Thanks Todd - Perian worked perfectly for me! Thanks for this. I was having the same problem and I came across this exchange. Perian worked for me. Thanks, Todd. Perian worked perfectly for me-thanks! I downloaded and installed perian but when I watch with the Divx player I still have no audio when watching a mkv file. Perian work for me legend! Im a happy couch potato for the weekend. Fixed: A bug that caused the quantizer to overshoot the bitrate following a transition to a complex scene. A bug that limited the interframe change in quantizer to the ideal quantizer or plus or minus 2.
A minor bug that affected multiple CPU configuration. A bug with the rate control video buffer verifier VBV that would enforce a "3 sec" max bitrate. Several bugs that affected Nth Pass encoding strategy planning. A bug that caused a different number of frames to be reported between different passes in VirtualDub. A bug that caused motion vector MV reuse to be non-functional. A bug that caused problems when MV reuse and psychovisual mode were used together. Several bugs with the installer.
No stuffing used, bitrate can be too low in some extreme cases. Strategy planning for rate control is much faster now. Better tracking of the planned RC strategy creating more consistent quality. Fixed: K CPU related crash resolved.
During 1 pass quality-based, Quantizer can now be set to 1 with CLI. Multiple error windows no longer open upon entering wrong bitrate modulation option. Multiple error windows no longer open upon entering wrong CLI option. Fixed CLI inconsistencies when "Restore codec's default" is pressed. Max bitrate and encoding bit rate average was displayed same. Certain dark sequences would produce a long period of frames using a Quantizer of Psychovisual Enhancement field sometimes displayed "Custom" instead of Light when unselected.
When "-d 3" option was entered in the CLI field, "Source interlace" became blank. Max bitrate would not update at times. DirectShow decoder would "fast forward" when seeking backwards.
- DivX Codec -> Version History.
- Perian extends QuickTime support for many popular types of media.
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Light Psychovisual enabled itself automatically when exiting the CLI field. Max bitrate reset itself to x10 the average when going in the "profile" tab. MPEG-4 "type Indicator" correctly set according to selected encoding parameters. No more green first frame at very high bitrates. Decoder updates the display to the appropriate frame when seeking. Decoder remembers the postprocessing settings. Fixed some memory leaks related to Psychovisual and Nth Pass? Nth Pass? RC is tweaked to minimize the usage of high quantizer. Preserving the interlaced fields of interlaced video may sometimes result in better video quality during playback.
New de-ringing post-processing algorithm. The new algorithm improves the perceived video quality during playback. It is activated when the post-processing level is set to Level 6.
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In order for DivX video to be successfully delivered over a restricted channel in real time to a decoder, the encoder's rate control must ensure that the decoder's buffer is not violated. When this is done properly, then overflow and underflow will never occur and the encoder is said to be "VBV compliant. It is the encoder's rate control that must ensure compliance. When VBV parameters are specified size, initial occupancy, channel characteristics the rate control should avoid producing video that is in danger of violating the decoder's buffer.
Bitstream stuffing may be used in extreme cases to prevent overflow in true CBR systems. Underflow must be prevented by increasing frame quantiser or by dropping frames. Target bitrate. We aim to meet the user's requirements as accurately as possible here. This is directly related to filesize. Good-looking video. Rate control should aim to produce the subjectively best quality video given other constraints. Consistency is important here as changes in quality are very noticeable and video is often judged by the worse quality segment in the whole sequence.
Another new addition to the rate control arsenal, Nth Pass? Nth Pass encoding uses information garnered from previous passes through the video sequence, which can improve quality with each pass. There are four main steps to Nth Pass encoding: Analysis the first pass. Map generation where the results of analyses are processed. Strategy generation strategist examines map of the video sequence and creates a strategy that will best achieve the three VBV RC requirements.
In-loop nth pass rate control uses information from the map and strategy to effect rate control that best fulfills the three requirements. Support for DivX Certified Profiles. These levels quickly and clearly communicate what type and size of DivX video are supported on the certified device.
Now, when you encode video, you have the option to force your video to comply with one of the DivX Certified Profiles to ensure that your video will play back properly on certified products.
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DivX Decoder verification logo. There is a new semi-transparent DivX Logo that will appear by default for a few seconds any time you use the DivX decoder to watch a DivX video. This instantly lets you know you're watching a true DivX? You can turn the display of the logo on or off in the codec properties dialog. New internal application programming interface API. The internal API of the codec was changed to better accommodate integration with third party partners. This only affects you if you are a DivX licensee and are working directly with the DivX object code.
The external API e. Improved: The motion estimation algorithm is better optimized for High Definition resolutions up to p, or x pixel resolution. The pre-processing performance is now improved with with the IYUY color space. This will return in our next release once these issues are resolved. Removed the Intelligent IVTC functionality due to persistent problems caused by lack of variable frame rate file format support.
This technology will be back soon in a new form. Changed the block skipping threshold for high quantizers, which improves visual quality when high quantizers are used. Fixed: Fixed a bunch of little cosmetic bugs in the DirectShow decoder properties page. Fixed a bug where the last P frame before an I frame was not displayed when Smooth Playback was selected.
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Fixed a few issues with DivX 3. Modified the decoder to deal with a bug in the old OpenDivX encoder that set the scalability bit incorrectly in certain cases. The DivX decoder can now detect this problem and play the content properly. Fixed a problem where some rounding operations were not done toward zero, as is required by section 7. This fixed an intra case in MPEG-2 inverse quantization.
Fixed a bug where some frames would be corrupted by an out-of-range error. Added a "Smooth Playback" option. Turning this off will allow B-frame encoded content to playback with lower CPU usage. However, enabling this option will introduce a 1 frame delay in the decoder because of buffering , which may cause the last frame of the video to not be displayed.
Added a "YUV Extended" mode option. When selected, the codec will attempt to use YV12 mode to decode the video. Added an "Overlay Extended" mode.
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Selecting this will cause the filter to try to display video using the hardware overlay instead of the software overlay. The hardware overlay is much faster, but may not be supported on some video cards. When this mode is enabled, DirectShow-based player applications will be unable to open more than one window at a time. Added a "Double Buffering" option.
Enabling this will force the video card to allocate a second buffer for the video playback. This will increase the smoothness of the video playback, but may not be supported on low-end video cards with less than 8 MB of RAM. Added a "Film Effect" option. This is a warming filter that when enabled will add film noise to the decoded picture. This may increase the perceived visual quality of the picture, especially if you are used to watching film.
DivX Software Version History
It's a personal preference, however, so use it if you want. Added a hidden "Force Color Mode" control. This will force the video card to use a particular color mode, depending upon the value. This is only necessary in rare circumstances to solve video card problems.
Supported color modes: 1: YV Improved: The default psychovisual modeling settings are tweaked slightly. This should decrease blockiness in black regions and flat areas in the video content. Optimized the decoder so that it more consistently plays back video, particularly on lower-end CPUs. Fixed: Fixed a lot of memory leaks in the encoder. Pros No problems with installation and using Cons not found any malware. Pros there are not pros. Pros If you want to ruin your computer; download it. Cons It will mess your computer up really bad.
Pros Did not work. Pros None!!!!!!!!!!! Cons I just downloaded this file. Summary Don't download this file! Pros none, unless you want to kill your computer Cons full of crapware Summary Do not install. Pros None. Didn't work at all. Cons Downloaded 6 other programs as well. Summary I consider this hazardware.
Pros Great if you hate having a clean pc. Cons Absolutely full of adware, malware, and other nasties. Results 1—10 of 11 1 2 Next. Please Wait.