 |
Convert DVD to PNG Sequence
|
PNG (Portable Network Graphics) is a bitmapped image
format that employs lossless data compression. PNG was created to improve upon
and replace GIF (Graphics Interchange Format) as an image-file format not requiring
a patent license. The initialism PNG can also be interpreted as a recursive initialism
for "PNG's Not GIF".
DVD to PNG Converter Software converts DVD to PNG sequence files.
The software captures every frame of DVD video clips, and then exports the
frames to a serial of separated PNG files. You can also convert DVD to other
image formats such as BMP, JPG, and TIFF.
And, you can set output frame rate, and output image size with the software. The
output PNG files look something like this.
The software is also a video and audio converter that supports common formats
and portable devices such as AMR, 3G2, CAF (Core Audio Format), MPG, MPA, PPM image sequence, AC3, etc.
The software could convert 3G2 to M4R (iPhone ringtone), H263 to AVI, TS to MKV, ASF to TS, M2TS to 3G2,
and so on.
DVD to PNG Software supports batch conversion and, is compatible
with Windows 10/8/7/Vista/XP/2000.
What is DVD?
DVD is an optical disc storage format, invented and developed by Philips,
Sony, Toshiba, and Panasonic in 1995. These extra features can include
audio commentary; documentary features, commonly about the making of the
main title; deleted scenes; photo galleries; storyboards; isolated music
scores; trivia text commentary; simple games; film shorts; TV spots; radio
spots; theatrical trailers which were used to promote the main title; and
teaser trailers advertising related movies or DVDs. In theory, this allows
the motion picture studios to control the various aspects of a release
(including content, date and price) on a region-by-region basis, or ensure
the success of "staggered" or delayed cinema releases from country
to country. DVD Video may also include up to 32 subtitle or subpicture
tracks. The specification is not publicly available, because every subscriber
must sign a non-disclosure agreement. Certain information in the DVD Book
is proprietary and confidential. Typically, the data rate for DVD movies
ranges from 3 Mbit/s to 9.5 Mbit/s, and the bit rate is usually adaptive.
It was first available for retail around 1997. A DVD holds a minimum of
4.7GB of data, enough for a full-length movie. DVDs are commonly used as
a medium for digital representation of movies and other multimedia presentations
that combine sound with graphics. DVDs offer higher storage capacity than
Compact Discs while having the same dimensions. The DVD specification supports
disks with capacities of from 4.7GB to 17GB and access rates of 600KBps
to 1.3 MBps. MPEG-1 formats do not support interlaced video. MPEG-2 formats
support both interlaced and progressive-scan content. Content with frame
rate different from one of the rates shown above can be encoded by using
pulldown. Pulldown can be implemented either directly or via flags that
identify scanning type, field order and field repeating pattern. Such flags
can be added in video stream by MPEG-2 encoder. A DVD player uses these
flags to convert progressive content into interlaced video suitable for
interlaced TV sets. These flags also help reproducing progressive content
on progressive-scan television sets.
What is PNG?
PNG (Portable Network Graphics), an extensible file format for the lossless,
portable, well-compressed storage of raster images. PNG provides a patent-free
replacement for GIF and can also replace many common uses of TIFF. Indexed-color,
grayscale, and truecolor images are supported, plus an optional alpha channel.
Sample depths range from 1 to 16 bits. The original PNG specification was
authored by an ad-hoc group of computer graphics experts and enthusiasts.
Discussions and decisions about the format were done exclusively via email.
Because GIF is de facto limited to 256 colors (GIF87a Standard), image
editors must automatically reduce the color depth when saving an image
in GIF format. Often, when people save the same truecolor image as PNG
and GIF, they see that the GIF is smaller, and do not realize that this
is due to the color depth reduction, and that it is possible to create
a 256-color PNG that has identical quality to the GIF with a smaller file
size. Further, some tools may automatically create PNG files as 24-bit,
even if the source image is 8-bit, bloating the file. This leads to the
misconception that PNG files are larger than equivalent GIF files. Adobe
Fireworks (formerly by Macromedia) uses PNG as its native file format,
allowing other image editors and preview utilities to view the flattened
image. However, Fireworks by default also stores meta data for layers,
animation, vector data, text and effects. Such files should not be distributed
directly. Fireworks can instead export the image as an optimized PNG without
the extra meta data for use on web pages, etc. PNG supports palette-based
images (with palettes of 24-bit RGB or 32-bit RGBA colors), grayscale images
(with or without alpha channel), and full-color non-palette-based RGB images
(with or without alpha channel). PNG was designed for transferring images
on the Internet, not for professional-quality print graphics, and therefore
does not support non-RGB color spaces such as CMYK.
How to Convert DVD to PNG Sequence?
- Free Download DVD to PNG Conversion
Software
- Install the Program by Step-by-step Instructions
- Launch DVD to PNG Software
- Choose DVD Location
Click "Add DVD" to select DVD location.
Select DVD location such as DVD drive or a folder that DVD data has been copied
to, and then click OK. DVD to PNG Sequence Converter Software will
open DVD title and get file information of the file such as width, height, frame
rate, video bit rate, audio sample rate, audio bit rate, audio channels, and then
display the information of DVD file at conversion list.
- Choose Output Format
Click on combo-box of output format and then choose "to PNG (image sequence)".
- [Optional, for advanced user]
Set PNG Encoding Parameters
If you want to change PNG encoding parameters such as frame rate, video size,
aspect ratio, and so on, please click "Options".
And then, switch to tab "Video & Audio" and choose "PNG
(image sequence)" at "Output Format", and then set options
for image encoding such as image size, frame rate, crop
pictures, deinterlace pictures,
etc.
- Convert DVD to PNG
Click "Convert" to convert DVD to PNG sequence.
The software is converting DVD files to PNG.
- View and Browse PNG Files
When conversion completes, you can right-click converted item and choose "Play
Destination" to view the first outputted PNG file; or choose "Browse
Destination Folder" to open Windows Explorer to browse the outputted PNG
files.
- Done
Top
DVD to PNG Software is 100% clean and safe to
install. It's certified by major download sites.
Convert DVD to PNG Related Topics:
|
