Login
| How to put many movies or episodes in one DVD |
|
|
|
|
Actually the full title of this article should be "how to put many movies or episodes in one DVD and when you shouldn't" ! I frequently receive emails from users that want to add many movies or a whole season of some series in one DVD. In this article I will try to explain what impact this would have to the quality (with video samples to see for yourself) of the DVD you will create and finally show you how you can create such a DVD using FAVC. The DVD-Video StandardThe standard that all DVD-Video discs have to follow in order to be compatible with any player out there uses MPEG2 compression up to 9800kbps or in some rare cases MPEG1 up to 1856kbps. As you can understand, the mandatory use of the MPEG2 codec is our main limitation. The DVD format was finalized back in 1996, so they used what was then a cutting-edge compression technology. Unfortunately, as the years passed and new codecs like DivX/XviD or H.264 came out (MPEG4 if you want) with much greater picture quality in reduced sizes, for a DVD disc we still need to use the MPEG2 codec. The audio in the other hand, can be AC3, DTS or MP2 in multichannel setups, and we can have up to 32 subtitle tracks. What retail DVDs useMost DVDs in the market use a variable bitrate video of approximately 5000kbps video which is increased close to 8000kbps in high action scenes, which require more attention. Most of the times, the media used is DVD9 (7.95GB) in which they fit the movie, various audio tracks, menus and all extras. They rarely use DVD5 (4.38GB). What happens in lower bitrateAs you understand, the lower the bitrate is, the most video a DVD can hold. However, since MPEG2 is an old codec, unlike H.264 which can achieve great results in low bitrate, anything under 3000kbps gives a very poor result which a significant amount of artifacts. Below I have created a small table which various bitrates, the approximate length of a video you could fit in a DVD (with a low quality AC3 audio in 128kbps in consideration) and an one minute sample from a movie using two free MPEG2 encoders to see for yourself the difference in quality. You can play the samples using the Open Folder option in VLC or with any other player of your choice.
What does this mean in practiceIt depends on two things: the movie itself and the devices you will use for playback. Let me elaborate: if your movie contains many action scenes, explosions, fast chases etc or is shot mainly in dark (night) it will not look good if you lower the bitrate too much. In the other hand, a comedy or some sitcom will look better as the video is less demanding. If there is no need I wouldn't encode any DVD under 1500kbps. The action ones even higher. Now the playback equipment is another parameter. For a handheld player (those with that small screens) or a SDTV (the old CRT ones) you will be fine. But if you are planning to use a HDTV (even in low resolution of an old DVD player) I suggest you don't squeeze too much video. For playback on a PC I don't even suggest a DVD-Video. Just convert to H.264 and burn a data DVD. Of course for a HDTV and an upscaling DVD player just encode one movie per DVD for maximum quality, you don't need me to tell you that. Bottom line, I suggest putting up to two movies in one DVD9 and about half a season of any series. Of course, you know your needs better, that's why the table above explaining all options exists. How to create a DVD that holds many movies or an entire season of a series using FAVCAt the guide below we will use the freeware tool FAVC to create a DVD that will hold five movies, which in this example means about 8 hours and 45 minutes of video and an approximate bitrate of 1100kbps (more on less like the first sample in the table above). I decided to use FAVC as it comes with both the encoders I mentioned above, lets you add subtitles per track and creates a menu. It is also pretty easy to use. Note that while other encoders like ConvertXToDVD are much faster and feature full, for such low bitrate the quality of the video is much worse than what we will create with this tool. Download it below. Step 1
Step 2
Step 3
Step 4
Step 5
Similar guides:
Latest guides:
|








