Most codecs can compress video of many different characteristics. The frame size. Higher resolution means more detail, and because it has more pixels, more color information. Most formats will shoot with either or color, with having twice as much color information as The number of pictures taken per second.
A middle frame rate like 30 fps is something in between. The amount of information processed per second. Higher bit rates process a lot of information, allowing for higher resolution and better color. The bit rate is the factor which determines how large the file size will be per minute of video.
The number of shades of color the format supports. Common video is usually 8-bit , but some cameras will allow you to shoot in bit or higher.
A relatively new feature which allows for seeing detail both in very dark and very bright areas of your image. Common codecs are:.
These are all in the same family and are similar to each other. Codecs are what the camera uses to know how to record the video, what your non-linear editing NLE software uses to read and play back the video files, and what a video player uses to play video.
Your software must support the codec the video is recorded in order to play or edit the vide. You may get to choose the specific codec you want to record in. The main differences between codecs here will be file size , and whether you can access a lot of different options like frame rate, bit rate, color sampling, and bit depth.
For example, if a camera offers a choice between AVCHD and MP4 , chances are, AVCHD will be lower-quality and offer smaller frame sizes , while MP4 may offer larger frame sizes and more choices when it comes to frame rates, bit depth, and color sampling.
You may also only be able to access certain frame rates with certain codecs. The choice between formats when shooting usually comes down to quality vs. The higher the quality — the higher the resolution, the higher the color depth, the higher the bit rate, using HDR — the larger the file size.
Lower-quality video will usually have smaller file sizes. But high quality means larger file sizes , which means your media cards will fill up faster , and you will have shorter recording times. Vegas Pro 8. Crisp "preview" snapshot on left Not crisp "best" snapshot on right. These methods come into play when conforming sources that differ from the output size. They are also used when panned, cropped or resized in track motion. Quality differences will be most noticeable when using very large stills or stretching small sources.
Bi-linear - Best compromise between speed and quality. This method will produce good results in most cases.
This refers to the field conformance stage of Vegas's video engine. This includes Interlaced to Progressive conversion, Interlaced to interlaced output when scaling, motion or geometric Video FX and Transitions are involved. Skipping this stage can sometimes result in bad artifacts when high motion interlaced sources are used. When the output format is interlaced, Vegas will internally render at the field rate twice the frame rate to achieve smooth motion and FX interpolation.
In can also be used when up-converting low frame rate sources. This only kicks in if the resample switch is turned on and quality is set to good or best. This kicks in if the event switch is turned on and quality is set to good or best. See Vegas' documentation for a description of this switch.
Sign up to join this community. The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group. I exported a long video and the size was over 6gb. The size of the video I want to export is over 2 minutes which would mean the video would be a huge filesize. So how do I render the video in AVI format without a huge filesize Like only 2 or 3gb instead of 7 or 8gb.
So I rendered it as an mp4 and the filesize is lower however the video won't seem to play on windows media player. It comes up blank however the sound is still there. In the corner it says "network is too busy to play file at original quality". I've tried restarting my computer but it doesn't seem to play. Is there a way to fix that. Are you storing the output files on your computer or on a network computer? I only ask because of the message "network is too busy to paly file at original quality".
You must log in or register to reply here. Why is the video 50 times the size after rendering with Vegas 14? Do I render a 30 fps video in 30fps or Sony Vegas 14 Black screen error Solved! Sony Vegas Pro After rendering video only audio plays? Am I allowed to record a video in p and then render in Sony Vegas to p quality?
Sony vegas render stuck! Sony Vegas Rendering Issues. Post thread. Started by Wdawg Nov 3, Replies: 2.
Wireless Carriers. Laptop General Discussion. Laptop Tech Support. Note: This is different than your Project Properties template, and the following settings apply to MainConcept only. Uncheck the "Allow source to adjust frame rate" box.
This may help prevent some stuttering in the final project. Ensure that the "Frame rate" drop-down menu matches what you set in the Project Properties window. Adjust the bitrate for smaller file sizes. If you want the final project to be smaller, lower the average bit rate at the bottom of the window. This will result in a lower-quality video. This will force the program to use the GPU to help rendering, which can significantly speed up the process.
If you are using the Windows Media Video format, and are making a p video, check the "Image size" drop-down menu in the Custom Settings window. By default, WMV selects x , which will result in a skewed image. Set it to " Keep Original Size " and then set the "Pixel aspect ratio" menu to "1.
Start rendering. Once you've set all of your rendering options, it's time to start processing the video. Click the Render button at the bottom of the "Render As" window to begin the process.
A progress bar will appear, and you will see the frame counter beneath the preview window advance as the rendering occurs. Rendering in HD can take a significant amount of time. Video length, rendering options, and computer specifications all have an impact on the total rendering time. Check the little yellow triangles above the timeline. These seem to set the area to render. Yes No. Not Helpful 4 Helpful My video is only , but it plays past 2 minutes. How do I set a preferred time length?
Check your selection range between the two yellow triangles above your timeline is your selection for rendering your video. Not Helpful 0 Helpful 5. Include your email address to get a message when this question is answered. Submit a Tip All tip submissions are carefully reviewed before being published.
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