Manual ProDAD ReSpeedr V1 (page 4 of 21) (English)

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Welcome to proDAD ReSpeedr !

We hope you enjoy working with proDAD ReSpeedr and that you achieve good results!

Autor: Uwe Wenz

Content

Welcome 3

General information

What is ReSpeedr? 4

Installation and registration 5

Help function 5

ReSpeedr in detail

Using ReSpeedr for the first time, User Interface and Activation 6

Workshop - ReSpeedr - Speed control for slow motion/time lapse - Stabilizing 7

Tips & settings 11

Range selection - Work area - Trimming range 11

Information - Source Media - Target Media 12

Speed Control Options - Speed & Setting the Duration 13

Sub-Frame Mode 14

Display Options - Still Frame Quality & Playback Quality 15

Stabilization & Rolling-Shutter Compensation 16

Batch processing in Detail 18

Export into a Video file 19

Welcome

Welcome to proDAD ReSpeedr !

We hope you enjoy working with proDAD ReSpeedr and that you achieve good results!

General information

Licensing Conditions

Please read these licensing conditions carefully before installing the software.

Licensing agreement

When setup starts, a licensing agreement is shown, which you should read carefully.

By installing the software, you state that you accept the copyright conditions, the licensing

agreement and the licensing procedure.

License Guarantee

proDAD GmbH grants the user the right to use this product for its proper and permitted purpose.

The present product may only be installed on one computer. proDAD hereby guarantees to

provide a license key free of charge. By installing this product, the user acknowledges and accepts

the license guarantee, the copyright terms, and the limitation of liability.

Trademarks

All products and trademarks mentioned in association with this product are trademarks that

belong to the respective owners. All trademarks are used without any guarantee that they may be

used freely, and they may be registered trademarks.

Limitation of Liability

The extent of liability for any one claim is limited to a replacement of the product. This applies to

proDAD GmbH, all licensees and retailers. Claims shall only be recognized if the software is

returned in an orderly manner, together with the returned goods number that has to be

previously arranged with proDAD GmbH. The goods must also be accompanied by proof of

purchase. This guarantee becomes void if a malfunction of this product is due to improper use,

mistreatment, an accident or improper handling. proDAD GmbH, its sales partners and licensees,

shall not be held liable for damages or subsequent damages arising from the impossible usage of

this product. Liability is limited in all cases to the purchase price of the product.

Documentation

The greatest of care has been taken in compiling and translating the handbook. However, the

possibility of errors cannot be fully excluded. proDAD GmbH shall assume no responsibility or

liability whatsoever for the consequences of any incorrect statements or information which the

documentation or translation may contain. Subject to technical and optical modifications.

Information regarding any inaccuracies is always welcome.

The software and the individual components of this product are the property of proDAD GmbH. By

installing this product, the licensee agrees to refrain from unauthorized use and duplication.

proDAD GmbH does not accept any responsibility for the usage of this program and the

publication of its contents and data that has been created with this program.

ProDAD GmbH * Gauertstr. 2 * 78194 Immendingen * Deutschland * HRB 1077

What is ReSpeedr?

ReSpeedr brings additional action into your video; it enables perfect speed changes in the video;

should it be slow motion or time lapse, no problem. ReSpeedr also uses the optical flow method to

calculate the speed changes in the video. This method creates videos with super slow motion

and time lapses completely without ghost images.

ReSpeedr can also automatically stabilize a potentially blurry video. The included

Rolling-Shutter Compensation improves distortions or blurs that developed through quick

panning. It is very easy to simultaneously load and optimize several videos, even videos with

various settings can be simultaneously processed thanks to batch processing.

Installation and registration

Double-click the Setup-file to start the Installation. By carrying out the installation you agree

with the legal conditions and the licence terms. If you have purchased ReSpeedr as a download

version, the Program archive will be unpacked before the installation starts. Then select a

directory in which you would like to install ReSpeedr.

Now follow the installation instructions. You'll find further information on the use of the program

as a DEMO and on Activation here.

Registering proDAD ReSpeedr

You would like to receive Updates and further information about ReSpeedr? Please tab your

proDAD ReSpeedr at http://www.prodad.de/register.html.

Help function

Pressing the F1 key opens the Help function.

You can also use the Search function to quickly find specific terms or topics in the user guide.

A PDF manual can be downloaded at www.prodad.com (in the ReSpeedr product).

ReSpeedr in detail

Using ReSpeedr for the first time, User Interface and

Activation

You can start ReSpeedr via Shortcut on your desktop

or via Start/Program/proDAD/ReSpeedr.

When you start ReSpeedr for the first time, you will be asked to enter a Code (Serial Number) to

activate the program. In case that you purchased the download version, enter the Code which you

received along with the download instructions email. In case that you purchased the DVD version,

you'll find the code inside the box. Click Unlock.

If you want to test ReSpeedr in the DEMO-Mode, click Continue with Demo Version. The

Demo version is activated until you enter the serial number. By entering the serial number you

obtain the licence that converts it into the full version.

ReSpeedr starts with the Start Register activated.

Workshop - ReSpeedr - Speed control for slow

motion/time lapse - Stabilizing

You recorded a video mounted on a bike with an action cam.

The video should now be changed in speed, you can implement this by using proDAD ReSpeedr.

First import a video via the import function Import Media... or pull it directly (by pressing the

left mouse key) from the work area into the preview area of ReSpeedr.

In the Timeline, first define the trimming range and then a work area, in which the speed

change should then be inserted. You will receive detailed information in lesson Area selection -

work area - trimming range.

After defining the trimming range (marked in blue) and the work area (marked in green), you

may receive the following view in the timeline.

Two options are now available to perform speed settings in ReSpeedr.

1. by selecting a default setting (from 1% to 500%) in the speed menu for slow motion or time

lapse.

2. by defining a new target runtime in the Duration menu.

3. or by selecting a speed change directly in the displayed progress bar under the timeline, which

is now used for clarification.

The gray 1 represents the original speed of the imported video.

a. Now select a value on the left of the 1, then a Slow Motion is set at the respectively set

value (i.e. -2 means 2 times slower or -16 = 16 times slower).

b. Now select a value on the right of the 1, a Time Lapse with the respective selected value (i.e.

+3 means 3 times faster or +29 = 29 times faster) is set.

A time lapse of +3 is set for the example.

In the green work area, the selected speed change, currently +3 (3 times faster) is displayed.

According to standard, the calculation method Automatic (illustrated by the small circles in the

timeline) is selected.

It is recommended to view the speed change (time lapse) in the program preview or in an

external preview (by clicking on the option play back preview in an external player, on the right

above the timeline).

First, also view the settings for the display quality (still frame and playback) in the area display.

The playback of the video then starts in the program preview or an external player after a

calculation.

Based on the selection of the automatic calculation method, if ghost images now appear in the

movement, select the calculation method Optical Flow in the area Sub-frame mode. The

method Optical Flow eliminates any existing ghost images during the speed change and creates a

very high quality.

Optical Flow is now also symbolically displayed (shown in orange circles) in the timeline directly

in the green work area.

If in the 3 times faster segment in the video a slow motion (for example of -9 = 9 times slower)

directly occurs, define a 2. work area (green) in the timeline. First, the red timeline cursor is

moved to the desired position in the timeline, then a click on the option Set work-area

start-point on current time defines the new start point. Then the red timeline cursor is moved

to the position in the timeline, where the work area or the slow motion should end. A click on the

option Set work-area end-point on current time defines the end point.

A slow motion of -9 is set for the example. The selection occur directly under the timeline, the

available progress bar.

In the green work area, the selected speed change, currently -9 (9 times slower) is displayed.

In the area Sub-frame mode select the calculation method Optical Flow again.

Optical Flow is now also symbolically displayed (shown in orange circles) in the timeline directly

in the green work area.

It is recommended to view the speed changes (time lapse and slow motion) in the program

preview or in an external preview (by clicking on the option play back preview in an external

player, on the right above the timeline). The playback of the video then starts in the program

preview or an external player after a calculation.

Note:

Of course, there is the option to perform additional speed settings in the trimming range, the

described path should thereby be repeated, however, at your desired speeds.

If your video now has become blurry (by filming freehand) during recording, you can stabilize it in

ReSpeedr. Furthermore, the Rolling-Shutter Compensation is also available. A simple mouse click

on the Stabilize Video

Tips & settings

Range selection - Work area - Trimming range

In ReSpeedr you can define a trimming range (starting point/ending point), that is the area

marked in blue in the timeline, it will be created later at the video export.

In this trimming range you can define several work areas (with start/end). There you can

select your speed settings (slow motion or time-lapse).

The trimming range (blue) and the work areas (green) are defined below the program preview,

use the following options here (see figure), prior to setting start and end for the trimming range,

always move the red timeline cursor to the desired position, it marks the current position in the

timeline.

The trimming range is then defined, the work area follows now. The red timeline cursor in the

trimming range must also be moved to the desired position for the start here. If the start was

set, set the option set processing start marked in green by clicking, which is followed by the

end by clicking on the option set processing end.

A speed setting can now be performed on the video for this work area.

An option to define additional work areas in the trimming range then exists, which again can

receive new speed settings as shown in the following figure. Various speeds can therefore be

successful in the video, which can proceed successively. In the figure, work areas with a

slow-motion of 50 times (illustrated in red), time-lapse of 11 times (illustrated in blue) and an

additional 4 times slow motion (illustrated in green) were added.

For more information, see the lesson speed processing and in the workshop.

Information - Source Media - Target Media

In the Information register you will find information for the Source Media and the Target

Media, always at the video properties (such as video, rate, runtime, etc.).

No settings for the Source Media can be made, however, for the Target Media. For this, click

on Edit. In the dialog Target Media Settings, the option to select between two different frame

rates exist.

The selection Use of original frame-rate uses the frame rate of the original video (source video).

For Use of standard frame-rates, standard is set, detailed settings are not possible. When

selecting Use of custom frame-rate, the frame rate can be manually adjusted. The duration or

the speed of the video will not be changed.

Speed Control Options - Speed & Setting the Duration

You define the speed in the video between 1% and 500% in the area Speed.

Speeds of 1% to 75% are settings for slow motion, which corresponds with a speed reduction

in the video. The speed of 100% corresponds with the original video.

Speeds of 110% to 500% are settings for time lapse, which corresponds with a speed increase

in the video.

In the Duration area, the Source Duration (runtime of the imported video) and the Target

Duration are shown.

The Source Duration cannot be changed, however, the option to set a new Target Duration

(new video length) is available. The speed in the video is then automatically adjusted to the newly

set runtime. Changes in the target runtime can be directly accomplished in the time display

(currently shown in green) by a click and an entry of the new time. By using Apply, your are

accepting the new Target Duration.

Sub-Frame Mode

In the area Sub-Frame Mode, 3 different calculation methods are available.

1. Calculation method is automatically selected between fast and high quality:

This method automatically selects between fast and high quality (Optical Flow). We recommend to

first work with this standard setting. If disturbing ghost images should be captured in the video,

use the Optical Flow method.

2. Fast calculation method:

The sub frames for the speed change are then calculated by cross-fading the individual images.

The fast calculation method requires less of a calculation effort. However, ghost images can still

occur during the speed change (depending on the moving image contents in the video), if these

affect the video, then use the Optical Flow method.

3. Calculation method for high quality - Optical Flow-Mode (or optical flow):

The efficient algorithms are determined here for defining moving image contents in a video.

The direction of movement and speed for each pixel are used. Any potentially existing ghost

images are thereby eliminated during the speed change and high quality is created: i.e.

meaningful results therefore succeed at long slow motion. However, the optical flow method

requires more calculation effort.

The respective selected method is displayed in the work area of the timeline. Also note the quality

settings for the display of the video at a changed speed in the program preview.

Display Options - Still Frame Quality & Playback

Quality

In the display area, you define the Still Frame Quality (1.) and the Playback Quality (2.) for

the playback in the program preview.

1. Set the Still Frame Quality for the program preview:

The quality of the currently displayed still frame is set here in the program preview. A still

frame is always present, if no playback is running in the preview.

a. For the Screen-Display Precision:

Here are always 2 settings (Good and Best quality for the still frame display in the preview)

available. Best quality (2 stars) also means more processing effort.

b. For the Optical Flow:

Furthermore, the quality setting for the processing mode Optical Flow is possible here. 5 different

qualities are available here.

More stars (5) mean a higher quality (recommended) in the still frame of the preview.

However, this requires a higher processing effort.

Fewer stars reduces the Still Frame Quality in the preview, however, processing is faster.

2. Set the playback quality for the program preview:

Here, define the play quality of the video to be processed for the program preview.

The display quality in the preview can be reduced for a better playback (Playback) here. The

reduced quality is now only used during the playback; after stopping the playback, the settings

are further used for the Still Frame Quality.

a. For the Screen-Display Precision:

Here are 2 settings available (Good and Best quality for the video display in the program

preview). Best quality (2 stars) also means more processing effort.

b. For the optical flow (only available after the activation):

The quality setting for the processing mode Optical Flow is possible here. 5 different qualities are

available here.

4 stars mean a higher quality in the speed change in the video, when the video is played back

in the program preview. This setting is recommended, however, it requires a higher

processing effort.

5 stars provide the best quality of the video in the program preview.

Fewer stars reduce the quality of the video in the program preview, however, processing is

faster.

Stabilization & Rolling-Shutter Compensation

If your video now has become blurry (by filming freehand) during recording, you can stabilize it in

ReSpeedr. A simple mouse click on the Stabilize Video option

checks the imported video and starts the video analysis, where the video (of the selected

trimming range) is automatically stabilized.

After completing the pass of the video analysis, the option of checking the stabilized video exists

in the program preview.

Note:

You can stabilize the complete video or define your own trimming range in the timeline. Only this

selected video segment is then stabilized.

ReSpeedr also offers the Rolling-Shutter Compensation.

The Rolling-Shutter Compensation may reduce available distortions or wobbling effects

(appearances such as "jelly") in the video.

The fully automatic rolling-shutter correction corrects these phenomena, which should in

particular benefit recordings of action cameras, small photo cams, cell phones, and not least,

digital SLR cameras.

If the Rolling-Shutter Effect (distortions or wobbling image) should occur after the first

stabilization of your video during the preview, you can remedy this effect by activating the

Rolling-Shutter Compensation option.

The rolling shutter effect is a positional error in the video, which occurs in moving footage when

the frame is scanned line by line.

If the image is static, the footage is correct because all points of the frame are exposed at their

correct positions. Rolling shutter effect may result in the case of a subject in motion or a moving

camera, when a frame is scanned line by line (i.e. not all at exactly the same time).

This effect appears in the form of a diagonal distortion when filming fast-moving subjects. And

also if the filming equipment is subject to heavy shaking, as may occur when filming with a

moving camera (e.g. from a car), strong distortion of the entire image may result, severely

impairing the quality of the footage.

The image may acquire a parallelogram form compared with the subject's true shape, but it may

also be squashed or stretched.

Common rolling shutter effects are:

•

Jello effect

•

Skew, geometric distortion occurring in pan shots

•

Wobble (similar to heat shimmer)

Sample videos:

1. Minicam-wobble.wmv

and on www.prodad.com.

Please note:

To play the videos, your PC must be connected to the Internet.

Batch processing in Detail

ReSpeedr offers batch processing of the imported video material. Batch processing is designed

so that it can be exported at any time.

Processing of individual videos with a subsequent export of all marked videos.

Importing a video in ReSpeedr, select the speed settings and perhaps also stabilize the video.

Import additional videos and process these. The processed videos are then available in the Media

Bin register. You can now also change various speed settings or perform a stabilization, mark the

respective video in the Media Bin register. The selected video can no be processed again.

A playback of the respective marked video can be started in the preview. The available videos

in the media bin can then be exported.

To start the export, click on the Export Optimized Media register. The number of videos to be

exported is displayed here, now observe the settings for Export. The videos are now one after the

other automatically exported.

The exported videos are then available in the Output Media-Bin register.

You can then select the exported video directly from ReSpeedr and play it using the media

player.

Note:

After exporting several videos, these will also be available for playback via the media player.

Export into a Video file

ReSpeedr exports in the MPEG4 and MOV format. Change to the Export Optimized Media

Mark the option Export Files into another Directory then the option to define your own export

path exists.

Click on the marked arrow and the dialog Search directory opens. Here you defined your own

target directory.

Furthermore, the option to select between 3 quality levels in the MPEG4 export (or in the MOV

format) exists. For example, you can select as compression quality Medium (recommended), so

you will receive excellent exporting results.

In the area Display Options, you define the Render Quality for the video to be exported.

1. For the Screen-Display Precision:

Here are 2 settings available (Good and best quality for the video display on the monitor). The

Best quality (2 stars) setting also means more processing effort.

2. For the Optical Flow:

Furthermore, the quality setting for the processing mode Optical Flow is possible here. 5

different qualities are available here.

More stars mean a higher quality in the speed change in the video; however, this requires a

higher processing effort when exporting the video. Fewer stars reduce the display quality,

however, processing is faster.

When the settings are completed, click on the Start Export option to export the optimized video

into a new file.

You can then select the exported video directly from ReSpeedr and play it with the media player.

Note:

After exporting several videos, these will also be available for playback via the media player.

www.prodad.com

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