in a lot of formulas for calculating lettrboxed image sizes but if you ever need it, I'd advice to use your skill in simple arithmetics instead.XMedia Recode Pros and Cons | Review for the Open Source Video Converter – Those unnecessarily introduced values (derived from other known numbers) either bring to easily made mistakes, or are simply reduced if used correctly in calculations. Unfortunately, this therminology developed itself into 'pixel aspect ratio' (PAR) calculation concept using brick analogy. Now this is often called 'square pixels' to distinguish from the other type of setting DAR (some people imagine rectangular 'non-square' bricks in case of DVD etc). Traditionally such files were made assuming display proportions from pixel numbers ratio. ![]() That is because DAR flags originally weren't a part of older avi standards. For example there's divx standard established by divx owners (picture resolution like on DVD + setting DAR to 4:3 or 16:9), but it only works in so-called divx-ultra certified DVD players, most other ones will show a 720x576 divx file with 16:9 flag in 5:4 proportion. It is possible to use DAR setting in avi file, but this will give very limited compatibility with existing players. As for hardware players, there are mandatory things for those (following DAR flags for DVD mpeg files) and optional things (following AR flags in files like avi). In case you are planning to watch those files on PC only, there are good chances to avoid resizing and just set DAR (if your encoding software doesn't support it, there are utilities like mpeg4modifier for doing it after). you can crop the source DVD file to 704 before resizing (usually there are just black borders). Now switch to the Video tab, here you can probably find Convert and Copy in the drop-down list of the. In the Format tab, you can select your output format or the target profile. Choose File>Open File to add your original video. 1 XMedia Recode can convert unprotected DVDs or DVD files to any supported output file. I will simply guide you on how to convert your first video with XMedia Recode. 1 It can import and export many types of files such as WMV, MP4, MP3, 3GP, Matroska and more. *standards of digitizing analog video (also followed by DVD makers) want a slight correction: not 720 but 704 ( exactly 702 for PAL) horizontal pixels correspond to edge of a 4:3 or 16:9 image, e.g. XMedia Recode is a freeware video and audio transcoding program for Microsoft Windows developed by Sebastian Drfler. ![]() 1024x576) and resize what you have (720x576) to those planned numbers, most devices will show video in correct AR. Most avi files are displayed in proportions determined by horizontal/vertical pixel numbers, so if you select target pixel numbers in 16:9 ratio (e.g. Your target file type or display device not necessarily will support this type of setting DAR. In case of DVD mpeg there are just 2 versions of DAR (4:3 and 16:9) and a separate (and completely independent) 1-bit parameter is used in mpeg headers to tell the player which of the 2 ways should it display the pixels stored in file*. All you need for correct resizing is to know in what proportion (DAR) the number of pixels stored in your image file should be shown. Once again that useless invention called PAR causes misunderstanding and errors. My question: How can I manage to choose the recommended display size or, should I use a different tool to have more influence on the encoding results or, how do I get a highly compressed h.264 file combined with an aac-he audio stream (since XMediaRecode doesn't support that)? ![]() xmrpres files) and delete the rest Copy and rename to suit you. (You may also choose to keep which profiles you want) e.g. Trying to get a similar result using MeGUI, which was called a "professional" tool by the german Magazine CHIP (maybe because you have to mess around with some avisynth-options) I have no chance to get the "recommended display size" to an aspect ratio of 16:9, which results in ugly eggheads: Navigate to the install folder, open here or similar: 'C:Program FilesXMedia Recode 64bitProfile' Save one profile set to edit and delete the rest. When I do the easy way using XMediaRecode, I receive a fine result, keeping the correct aspect ratio, as stated in GSpots d-section under "dar": Using any player it is displayed in 16:9 although the original format is 5:4. I recorded a part of the CloneWars Series via DVB-T, so I got an MPEG2-Stream, which was, as GSpot stated DVD-compatible. I have a problem which has probably to do with some avisynth settings, but since I'm not too familiar with all that video stuff, I do not know where to "turn the knobs" to achieve the wanted results:
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