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fix fps reporting value when Capture doesn't return a new frame

This commit is contained in:
Isaac Connor 2017-11-05 09:59:06 -05:00
parent 09f3355e18
commit ee96f58ac4
1 changed files with 16 additions and 15 deletions
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29
src/zm_monitor.cpp
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@ -2878,12 +2878,6 @@ int Monitor::Capture() {
captureResult = camera->CaptureAndRecord(*(next_buffer.image),
video_store_data->recording,
video_store_data->event_file );
// CaptureAndRecord returns # of frames captured I think
//if ( ( videowriter == H264PASSTHROUGH ) && ( captureResult > 0 ) ) {
if ( captureResult > 0 ) {
//video_store_data->frameNumber = captureResult;
captureResult = 0;
}
} else {
captureResult = camera->Capture(*(next_buffer.image));
}
@ -2908,8 +2902,7 @@ int Monitor::Capture() {
captureResult = camera->Capture(*capture_image);
}
}
Debug(4, "Return from Capture (%d)", captureResult);
if ( captureResult < 0 ) {
// Unable to capture image for temporary reason
// Fake a signal loss image
@ -2970,26 +2963,34 @@ int Monitor::Capture() {
if ( privacy_bitmask )
capture_image->MaskPrivacy( privacy_bitmask );
// Might be able to remove this call, when we start passing around ZMPackets, which will already have a timestamp
gettimeofday( image_buffer[index].timestamp, NULL );
if ( config.timestamp_on_capture ) {
TimestampImage( capture_image, image_buffer[index].timestamp );
}
// Maybe we don't need to do this on all camera types
shared_data->signal = CheckSignal(capture_image);
shared_data->last_write_index = index;
shared_data->last_write_time = image_buffer[index].timestamp->tv_sec;
image_count++;
}
} // end if captureResult
if ( image_count && fps_report_interval && !(image_count%fps_report_interval) ) {
time_t now = image_buffer[index].timestamp->tv_sec;
fps = double(fps_report_interval)/(now-last_fps_time);
//Info( "%d -> %d -> %d", fps_report_interval, now, last_fps_time );
struct timeval now;
if ( !captureResult ) {
gettimeofday( &now, NULL );
} else {
now.tv_sec = image_buffer[index].timestamp->tv_sec;
}
fps = double(fps_report_interval)/(now.tv_sec-last_fps_time);
Info( "%d -> %d -> %d", fps_report_interval, now, last_fps_time );
//Info( "%d -> %d -> %lf -> %lf", now-last_fps_time, fps_report_interval/(now-last_fps_time), double(fps_report_interval)/(now-last_fps_time), fps );
Info( "%s: %d - Capturing at %.2lf fps", name, image_count, fps );
last_fps_time = now;
last_fps_time = now.tv_sec;
static char sql[ZM_SQL_SML_BUFSIZ];
snprintf( sql, sizeof(sql), "UPDATE Monitors SET CaptureFPS = '%.2lf' WHERE Id = '%d'", fps, id );
snprintf( sql, sizeof(sql), "UPDATE Monitors SET CaptureFPS='%.2lf' WHERE Id=%d", fps, id );
if ( mysql_query( &dbconn, sql ) ) {
Error( "Can't run query: %s", mysql_error( &dbconn ) );
}