Just took a look into the compression of mp4 and I'd say it. But it converts the audio stream to aac when saved to mp4 anyway. Importing raw audio streams into mp4? Well, it does. Else it would be a pain in the ass to combine all those mp4 files produced with the C1 (it does not same them in one streams but makes a single file each time you start recording - which actually is really good since you can delete bad scenes etc.) into one file. I think it is not that advanced that it can convert without reencoding. It does not matter whether the resolution, method or audio track differs.Īgain I can not tell you since VS is not that transparent.
There is no such thing as DirectStream Copy. I think that VS simply remembers where the user told it to set a cut and then reencodes it. But you I have to admit that VS is a pretty simple video editing tool, not as complicated as VirtualDub where you can cut out exactly these frames you don't want to see. One thing I'm quite sure of is that these mp4 streams produced by the C1 don't use b-frames since compressing is done in 1 Pass and it would slow down the process a lot. No, I haven't tried this since I don't encode to strict mp4 (instead I use XviD) but I asume that this shouldn't give a problem (I would be surprised if it will though).Īgain, I don't use mp4 and therefore can't really tell you. The mp4 streams produced by the C1 seem to be some sort of non-standard since working with them in some other video editing programs gave problems (video compressed with unknown method) even though they support mp4 (as it was printed on the box). I looked at the content of the disc and it might be possible that the "plugin" is already included in VS7. The CD with VideoStudio seems to have been produced by Sanyo so the chance of distributing a "special edition" of Ulead VideoStudio 7 on these CDs might be given. Hm strange that an old version of a tool handles things, which you need a special plugin for to get it to work with a newer version of the tool. mp4 files (like merging audio and video)ĭoes it allow the importing of raw audio streams (.aac and. mp4 without the need for reencoding?ĭoes it allow the combining of single streams stored in different. mp4 files?ĭoes it allow the conversion from mpeg-4 in. mp4?ĭoes it allow cutting also at non-keyframes, meaning at any frame of the stream?ĭoes it allow joining of different. mp4 files with mp3 audio work?ĭid you try cutting mpeg-4 video streams with b-frames placed in. well the difference is that you need a special plugin to get it to work with 8ĭid you try if. It's even possible to export to mp4 (with AAC sound).Įven though it's VideuStudio 7, I think that there is not much difference to 8. Not something like mpeg-4 video stored in. When did you buy the cam? long ago? do you find anywhere a note that a special mpeg-4/mp4 plugin is additionally installed?Īlso its important to say that when we talk about mp4 files we mean files with the. Ulead VideoStudio 7 was bundeled with it which works pretty well with the mp4 files produced by the C1.hm strange that an old version of a tool handles things, which you need a special plugin for to get it to work with a newer version of the tool.
I bought the Sanyo Xacti C1 (it's this MPEG4 camcorder which records to SD Cards). We need an opensource MP4 editing tool! :D
ULEAD VIDEO STUDIO 9 HELP FULL
By using the MPEG-4 video format, consumers can maintain quality, yet reduce the size of video files in order to effectively share longer or higher quality videos via e-mail, the Web, and on DVD/CD.anyone able to buy and check it out, would be nice to report some more details about it (like the handling of audio formats, full mpeg-4 asp support, cutting at non-keyframes aso.) :)
ULEAD VIDEO STUDIO 9 HELP SOFTWARE
With VideoStudio 8’s MPEG-4 smart rendering technology, the software saves time by rendering only the edits made to the MPEG-4 video content, without rendering the entire file. The Ulead MPEG-4 Plug-in gives VideoStudio 8 users a needed way to import and edit MPEG-4 video files, while, at the same time, allowing them to turn commonly-used video formats into MPEG-4. Ulead released a MPEG-4 Plug-in for its VideoStudio 8 editing tool, which also handles the MP4 container As announced here () yet another payware mp4 container editing tool is available:
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