera();
int getId() const { return( id ); }
SourceType Type() const { return( type ); }
bool IsLocal() const { return( type == LOCAL_SRC ); }
bool IsRemote() const { return( type == REMOTE_SRC ); }
bool IsFile() const { return( type == FILE_SRC ); }
bool IsFfmpeg() const { return( type == FFMPEG_SRC ); }
bool IsLibvlc() const { return( type == LIBVLC_SRC ); }
bool IscURL() const { return( type == CURL_SRC ); }
unsigned int Width() const { return( width ); }
unsigned int Height() const { return( height ); }
unsigned int Colours() const { return( colours ); }
unsigned int SubpixelOrder() const { return( subpixelorder ); }
unsigned int Pixels() const { return( pixels ); }
unsigned int ImageSize() const { return( imagesize ); }
int getId() const { return( id ); }
Monitor *getMonitor();
SourceType Type() const { return( type ); }
bool IsLocal() const { return( type == LOCAL_SRC ); }
bool IsRemote() const { return( type == REMOTE_SRC ); }
bool IsFile() const { return( type == FILE_SRC ); }
bool IsFfmpeg() const { return( type == FFMPEG_SRC ); }
bool IsLibvlc() const { return( type == LIBVLC_SRC ); }
bool IscURL() const { return( type == CURL_SRC ); }
unsigned int Width() const { return( width ); }
unsigned int Height() const { return( height ); }
unsigned int Colours() const { return( colours ); }
unsigned int SubpixelOrder() const { return( subpixelorder ); }
unsigned int Pixels() const { return( pixels ); }
unsigned int ImageSize() const { return( imagesize ); }
virtual int Brightness( int/*p_brightness*/=-1 ) { return( -1 ); }
virtual int Hue( int/*p_hue*/=-1 ) { return( -1 ); }
virtual int Colour( int/*p_colour*/=-1 ) { return( -1 ); }
virtual int Contrast( int/*p_contrast*/=-1 ) { return( -1 ); }
virtual int Brightness( int/*p_brightness*/=-1 ) { return( -1 ); }
virtual int Hue( int/*p_hue*/=-1 ) { return( -1 ); }
virtual int Colour( int/*p_colour*/=-1 ) { return( -1 ); }
virtual int Contrast( int/*p_contrast*/=-1 ) { return( -1 ); }
bool CanCapture() const { return( capture ); }
bool CanCapture() const { return( capture ); }
bool SupportsNativeVideo() const { return( (type == FFMPEG_SRC )||(type == REMOTE_SRC)); }
bool SupportsNativeVideo() const { return( (type == FFMPEG_SRC )||(type == REMOTE_SRC)); }
virtual int PrimeCapture() { return( 0 ); }
virtual int PreCapture()=0;
virtual int Capture( Image &image )=0;
virtual int PostCapture()=0;
virtual int CaptureAndRecord( Image &image, bool recording, char* event_directory)=0;
virtual int PrimeCapture() { return( 0 ); }
virtual int PreCapture()=0;
virtual int Capture( Image &image )=0;
virtual int PostCapture()=0;
virtual int CaptureAndRecord( Image &image, bool recording, char* event_directory)=0;
};
#endif // ZM_CAMERA_H

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@ -604,7 +604,7 @@ int FfmpegCamera::CaptureAndRecord( Image &image, bool recording, char* event_fi
//Instantiate the video storage module
Debug(3, "recording and ! wasRecording %s", event_file);
videoStore = new VideoStore((const char *)event_file, "mp4", mFormatContext->streams[mVideoStreamId],mAudioStreamId==-1?NULL:mFormatContext->streams[mAudioStreamId],startTime);
videoStore = new VideoStore((const char *)event_file, "mp4", mFormatContext->streams[mVideoStreamId],mAudioStreamId==-1?NULL:mFormatContext->streams[mAudioStreamId],startTime, this->getMonitor()->getOrientation() );
wasRecording = true;
strcpy(oldDirectory, event_file);
@ -629,7 +629,7 @@ int FfmpegCamera::CaptureAndRecord( Image &image, bool recording, char* event_fi
videoStore = NULL;
}
videoStore = new VideoStore((const char *)event_file, "mp4", mFormatContext->streams[mVideoStreamId],mAudioStreamId==-1?NULL:mFormatContext->streams[mAudioStreamId],startTime);
videoStore = new VideoStore((const char *)event_file, "mp4", mFormatContext->streams[mVideoStreamId],mAudioStreamId==-1?NULL:mFormatContext->streams[mAudioStreamId],startTime, this->getMonitor()->getOrientation());
strcpy(oldDirectory, event_file);
}

View File

@ -4411,3 +4411,15 @@ void Monitor::SingleImageZip( int scale)
fprintf( stdout, "Content-Type: image/x-rgbz\r\n\r\n" );
fwrite( img_buffer, img_buffer_size, 1, stdout );
}
unsigned int Monitor::Colours() const { return( camera->Colours() ); }
unsigned int Monitor::SubpixelOrder() const { return( camera->SubpixelOrder() ); }
int Monitor::PrimeCapture() {
return( camera->PrimeCapture() );
}
int Monitor::PreCapture() {
return( camera->PreCapture() );
}
int Monitor::PostCapture() {
return( camera->PostCapture() );
}
Monitor::Orientation Monitor::getOrientation()const { return orientation; }

View File

@ -29,6 +29,7 @@
#include "zm_rgb.h"
#include "zm_zone.h"
#include "zm_event.h"
class Monitor;
#include "zm_camera.h"
#include "zm_storage.h"
#include "zm_utils.h"
@ -298,188 +299,185 @@ class Monitor
#else // ZM_MEM_MAPPED
int shm_id;
#endif // ZM_MEM_MAPPED
off_t mem_size;
unsigned char *mem_ptr;
Storage *storage;
off_t mem_size;
unsigned char *mem_ptr;
Storage *storage;
SharedData *shared_data;
TriggerData *trigger_data;
VideoStoreData *video_store_data;
SharedData *shared_data;
TriggerData *trigger_data;
VideoStoreData *video_store_data;
Snapshot *image_buffer;
Snapshot next_buffer; /* Used by four field deinterlacing */
Snapshot *pre_event_buffer;
Snapshot *image_buffer;
Snapshot next_buffer; /* Used by four field deinterlacing */
Snapshot *pre_event_buffer;
Camera *camera;
Camera *camera;
Event *event;
Event *event;
int n_zones;
Zone **zones;
int n_zones;
Zone **zones;
struct timeval **timestamps;
Image **images;
struct timeval **timestamps;
Image **images;
const unsigned char *privacy_bitmask;
const unsigned char *privacy_bitmask;
int n_linked_monitors;
MonitorLink **linked_monitors;
int n_linked_monitors;
MonitorLink **linked_monitors;
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,
unsigned int p_storage_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,
bool p_record_audio,
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();
public:
Monitor( int p_id );
void AddZones( int p_n_zones, Zone *p_zones[] );
void AddPrivacyBitmask( Zone *p_zones[] );
// 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,
unsigned int p_storage_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,
bool p_record_audio,
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();
bool connect();
inline int ShmValid() const {
return( shared_data->valid );
}
void AddZones( int p_n_zones, Zone *p_zones[] );
void AddPrivacyBitmask( Zone *p_zones[] );
inline int Id() const {
return( id );
}
inline const char *Name() const {
return( name );
}
inline Storage *getStorage() {
if ( ! storage ) {
storage = new Storage( storage_id );
}
return( storage );
}
inline Function GetFunction() const {
return( function );
}
inline bool Enabled() {
if ( function <= MONITOR )
return( false );
return( enabled );
}
inline const char *EventPrefix() const {
return( event_prefix );
}
inline bool Ready() {
if ( function <= MONITOR )
return( false );
return( image_count > ready_count );
}
inline bool Active() {
if ( function <= MONITOR )
return( false );
return( enabled && shared_data->active );
}
inline bool Exif() {
return( embed_exif );
}
bool connect();
inline int ShmValid() const {
return( shared_data->valid );
}
unsigned int Width() const { return width; }
unsigned int Height() const { return height; }
unsigned int Colours() const { return( camera->Colours() ); }
unsigned int SubpixelOrder() const { return( camera->SubpixelOrder() ); }
inline int Id() const {
return( id );
}
inline const char *Name() const {
return( name );
}
inline Storage *getStorage() {
if ( ! storage ) {
storage = new Storage( storage_id );
}
return( storage );
}
inline Function GetFunction() const {
return( function );
}
inline bool Enabled() {
if ( function <= MONITOR )
return( false );
return( enabled );
}
inline const char *EventPrefix() const {
return( event_prefix );
}
inline bool Ready() {
if ( function <= MONITOR )
return( false );
return( image_count > ready_count );
}
inline bool Active() {
if ( function <= MONITOR )
return( false );
return( enabled && shared_data->active );
}
inline bool Exif() {
return( embed_exif );
}
Orientation getOrientation()const;
int GetOptSaveJPEGs() const { return( savejpegspref ); }
int GetOptVideoWriter() const { return( videowriterpref ); }
const std::vector<EncoderParameter_t>* GetOptEncoderParams() const { return( &encoderparamsvec ); }
unsigned int Width() const { return width; }
unsigned int Height() const { return height; }
unsigned int Colours() const;
unsigned int SubpixelOrder() const;
State GetState() const;
int GetImage( int index=-1, int scale=100 );
struct timeval GetTimestamp( int index=-1 ) const;
void UpdateAdaptiveSkip();
useconds_t GetAnalysisRate();
unsigned int GetAnalysisUpdateDelay() const { return( analysis_update_delay ); }
int GetCaptureDelay() const { return( capture_delay ); }
int GetAlarmCaptureDelay() const { return( alarm_capture_delay ); }
unsigned int GetLastReadIndex() const;
unsigned int GetLastWriteIndex() const;
unsigned int GetLastEvent() const;
double GetFPS() const;
void ForceAlarmOn( int force_score, const char *force_case, const char *force_text="" );
void ForceAlarmOff();
void CancelForced();
TriggerState GetTriggerState() const { return( (TriggerState)(trigger_data?trigger_data->trigger_state:TRIGGER_CANCEL )); }
int GetOptSaveJPEGs() const { return( savejpegspref ); }
int GetOptVideoWriter() const { return( videowriterpref ); }
const std::vector<EncoderParameter_t>* GetOptEncoderParams() const { return( &encoderparamsvec ); }
State GetState() const;
int GetImage( int index=-1, int scale=100 );
struct timeval GetTimestamp( int index=-1 ) const;
void UpdateAdaptiveSkip();
useconds_t GetAnalysisRate();
unsigned int GetAnalysisUpdateDelay() const { return( analysis_update_delay ); }
int GetCaptureDelay() const { return( capture_delay ); }
int GetAlarmCaptureDelay() const { return( alarm_capture_delay ); }
unsigned int GetLastReadIndex() const;
unsigned int GetLastWriteIndex() const;
unsigned int GetLastEvent() const;
double GetFPS() const;
void ForceAlarmOn( int force_score, const char *force_case, const char *force_text="" );
void ForceAlarmOff();
void CancelForced();
TriggerState GetTriggerState() const { return( (TriggerState)(trigger_data?trigger_data->trigger_state:TRIGGER_CANCEL )); }
void actionReload();
void actionEnable();
void actionDisable();
void actionSuspend();
void actionResume();
void actionReload();
void actionEnable();
void actionDisable();
void actionSuspend();
void actionResume();
int actionBrightness( int p_brightness=-1 );
int actionHue( int p_hue=-1 );
int actionColour( int p_colour=-1 );
int actionContrast( int p_contrast=-1 );
int actionBrightness( int p_brightness=-1 );
int actionHue( int p_hue=-1 );
int actionColour( int p_colour=-1 );
int actionContrast( int p_contrast=-1 );
inline int PrimeCapture() {
return( camera->PrimeCapture() );
}
inline int PreCapture() {
return( camera->PreCapture() );
}
int Capture();
int PostCapture() {
return( camera->PostCapture() );
}
int PrimeCapture();
int PreCapture();
int Capture();
int PostCapture();
unsigned int DetectMotion( const Image &comp_image, Event::StringSet &zoneSet );
// DetectBlack seems to be unused. Check it on zm_monitor.cpp for more info.
//unsigned int DetectBlack( const Image &comp_image, Event::StringSet &zoneSet );
bool CheckSignal( const Image *image );
bool Analyse();
void DumpImage( Image *dump_image ) const;
void TimestampImage( Image *ts_image, const struct timeval *ts_time ) const;
bool closeEvent();
unsigned int DetectMotion( const Image &comp_image, Event::StringSet &zoneSet );
// DetectBlack seems to be unused. Check it on zm_monitor.cpp for more info.
//unsigned int DetectBlack( const Image &comp_image, Event::StringSet &zoneSet );
bool CheckSignal( const Image *image );
bool Analyse();
void DumpImage( Image *dump_image ) const;
void TimestampImage( Image *ts_image, const struct timeval *ts_time ) const;
bool closeEvent();
void Reload();
void ReloadZones();
void ReloadLinkedMonitors( const char * );
void Reload();
void ReloadZones();
void ReloadLinkedMonitors( const char * );
bool DumpSettings( char *output, bool verbose );
void DumpZoneImage( const char *zone_string=0 );
bool DumpSettings( char *output, bool verbose );
void DumpZoneImage( const char *zone_string=0 );
#if ZM_HAS_V4L
static int LoadLocalMonitors( const char *device, Monitor **&monitors, Purpose purpose );

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@ -499,7 +499,7 @@ int RemoteCameraRtsp::CaptureAndRecord( Image &image, bool recording, char* even
if ( recording && !wasRecording ) {
//Instantiate the video storage module
videoStore = new VideoStore((const char *)event_file, "mp4", mFormatContext->streams[mVideoStreamId],mAudioStreamId==-1?NULL:mFormatContext->streams[mAudioStreamId],startTime);
videoStore = new VideoStore((const char *)event_file, "mp4", mFormatContext->streams[mVideoStreamId],mAudioStreamId==-1?NULL:mFormatContext->streams[mAudioStreamId],startTime, this->getMonitor()->getOrientation() );
wasRecording = true;
strcpy(oldDirectory, event_file);
@ -519,7 +519,7 @@ int RemoteCameraRtsp::CaptureAndRecord( Image &image, bool recording, char* even
videoStore = NULL;
}
videoStore = new VideoStore((const char *)event_file, "mp4", mFormatContext->streams[mVideoStreamId],mAudioStreamId==-1?NULL:mFormatContext->streams[mAudioStreamId],startTime);
videoStore = new VideoStore((const char *)event_file, "mp4", mFormatContext->streams[mVideoStreamId],mAudioStreamId==-1?NULL:mFormatContext->streams[mAudioStreamId],startTime, this->getMonitor()->getOrientation() );
strcpy( oldDirectory, event_file );
}

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@ -35,7 +35,9 @@ extern "C"{
VideoStore::VideoStore(const char *filename_in, const char *format_in,
AVStream *input_st,
AVStream *inpaud_st,
int64_t nStartTime) {
int64_t nStartTime,
Monitor::Orientation orientation
) {
AVDictionary *pmetadata = NULL;
int dsr;
@ -74,6 +76,20 @@ VideoStore::VideoStore(const char *filename_in, const char *format_in,
dsr = av_dict_set(&pmetadata, "title", "Zoneminder Security Recording", 0);
if (dsr < 0) Warning("%s:%d: title set failed", __FILE__, __LINE__ );
if ( orientation ) {
if ( orientation == Monitor::ROTATE_90 ) {
dsr = av_dict_set(&pmetadata, "rotate", "90", 0);
if (dsr < 0) Warning("%s:%d: title set failed", __FILE__, __LINE__ );
} else if ( orientation == Monitor::ROTATE_180 ) {
dsr = av_dict_set(&pmetadata, "rotate", "180", 0);
if (dsr < 0) Warning("%s:%d: title set failed", __FILE__, __LINE__ );
} else if ( orientation == Monitor::ROTATE_270 ) {
dsr = av_dict_set(&pmetadata, "rotate", "270", 0);
if (dsr < 0) Warning("%s:%d: title set failed", __FILE__, __LINE__ );
} else {
Warning( "Unsupported Orientation(%d)", orientation );
}
}
oc->metadata = pmetadata;

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@ -5,6 +5,8 @@
#if HAVE_LIBAVCODEC
#include "zm_monitor.h"
class VideoStore {
private:
@ -16,22 +18,22 @@ private:
const char *filename;
const char *format;
bool keyframeMessage;
int keyframeSkipNumber;
bool keyframeMessage;
int keyframeSkipNumber;
int64_t startTime;
int64_t startPts;
int64_t startDts;
int64_t prevDts;
int64_t filter_in_rescale_delta_last;
int64_t startTime;
int64_t startPts;
int64_t startDts;
int64_t prevDts;
int64_t filter_in_rescale_delta_last;
public:
VideoStore(const char *filename_in, const char *format_in, AVStream *input_st, AVStream *inpaud_st, int64_t nStartTime);
VideoStore(const char *filename_in, const char *format_in, AVStream *input_st, AVStream *inpaud_st, int64_t nStartTime, Monitor::Orientation p_orientation );
~VideoStore();
int writeVideoFramePacket(AVPacket *pkt, AVStream *input_st);//, AVPacket *lastKeyframePkt);
int writeAudioFramePacket(AVPacket *pkt, AVStream *input_st);
void dumpPacket( AVPacket *pkt );
int writeVideoFramePacket(AVPacket *pkt, AVStream *input_st);//, AVPacket *lastKeyframePkt);
int writeAudioFramePacket(AVPacket *pkt, AVStream *input_st);
void dumpPacket( AVPacket *pkt );
};
/*

View File

@ -70,7 +70,7 @@ class Frame {
}
public function getImageSrc( ) {
return ZM_BASE_URL.'/index.php?view=image&fid='.$this->{'Id'};
return $_SERVER['PHP_SELF'].'?view=image&fid='.$this->{'Id'};
} // end function getImageSrc
public static function find( $parameters = array(), $limit = NULL ) {

View File

@ -25,6 +25,8 @@ if ( !canView( 'Events' ) )
}
require_once('includes/Frame.php');
require_once('includes/Frame.php');
$eid = validInt($_REQUEST['eid']);
if ( !empty($_REQUEST['fid']) )
$fid = validInt($_REQUEST['fid']);
@ -98,7 +100,7 @@ if ( $imageData['hasAnalImage'] ) { ?><a href="?view=frame&amp;eid=<?php echo $e
</p>
<?php if (file_exists ($dImagePath)) { ?>
<p id="diagImagePath"><?php echo $dImagePath ?></p>
<p id="diagImage"><img src=?"<?php echo viewImagePath( $dImagePath ) ?>" width="<?php echo reScale( $event['Width'], $event['DefaultScale'], $scale ) ?>" height="<?php echo reScale( $event['Height'], $event['DefaultScale'], $scale ) ?>" class="<?php echo $imageData['imageClass'] ?>"/></p>
<p id="diagImage"><img src="<?php echo viewImagePath( $dImagePath ) ?>" width="<?php echo reScale( $event['Width'], $event['DefaultScale'], $scale ) ?>" height="<?php echo reScale( $event['Height'], $event['DefaultScale'], $scale ) ?>" class="<?php echo $imageData['imageClass'] ?>"/></p>
<?php } if (file_exists ($rImagePath)) { ?>
<p id="refImagePath"><?php echo $rImagePath ?></p>
<p id="refImage"><img src="<?php echo viewImagePath( $rImagePath ) ?>" width="<?php echo reScale( $event['Width'], $event['DefaultScale'], $scale ) ?>" height="<?php echo reScale( $event['Height'], $event['DefaultScale'], $scale ) ?>" class="<?php echo $imageData['imageClass'] ?>"/></p>

View File

@ -32,169 +32,159 @@
// If both scale and either width or height are specified, scale is ignored
//
if ( !canView( 'Events' ) )
{
$view = "error";
if ( !canView( 'Events' ) ) {
$view = 'error';
return;
}
require_once('includes/Storage.php');
require_once('includes/Event.php');
require_once('includes/Frame.php');
header( 'Content-type: image/jpeg' );
// Compatibility for PHP 5.4
if (!function_exists('imagescale'))
{
function imagescale($image, $new_width, $new_height = -1, $mode = 0)
{
$mode; // Not supported
if (!function_exists('imagescale')) {
function imagescale($image, $new_width, $new_height = -1, $mode = 0) {
$mode; // Not supported
$new_height = ($new_height == -1) ? imagesy($image) : $new_height;
$imageNew = imagecreatetruecolor($new_width, $new_height);
imagecopyresampled($imageNew, $image, 0, 0, 0, 0, (int)$new_width, (int)$new_height, imagesx($image), imagesy($image));
$new_height = ($new_height == -1) ? imagesy($image) : $new_height;
$imageNew = imagecreatetruecolor($new_width, $new_height);
imagecopyresampled($imageNew, $image, 0, 0, 0, 0, (int)$new_width, (int)$new_height, imagesx($image), imagesy($image));
return $imageNew;
}
return $imageNew;
}
}
$Storage = NULL;
$errorText = false;
if ( empty($_REQUEST['path']) )
{
if ( ! empty($_REQUEST['fid']) ) {
if ( ! empty($_REQUEST['eid'] ) ) {
$Event = new Event( $_REQUEST['eid'] );
$Frame = Frame::find_one( array( 'EventId' => $_REQUEST['eid'], 'FrameId' => $_REQUEST['fid'] ) );
if ( ! $Frame ) {
Fatal("No Frame found for event(".$_REQUEST['eid'].") and frame id(".$_REQUEST['fid'].")");
}
$Storage = $Event->Storage();
$path = $Event->Path().'/'.sprintf("%'.0".ZM_EVENT_IMAGE_DIGITS.'d',$_REQUEST['fid']).'-capture.jpg';
} else {
if ( empty($_REQUEST['path']) ) {
if ( ! empty($_REQUEST['fid']) ) {
if ( ! empty($_REQUEST['eid'] ) ) {
$Event = new Event( $_REQUEST['eid'] );
$Frame = Frame::find_one( array( 'EventId' => $_REQUEST['eid'], 'FrameId' => $_REQUEST['fid'] ) );
if ( ! $Frame ) {
Fatal("No Frame found for event(".$_REQUEST['eid'].") and frame id(".$_REQUEST['fid'].")");
}
$path = $Event->Path().'/'.sprintf("%'.0".ZM_EVENT_IMAGE_DIGITS.'d',$_REQUEST['fid']).'-capture.jpg';
} else {
# If we are only specifying fid, then the fid must be the primary key into the frames table. But when the event is specified, then it is the frame #
$Frame = new Frame( $_REQUEST['fid'] );
$Event = new Event( $Frame->EventId() );
$Storage = $Event->Storage();
$path = $Event->Path().'/'.sprintf("%'.0".ZM_EVENT_IMAGE_DIGITS.'d',$Frame->FrameId()).'-capture.jpg';
}
} else {
$errorText = "No image path";
}
$Frame = new Frame( $_REQUEST['fid'] );
$Event = new Event( $Frame->EventId() );
$path = $Event->Path().'/'.sprintf("%'.0".ZM_EVENT_IMAGE_DIGITS.'d',$Frame->FrameId()).'-capture.jpg';
}
} else {
$errorText = "No image path";
}
if ( ! file_exists( $path ) ) {
# Generate the frame JPG
if ( $Event->DefaultVideo() ) {
$command ='ffmpeg -i '.$Event->Path().'/'.$Event->DefaultVideo().' -vf "select=gte(n\\,'.$Frame->FrameId().'),setpts=PTS-STARTPTS" '.$path;
#$command ='ffmpeg -v 0 -i '.$Storage->Path().'/'.$Event->Path().'/'.$Event->DefaultVideo().' -vf "select=gte(n\\,'.$Frame->FrameId().'),setpts=PTS-STARTPTS" '.$path;
Debug( "Running $command" );
$output = array();
$retval = 0;
exec( $command, $output, $retval );
Debug("Retval: $retval, output: " . implode("\n", $output));
} else {
Fatal("Can't create frame images from video becuase there is no video file for this event (".$Event->DefaultVideo() );
}
if ( $Event->DefaultVideo() ) {
$command ='ffmpeg -i '.$Event->Path().'/'.$Event->DefaultVideo().' -vf "select=gte(n\\,'.$Frame->FrameId().'),setpts=PTS-STARTPTS" '.$path;
#$command ='ffmpeg -v 0 -i '.$Storage->Path().'/'.$Event->Path().'/'.$Event->DefaultVideo().' -vf "select=gte(n\\,'.$Frame->FrameId().'),setpts=PTS-STARTPTS" '.$path;
Debug( "Running $command" );
$output = array();
$retval = 0;
exec( $command, $output, $retval );
Debug("Retval: $retval, output: " . implode("\n", $output));
} else {
header("HTTP/1.0 404 Not Found");
Fatal("Can't create frame images from video becuase there is no video file for this event (".$Event->DefaultVideo() );
}
}
}
else
{
$Storage = new Storage();
$path = $_REQUEST['path'];
if ( !empty($user['MonitorIds']) )
{
$imageOk = false;
$pathMonId = substr( $path, 0, strspn( $path, "1234567890" ) );
foreach ( preg_split( '/["\'\s]*,["\'\s]*/', $user['MonitorIds'] ) as $monId )
{
if ( $pathMonId == $monId )
{
$imageOk = true;
break;
}
}
if ( !$imageOk )
$errorText = "No image permissions";
}
} else {
$path = $_REQUEST['path'];
if ( !empty($user['MonitorIds']) ) {
$imageOk = false;
$pathMonId = substr( $path, 0, strspn( $path, "1234567890" ) );
foreach ( preg_split( '/["\'\s]*,["\'\s]*/', $user['MonitorIds'] ) as $monId ) {
if ( $pathMonId == $monId ) {
$imageOk = true;
break;
}
}
if ( !$imageOk )
$errorText = "No image permissions";
}
if ( ! file_exists( $path ) ) {
header("HTTP/1.0 404 Not Found");
Fatal("Image not found at $path");
}
}
$scale=0;
if( !empty($_REQUEST['scale']) )
if (is_numeric($_REQUEST['scale']))
{
$x = $_REQUEST['scale'];
if($x >= 1 and $x <= 400)
$scale=$x;
if( !empty($_REQUEST['scale']) ) {
if (is_numeric($_REQUEST['scale'])) {
$x = $_REQUEST['scale'];
if($x >= 1 and $x <= 400)
$scale=$x;
}
}
$width=0;
if( !empty($_REQUEST['width']) )
if (is_numeric($_REQUEST['width']))
{
$x = $_REQUEST['width'];
if($x >= 10 and $x <= 8000)
$width=$x;
if ( !empty($_REQUEST['width']) ) {
if (is_numeric($_REQUEST['width'])) {
$x = $_REQUEST['width'];
if($x >= 10 and $x <= 8000)
$width=$x;
}
}
$height=0;
if( !empty($_REQUEST['height']) )
if (is_numeric($_REQUEST['height']))
{
$x = $_REQUEST['height'];
if($x >= 10 and $x <= 8000)
$height=$x;
if( !empty($_REQUEST['height']) ) {
if (is_numeric($_REQUEST['height'])) {
$x = $_REQUEST['height'];
if($x >= 10 and $x <= 8000)
$height=$x;
}
}
if ( $errorText ) {
Error( $errorText );
Error( $errorText );
} else {
if ( ( $scale==0 || $scale==100 ) && $width==0 && $height==0 ) {
if ( ! readfile( $path ) ) {
Error("No bytes read from ". $path );
}
if ( ( $scale==0 || $scale==100 ) && $width==0 && $height==0 ) {
if ( ! readfile( $path ) ) {
Error("No bytes read from ". $path );
}
} else {
Debug("Doing a scaled image: scale($scale) width($width) height($height)");
$i = 0;
if ( ! ( $width && $height ) ) {
$i = imagecreatefromjpeg( $path );
$oldWidth = imagesx( $i );
$oldHeight = imagesy( $i );
if ( $width == 0 && $height == 0 ) { // scale has to be set to get here with both zero
$width = $oldWidth * $scale / 100.0;
$height= $oldHeight * $scale / 100.0;
} elseif ( $width == 0 && $height != 0 ) {
$width = ($height * $oldWidth) / $oldHeight;
} elseif ( $width != 0 && $height == 0 ) {
$height = ($width * $oldHeight) / $oldWidth;
}
if ( $width == $oldWidth && $height == $oldHeight) {
Warning( "No change to width despite scaling." );
}
}
# Slight optimisation, thumbnails always specify width and height, so we can cache them.
$scaled_path = preg_replace('/\.jpg$/', "-${width}x${height}.jpg", $path );
if ( file_exists( $scaled_path ) ) {
Debug( "Using cached scaled image at $scaled_path.");
if ( ! readfile( $scaled_path ) ) {
Error("No bytes read from scaled image". $scaled_path );
}
} else {
Debug( "Cached scaled image does not exist at $scaled_path. Creating it");
ob_start();
if ( ! $i )
$i = imagecreatefromjpeg( $path );
$iScale = imagescale( $i, $width, $height );
imagejpeg( $iScale );
imagedestroy( $i );
imagedestroy( $iScale );
$scaled_jpeg_data = ob_get_contents();
file_put_contents( $scaled_path, $scaled_jpeg_data );
ob_end_clean();
echo $scaled_jpeg_data;
}
}
Debug("Doing a scaled image: scale($scale) width($width) height($height)");
$i = 0;
if ( ! ( $width && $height ) ) {
$i = imagecreatefromjpeg( $path );
$oldWidth = imagesx( $i );
$oldHeight = imagesy( $i );
if ( $width == 0 && $height == 0 ) { // scale has to be set to get here with both zero
$width = $oldWidth * $scale / 100.0;
$height= $oldHeight * $scale / 100.0;
} elseif ( $width == 0 && $height != 0 ) {
$width = ($height * $oldWidth) / $oldHeight;
} elseif ( $width != 0 && $height == 0 ) {
$height = ($width * $oldHeight) / $oldWidth;
}
if ( $width == $oldWidth && $height == $oldHeight) {
Warning( "No change to width despite scaling." );
}
}
# Slight optimisation, thumbnails always specify width and height, so we can cache them.
$scaled_path = preg_replace('/\.jpg$/', "-${width}x${height}.jpg", $path );
if ( file_exists( $scaled_path ) ) {
Debug( "Using cached scaled image at $scaled_path.");
if ( ! readfile( $scaled_path ) ) {
Error("No bytes read from scaled image". $scaled_path );
}
} else {
Debug( "Cached scaled image does not exist at $scaled_path. Creating it");
ob_start();
if ( ! $i )
$i = imagecreatefromjpeg( $path );
$iScale = imagescale( $i, $width, $height );
imagejpeg( $iScale );
imagedestroy( $i );
imagedestroy( $iScale );
$scaled_jpeg_data = ob_get_contents();
file_put_contents( $scaled_path, $scaled_jpeg_data );
ob_end_clean();
echo $scaled_jpeg_data;
}
}
}
?>