Q'N Auto Slideshow Creator for Windows

Download / Setup / Configure then Fire-and-wait-a-long-time.

A python3/vapoursynth script using ffmpeg to create a 'HD' .mp4 slideshow from images and video clips in specified folders, with background audio from a nominated folder of audio files, with video audio overlayed onto the background audio.

Started out as something which nothing else seemed to do "automatically" - traversing folder trees to produce a slideshow of photos and video clips taken by phones and old digital cameras (inevitably with varying dimensions and rotations), with added background audio.

When you have a surviving parent asking for a slideshow of their lives' pictures and they give you >28,000 photos+videos, what do you do ? Get on with it, of course.

This is a hack-up of good stuff provided earlier by _AI_ in thread
https://forum.videohelp.com/threads/408230-ffmpeg-avc-from-jpgs-of-arbitrary-dimensions-maintaining-aspect-ratio _AI_ has much better and elegant code which works with audio ... consider looking for that on GITHUB.

Limitations

The process is quite slow, so we automatically encode 150 pics/videos or so at a time in chunks and concatenate them at the end.

We're good for 1,000 or so images/videos in a set of directory trees per slideshow, perhaps 5,000 max, although the number really is up to you. Recommend you estimate the duration as num_pics_and_images * 4 (4 seconds per pic) although videos clip durations will affect any estimate a fair bit.

Attempting 4k resolutions requires really huge amounts of temporary disk space and very long encode times... c'est la vie. Testing shows 4k slideshows of home pictures does not appear any better (and sometimes worse) than 1080p on a TV.

The legacy encoder logic does not handle 576p nor 480p resolutions (Anamorphic).

If you wanted a .mpg file to burn to DVD then use another tool, eg FFmpeg, to convert (transcode) the final mp4. It's easy enough. There's a couple of .bat files included, eg slideshow_make_mpg_for_pal-dvd_from_pal-mp4.bat as examples. Drag and drop a slideshow .mp4 file onto it and it'll create a new .mpg file from it. Then use your favourite dvd creator with the .mpg file (no transcoding required by the DVD creator). Or, if your favourite dvd creator does video transcodes and resizes, then just import the final mp4.

How-to : short version

Create a new empty folder on a disk with lots of free space
Download Setup.bat from https://raw.githubusercontent.com/hydra3333/QN_Auto_Slideshow_Creator_for_Windows/main/Setup.bat into that folder
Download wget.exe from https://eternallybored.org/misc/wget/1.21.4/64/wget.exe into that folder
Double-click Setup.bat to download and prepare the necessary files
Create a new folder to hold background audio music. Copy audio files into it or leave it empty.
Double-click QN_Auto_Slideshow_Creator_for_Windows.bat to create a template slideshow_settings.py
Edit slideshow_settings.py. Syntax is critical. All brackets, matching quotes, and commas etc must be perfect or the process will fail
Double-click QN_Auto_Slideshow_Creator_for_Windows.bat which will consume slideshow_settings.py and create the slideshow according to your settings
Look for the resulting slideshow file you specified with setting FINAL_MP4_WITH_AUDIO_FILENAME

How-to : the details

Portable "Installation" (x64 only)

It's portable. Stuff all goes into the folder tree which you create first.
To uninstall later, just delete the folder.

Portable Python3 and Portable Vapoursynth (matching versions) and FFmpeg and MediaInfo etc need to be downloaded into the folder tree and a bunch of dependencies "portable installed" into there as well.

1. Create a fresh new directory

Create a new EMPTY directory somewhere on a disk which has a LOT of free disk space. Try not to use C:.
It will need, say, 500 Mb free disk space per 100 pics/videos, which will be used for temporary working files.
Later, once installed and configured, you may choose to re-configure to use a temporary folder on another disk.

For the purpose of examples below, let's assume you created a new folder called D:\QN_Auto_Slideshow_Creator_for_Windows

2. Download a fresh copy of the portable stuff

2.0 A note about security

Many people are wary of downloading exe files etc. So am I.
If you are as well, look in the file Setup.bat to see what needs downloading and unzipping and placed where; and what portable pip and vsrepo commands you could do yourself in a dos window when cd'd into the right directories.
Good luck with trying to do it yourself, it's a bit involved.
Recommend you just review it and use the Setup.bat thing below.

2.1 Download the Setup et al

Look at this url in a browser: https://github.com/hydra3333/QN_Auto_Slideshow_Creator_for_Windows
Notice file Setup.bat

Download Setup.bat using this link https://raw.githubusercontent.com/hydra3333/QN_Auto_Slideshow_Creator_for_Windows/main/Setup.bat
... once it is displayed in your browser, "save as" into the fresh new directory you created above.

Download the ubiquitous wget.exe with this link https://eternallybored.org/misc/wget/1.21.4/64/wget.exe and also save it into the fresh new directory you created above.

Notes:

wget.exe will be used to download stuff like portable Python, portable VapourSynth, a recent ffmpeg build, and the other files necessary to make a slideshow.
If you don't download wget.exe into the same directory as Setup.bat the Setup Process will fail.
Nothing gets "installed", everything is just all files in the directory tree.
More gobbledygook: ... except for the pip module installs ... pip puts bits of them (eg dependencies which get collected) in your username's temporary folder, i.e. something like C:\Users\your_username\AppData\Local\Temp, instead of where we tell pip to install the module for which the pip "collecting process" is occurring. "A choice of one", so we just live with it.

2.1 Run Setup et al

Now that you have downloaded Setup.bat, in File Explorer double-click on Setup.bat to run it.
A DOS window will pop up showing all the downloads and pip's and vsrepo's and unzips as they happen.

When Setup.bat is finished, you can see all of the files in the directory tree.
These give you

portable Python x64 (3.11.2 last time I looked) ... version has to match the Vapoursynth version requirement
portable Vapoursynth x64 (R62 last time I looked, depends on python 3.11.x)
relevant Python x64 pip dependencies
relevant Vapoursynth vsrepo x64 dependencies
latest FFmpeg and MediaInfo exes and MediaInfo dll
a few files necessary to run Q'N Auto Slideshow Creator for Windows

Preparation then Configuration

1. Preparation

Check your disks and their free disk space.
During configuration you may choose to specify a different disk/folder to hold the very large set of temporary files ... circa 500 Mb per 100 files will be required.

You need to create a folder somewhere to hold audio files (eg music) you want played during the slideshow as "background audio" ... even if you do not want any background audio.
Per the install example, something like this is good: D:\QN_Auto_Slideshow_Creator_for_Windows\BACKGROUND_AUDIO_INPUT_FOLDER.

Copy any audio files to that folder. Uplifting type background instrumental music is good, even classical :)
Rename the copied files to your liking, since they will be read in alphabetical order into one background audio track.

2. Create and edit Configuration file `slideshow_settings.py`

Configuration file slideshow_settings.py tells your requirements to the process.

In File Explorer, double-click on QN_Auto_Slideshow_Creator_for_Windows.bat and it will yield a pop-up dos box with a bunch of messages to ignore, and also generate a template file called slideshow_settings.py.
That is a once-off thing, unless you delete slideshow_settings.py to start afresh.
You can safely close the pop-up dos box after it's completed.

Now, using your favourite text editor, eg Notepad, edit slideshow_settings.py and make required changes.
Syntax is critical, all brackets, matching quotes, and commas etc must be perfect or the process will fail.
Look for and change the settings you need. Please be careful or you will have to re-edit ;)

At a minimum:

ROOT_FOLDER_SOURCES_LIST_FOR_IMAGES_PICS - specify one or more quoted and comma separated Folder names of pics/videos
BACKGROUND_AUDIO_INPUT_FOLDER - specify a Folder containing audio files (in sequence) to make an audio background track (it is random looped if too short). No files in folder = silent background
FINAL_MP4_WITH_AUDIO_FILENAME - specify the directory and filename of the FINAL slideshow .mp4

Optionally:

RECURSIVE - whether to recurse into the subfolders of ROOT_FOLDER_SOURCES_LIST_FOR_IMAGES_PICS
SORT_TYPE - one of ['alphabetic_files_folders', 'alphabetic', 'win_files_folders', 'win_files', 'random']. "win" types sort using numbers in filenames as well regardless of their text length in the filename, per Windows File Explorer
TARGET_RESOLUTION - HD 1080p is the sweet spot, testing shows. PAL 1080p_pal, or in NTSC land 1080p_ntsc to get 29.976 framerate
TARGET_VIDEO_BITRATE ... the defaults are close enough, use one of them matching TARGET_RESOLUTION
DURATION_PIC_SEC - in seconds, duration that each pic is displayed in the slideshow
DURATION_MAX_VIDEO_SEC- in seconds, maximum duration a video clip to be shown in the slideshow (trimmed to this)
TEMP_FOLDER - point to a folder on a disk with plenty of free disk space
TARGET_BACKGROUND_AUDIO_CODEC - One of 'aac' or 'libfdk_aac' - only if you have an FFmpeg built with "fdk_aac" can use use that HQ encoder
SUBTITLE_DEPTH - you can have subtitles of the folder tree containing a pic/image and its filename
MAX_FILES_PER_CHUNK ... more than 150 files encoded at once will slow the process to a crawl, like 2 day execution times or worse ... 50 to 150 is "doable"

Don't touch any of the other settings unless you're prepared to fix things.

Here's an example of settings with edits already made:

settings = {
	'ROOT_FOLDER_SOURCES_LIST_FOR_IMAGES_PICS':	[
		r'H:\our_home_pics\1994',
		r'H:\our_home_pics\1995',
	],	# a list, one or more folders to look in for slideshow pics/videos. the r in front of the string is CRITICAL
	'FINAL_MP4_WITH_AUDIO_FILENAME':	r'D:\some_existing_directory\slideshow_1994_1995.mp4',		# the filename of the FINAL slideshow .mp4
	'BACKGROUND_AUDIO_INPUT_FOLDER':	r'H:\some_existing_directory\BACKGROUND_AUDIO_INPUT_FOLDER',		# Folder containing audio files (in sequence) to make an audio background track (it is random looped if too short). No files = silent background.
	'SORT_TYPE':	'alphabetic_files_folders',		# One of ['alphabetic_files_folders', 'alphabetic', 'win_files_folders', 'win_files', 'random']. "win" types sort using numbers in filenames as well regardless of their text length in the filename, per Windows File Explorer.
	'RECURSIVE':	True,		# case sensitive: whether to recurse the source folder(s) looking for slideshow pics/videos
	'TEMP_FOLDER':	r'D:\QN_Auto_Slideshow_Creator_for_Windows\TEMP',		# folder where temporary files go; USE A DISK WITH LOTS OF SPARE DISK SPACE - CIRCA 500 Mb PER 100 PICS/VIDEOS
	'SUBTITLE_DEPTH':	0,		# how many folders deep to display in subtitles; use 0 for no subtitling
	'SUBTITLE_FONTSIZE':	18,		# fontsize for subtitles, leave this alone unless confident
	'SUBTITLE_FONTSCALE':	1.0,		# fontscale for subtitles, leave this alone unless confident
	'DURATION_PIC_SEC':	4.0,		# in seconds, duration each pic is shown in the slideshow
	'DURATION_CROSSFADE_SECS':	0.5,		# in seconds duration crossfade between pic, leave this alone unless confident
	'CROSSFADE_TYPE':	'random',		# random is a good choice, leave this alone unless confident
	'CROSSFADE_DIRECTION':	'left',		# Please leave this alone unless really confident
	'DURATION_MAX_VIDEO_SEC':	7200.0,		# in seconds, maximum duration each video clip is shown in the slideshow
	'TARGET_BACKGROUND_AUDIO_CODEC':	'aac',		# One of ['aac', 'libfdk_aac']. Only if you have an FFmpeg built with "fdk_aac" can use use that.
	'TARGET_AUDIO_BACKGROUND_NORMALIZE_HEADROOM_DB':	-18,		# normalize background audio to this maximum db
	'TARGET_AUDIO_BACKGROUND_GAIN_DURING_OVERLAY':	-24,		# how many DB to reduce backround audio during video clip audio overlay
	'TARGET_AUDIO_SNIPPET_NORMALIZE_HEADROOM_DB':	-12,		# normalize video clip audio to this maximum db; camera vids are quieter so gain them
	'MAX_FILES_PER_CHUNK':	150,		# how many images/videos to process in each chunk (more=slower)
	'DEBUG':	False,		# see and regret seeing, ginormous debug output
	'FFMPEG_PATH':	r'D:\QN_Auto_Slideshow_Creator_for_Windows\Vapoursynth_x64\ffmpeg.exe',		# Please leave this alone unless really confident
	'FFPROBE_PATH':	r'D:\QN_Auto_Slideshow_Creator_for_Windows\Vapoursynth_x64\ffprobe.exe',		# Please leave this alone unless really confident
	'VSPIPE_PATH':	r'D:\QN_Auto_Slideshow_Creator_for_Windows\Vapoursynth_x64\vspipe.exe',		# Please leave this alone unless really confident
	'FFMPEG_ENCODER':	'libx264',		# Please leave this alone unless really confident. One of ['libx264', 'h264_nvenc']. h264_nvenc only works on "nvidia 2060 Super" upward.
	'TARGET_RESOLUTION':	'1080p_pal',		# eg 1080p : One of ['1080p_pal', '4k_pal', '2160p_pal', '1080p_ntsc', '4k_ntsc', '2160p_ntsc'] only. Others result in broken aspect ratios.
	'TARGET_VIDEO_BITRATE':	'4.5M',		# eg 4.5M : [{'1080p_pal': '4.5M'}, {'4k_pal': '15M'}, {'2160p_pal': '15M'}, {'1080p_ntsc': '4.5M'}, {'4k_ntsc': '15M'}, {'2160p_ntsc': '15M'}]
	'slideshow_CONTROLLER_path':	r'D:\QN_Auto_Slideshow_Creator_for_Windows\slideshow_CONTROLLER.py',		# Please leave this alone unless really confident
	'slideshow_LOAD_SETTINGS_path':	r'D:\QN_Auto_Slideshow_Creator_for_Windows\slideshow_LOAD_SETTINGS.py',		# Please leave this alone unless really confident
	'slideshow_ENCODER_legacy_path':	r'D:\QN_Auto_Slideshow_Creator_for_Windows\slideshow_ENCODER_legacy.vpy',		# Please leave this alone unless really confident
}

Starting the slideshow process

If it already exists (eg in a re-run), delete the file you specified in setting FINAL_MP4_WITH_AUDIO_FILENAME
In File Explorer, double-click on QN_Auto_Slideshow_Creator_for_Windows.bat and it will yield a pop-up dos box with bunch of messages to ignore.
Let it run. It will take a long time, showing unintelligible log messages as it goes.
If the final messages in the pop-up dos box look like an error, examine the final messages ... since there is likely an error in your edits to slideshow_settings.py.
You can safely close the pop-up dos box after it's completed.
Locate and try to play the file you specified in setting FINAL_MP4_WITH_AUDIO_FILENAME
If it failed, look for and delete all temporary files in the folder you specified in setting TEMP_FOLDER

Re-running the slideshow process

OK, you created a slideshow and want to create another.

So, re-edit slideshow_settings.py and make required changes, specifically to use new inputs/output:

ROOT_FOLDER_SOURCES_LIST_FOR_IMAGES_PICS - specify one or more quoted and comma separated Folder names of pics/videos
FINAL_MP4_WITH_AUDIO_FILENAME - specify the directory and filename of the FINAL slideshow .mp4

Then refer above to Starting the slideshow process

Doing it in bulk

A case where you have lots of pics/images and just want to organise

once and then leave it do its thing and produce multiple slideshows

Imagine you are organised and have separated your pics into groups of say 1,000 or so, each group within it's own folder tree, and you pop every group folder into one main folder.

This script separate_slideshows_for_each_folder_in_a_top_folder.bat will run across the main folder and produce a slideshow for each of the group folders it finds there.

EACH SLIDESHOW WILL COMPRISE THAT FOUND GROUP FOLDER AND ITS SUBFOLDERS AND THE SLIDESHOW .MP4 FILENAME WILL BE THE SAME AS THE GROUP FOLDER NAME. eg

main_folder
		- group_folder_1
			- folder_A
				- folder_A_A
			- folder_B
		- group_folder_2
			- folder_C
			- folder_D

will produce a slideshow group_folder_1.mp4 and another slideshow group_folder_2.mp4.

Assumptions:

Will not work if ANY filenames or foldernames contain single quotes or double quotes, so you must have renamed them first ... have a look in the draft folder ;)
the slideshow .mp4 files will go into the same place as this script and the other .py files .\
BACKGROUND_AUDIO_INPUT_FOLDER folder is in the same place as this script and the other .py files - .\BACKGROUND_AUDIO_INPUT_FOLDER
temp folder is in the same place as this script and the other .py files - .\TEMP
see other settings in separate_slideshows_for_each_folder_in_a_top_folder.bat, you can edit them ... careful to ensure syntax is EXACT and precisely maintained

Edit this variable to point to the "main" folder mentioned above:
set "top_folder=G:\main-Pat.and.Ted.Photos"

Edit this variable to declare a prefix to be prepended to each .mp4 slideshow's filename:
set "mp4_filename_prefix=slideshow.of.Pat.and.Ted_Photos."

Now you are ready to save your changes to this .bat and then double-click on it to run it.

of no possible interest to anyone

I ran a 'show_unique_properties' thing over our archive of home pics and videos, and found a variety of cameras used. Each camera probably had its own issues with, and settings for, video and image properties and metadata. Yes, testing indicated they were all different.

Q'N Auto Slideshow Creator for Windows handles all that (mostly).

 'EXIF_Model': '',
 'EXIF_Model': '<KENOX S630  / Samsung S630>',
 'EXIF_Model': '1234',
 'EXIF_Model': '5300',
 'EXIF_Model': '5800 Xpres',
 'EXIF_Model': '5MP-9Q3',
 'EXIF_Model': '6120c',
 'EXIF_Model': '6288',
 'EXIF_Model': '6300',
 'EXIF_Model': 'A411',
 'EXIF_Model': 'C4100Z,C4000Z',
 'EXIF_Model': 'C8080WZ',
 'EXIF_Model': 'Canon DIGITAL IXUS 430',
 'EXIF_Model': 'Canon DIGITAL IXUS 50',
 'EXIF_Model': 'Canon DIGITAL IXUS 500',
 'EXIF_Model': 'Canon DIGITAL IXUS 980 IS',
 'EXIF_Model': 'Canon DIGITAL IXUS v3',
 'EXIF_Model': 'Canon EOS-1D',
 'EXIF_Model': 'Canon EOS-1D X',
 'EXIF_Model': 'Canon EOS-1Ds Mark II',
 'EXIF_Model': 'Canon EOS 10D',
 'EXIF_Model': 'Canon EOS 200D',
 'EXIF_Model': 'Canon EOS 20D',
 'EXIF_Model': 'Canon EOS 20D\x00',
 'EXIF_Model': 'Canon EOS 300D DIGITAL',
 'EXIF_Model': 'Canon EOS 30D',
 'EXIF_Model': 'Canon EOS 350D DIGITAL',
 'EXIF_Model': 'Canon EOS 40D',
 'EXIF_Model': 'Canon EOS 550D',
 'EXIF_Model': 'Canon EOS 5D',
 'EXIF_Model': 'Canon EOS 60D',
 'EXIF_Model': 'Canon EOS 6D',
 'EXIF_Model': 'Canon EOS 7D',
 'EXIF_Model': 'Canon EOS DIGITAL REBEL',
 'EXIF_Model': 'Canon EOS DIGITAL REBEL XT',
 'EXIF_Model': 'Canon EOS DIGITAL REBEL XTi',
 'EXIF_Model': 'Canon EOS Kiss Digital N',
 'EXIF_Model': 'Canon MG3600 series Network',
 'EXIF_Model': 'Canon PowerShot A3100 IS',
 'EXIF_Model': 'Canon PowerShot A3200 IS',
 'EXIF_Model': 'Canon PowerShot A3200 IS\x00\x00\x00\x00\x00\x00\x00',
 'EXIF_Model': 'Canon PowerShot A400',
 'EXIF_Model': 'Canon PowerShot A520',
 'EXIF_Model': 'Canon PowerShot A570 IS',
 'EXIF_Model': 'Canon PowerShot A620',
 'EXIF_Model': 'Canon PowerShot A720 IS',
 'EXIF_Model': 'Canon PowerShot A75',
 'EXIF_Model': 'Canon PowerShot A80',
 'EXIF_Model': 'Canon PowerShot A95',
 'EXIF_Model': 'Canon PowerShot A95\x00',
 'EXIF_Model': 'Canon PowerShot G5',
 'EXIF_Model': 'Canon PowerShot G6',
 'EXIF_Model': 'Canon PowerShot S1 IS',
 'EXIF_Model': 'Canon PowerShot S2 IS',
 'EXIF_Model': 'Canon PowerShot S3 IS',
 'EXIF_Model': 'Canon PowerShot S50',
 'EXIF_Model': 'CONTAX i4R    ',
 'EXIF_Model': 'COOLPIX P530',
 'EXIF_Model': 'COOLPIX P600',
 'EXIF_Model': 'COOLPIX S6100',
 'EXIF_Model': 'CYBERSHOT',
 'EXIF_Model': 'DC-3305    ',
 'EXIF_Model': 'Digimax 201',
 'EXIF_Model': 'DiMAGE A1',
 'EXIF_Model': 'DiMAGE Z5',
 'EXIF_Model': 'DMC-FT2',
 'EXIF_Model': 'DMC-FT3',
 'EXIF_Model': 'DMC-FT5',
 'EXIF_Model': 'DMC-FT6',
 'EXIF_Model': 'DMC-FX7',
 'EXIF_Model': 'DMC-FX8',
 'EXIF_Model': 'DMC-FZ30',
 'EXIF_Model': 'DMC-TS2',
 'EXIF_Model': 'DMC-TS3',
 'EXIF_Model': 'DSC-H2',
 'EXIF_Model': 'DSC-H5',
 'EXIF_Model': 'DSC-N1',
 'EXIF_Model': 'DSC-P10',
 'EXIF_Model': 'DSC-P92',
 'EXIF_Model': 'DSC-P93',
 'EXIF_Model': 'DSC-RX100',
 'EXIF_Model': 'DSC-T7',
 'EXIF_Model': 'DSC-TX20',
 'EXIF_Model': 'DSC-W1',
 'EXIF_Model': 'DSC-W40',
 'EXIF_Model': 'DSLR-A100',
 'EXIF_Model': 'DYNAX 5D',
 'EXIF_Model': 'E-300',
 'EXIF_Model': 'E-300           ',
 'EXIF_Model': 'E-500           ',
 'EXIF_Model': 'E-500           \x00',
 'EXIF_Model': 'E-510           ',
 'EXIF_Model': 'E4500',
 'EXIF_Model': 'E5653\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00',
 'EXIF_Model': 'E5700',
 'EXIF_Model': 'E5900',
 'EXIF_Model': 'E65',
 'EXIF_Model': 'E8700',
 'EXIF_Model': 'FinePix F50fd  ',
 'EXIF_Model': 'FinePix L30',
 'EXIF_Model': 'FinePix S5600  ',
 'EXIF_Model': 'FinePix S9100',
 'EXIF_Model': 'GT-C5510',
 'EXIF_Model': 'GT-I9100',
 'EXIF_Model': 'GT-I9100\x00',
 'EXIF_Model': 'GT-I9305T',
 'EXIF_Model': 'HERO4 Silver',
 'EXIF_Model': 'HERO7 Black\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00',
 'EXIF_Model': 'HP pstc6100',
 'EXIF_Model': 'HTC Desire',
 'EXIF_Model': 'iPad',
 'EXIF_Model': 'iPhone 3GS',
 'EXIF_Model': 'iPhone 4',
 'EXIF_Model': 'iPhone 5c',
 'EXIF_Model': 'iPhone 6',
 'EXIF_Model': 'iPhone 6 Plus',
 'EXIF_Model': 'iPhone 6s',
 'EXIF_Model': 'iPhone SE (2nd generation)',
 'EXIF_Model': 'iPhone X',
 'EXIF_Model': 'KODAK CX6330 ZOOM DIGITAL CAMERA',
 'EXIF_Model': 'KODAK EASYSHARE C1013 DIGITAL CAMERA',
 'EXIF_Model': 'KODAK EASYSHARE DX3700 Digital Camera',
 'EXIF_Model': 'KS360',
 'EXIF_Model': 'MG6200 series',
 'EXIF_Model': 'MP270 series',
 'EXIF_Model': 'my411X',
 'EXIF_Model': 'NIKON D200',
 'EXIF_Model': 'NIKON D50',
 'EXIF_Model': 'NIKON D70',
 'EXIF_Model': 'NIKON D70\x00',
 'EXIF_Model': 'NIKON D7000',
 'EXIF_Model': 'NIKON D70s',
 'EXIF_Model': 'NIKON D7200',
 'EXIF_Model': 'NIKON D80',
 'EXIF_Model': 'NIKON D800',
 'EXIF_Model': 'Omni-vision OV9655-SXGA',
 'EXIF_Model': 'OPPO A72',
 'EXIF_Model': 'PENTAX *ist DS     ',
 'EXIF_Model': 'PENTAX Optio 33LF',
 'EXIF_Model': 'PENTAX Optio WP',
 'EXIF_Model': 'Perfection V600',
 'EXIF_Model': 'Portable Scanner',
 'EXIF_Model': 'RS4110Z     ',
 'EXIF_Model': 'S8300',
 'EXIF_Model': 'SAMSUNG ES30/VLUU '
 'EXIF_Model': 'SLP1000SE',
 'EXIF_Model': 'SM-A520F',
 'EXIF_Model': 'SM-G900I',
 'EXIF_Model': 'SM-G925I',
 'EXIF_Model': 'SM-G935F',
 'EXIF_Model': 'SM-G955F',
 'EXIF_Model': 'SM-G973F',
 'EXIF_Model': 'SM-G975F',
 'EXIF_Model': 'SM-J100Y',
 'EXIF_Model': 'SM-J250G',
 'EXIF_Model': 'ST66 / ST68',
 'EXIF_Model': 'Sx500A',
 'EXIF_Model': 'T4_T04',
 'EXIF_Model': 'u20D,S400D,u400D',
 'EXIF_Model': 'u30D,S410D,u410D',
 'EXIF_Model': 'u790SW,S790SW   ',
 'EXIF_Model': 'uD800,S800      ',
 'EXIF_Model': 'Unknown',
 'EXIF_Model': 'VG140,D715      ',
 'EXIF_Model': 'Z610i',
{'EXIF_Model': 'Canon EOS 300D DIGITAL',
{'EXIF_Model': 'KODAK Z740 ZOOM DIGITAL CAMERA',
{'EXIF_Model': 'Sony Visual Communication Camera', 'EXIF_Software': 'ArcSoft WebCam Companion 3', 'EXIF_Copyright': 'ArcSoft Inc.'}

hydra3333/QN_Auto_Slideshow_Creator_for_Windows