H261 to AVI
H261 to AVI Converter, Convert H261 to AVI
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H261 to AVI Software converts H261 to AVI quickly. Besides AVI, the converter could convert H261 to common video formats and portable devices, for example, OGV, AVI, VOB, 3GP, DivX, DV, MOV, WMV, iPhone, MPEG, and so on.
The converter is an all-in-one video converter that supports more than 100 video and audio file formats and converts to 40 popular formats. It could convert XVID to DivX, DRC to iPod, XVID to WMV, Y4M to 3G2, 3GPP to Xbox 360, DXA to MP4, WM to WMV, F4V to 3G2, and so on.
H261 to AVI Software supports batch conversion and is full compatible with 32-bit and 64-bit editions Vista and Windows 7.
What is H261?
The H.261 standard actually only specifies how to decode the video. Encoder designers were left free to design their own encoding algorithms, as long as their output was constrained properly to allow it to be decoded by any decoder made according to the standard. Encoders are also left free to perform any pre-processing they want to their input video, and decoders are allowed to perform any post-processing they want to their decoded video prior to display. One effective post-processing technique that became a key element of the best H.261-based systems is called deblocking filtering. This reduces the appearance of block-shaped artifacts caused by the block-based motion compensation and spatial transform parts of the design. Indeed, blocking artifacts are probably a familiar phenomenon to almost everyone who has watched digital video. Deblocking filtering has since become an integral part of the most recent standard, H.264 (although even when using H.264, additional post-processing is still allowed and can enhance visual quality if performed well).
What is AVI?
There is slight overhead when used with popular MPEG-4 codecs (Xvid and DivX, for example), increasing file size more than necessary. The AVI container has no native support for modern MPEG-4 features like B-Frames. Hacks are sometimes used to enable modern MPEG-4 features and subtitles, however, this is the source of playback incompatibilities.
Step-by-Step Instructions to Converting H261 to AVI
Click "Add Files" to choose H261 files and add them to conversion list.
Choose one or more H261 files you want to convert and then click Open.
[Optional] If you want to change AVI encoding parameters, for example, vodec codec, bit rate, frame rate, video size, and aspect ratio, please click "Options".
[Optional] Switch to tab "Video Options" and then set encoding parameters.
Click "Convert" to convert H261 files to AVI.
The software is converting H261 to AVI.
When conversion completes, you can right-click converted item and choose "Play Destination" to play the outputted file; or choose "Browse Destination Folder" to open Windows Explorer to browse the outputted file.
H261 to AVI Software is 100% clean and safe to install.
It's certified by major download sites.
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