If you're not familiar with AVISynth then maybe try MeGUI. If you're just wanting to split the video without re-encoding that's a different story, but assuming you're wanting to re-encode, opening the original video using an AVISynth script and working with it, rather than working with the video directly, might be easier and it'll save having to first convert to a lossless format. It might pay to skip the lossless part and go straight to the encoding stage, but there's many ways to do it. I've never used AVIDemux so I can't help there. Sorry for all the questions - but some advice would be appreciated. Just on VirtualDub, I take it it is really not suitable for working with MP4's? I see some references to a plugin that allows it to support MP4's, but that it isn't really recommended because it's not frame accurate. But I can open it in AVIDemux and VirtualDub (although VirtualDub does give warnings about VBR audio). The funny thing is though whether I encode using Huffyuv in AVIDemux 2.6 or FFV1 in 2.5, I can't play back the resulting AVI in VLC or Windows Media Player. If I click 'No' it still seems to work - is this ok does it mean I have a problem? Do you want to use that mode?" (I don't get this warning in AVIDemux 2.6.). Avidemux can use another mode which is safe but YOU WILL LOSE FRAME ACCURACY. In AVIDemux though, with my MP4's I get a warning ""If the file is using B-Frames as a refrence it can lead to a crash or stuttering. Huffyuv is, but Huffyuv's compression is not nearly as good as FFV1 (FFV1 files are half the size). I decided FFV1 would be the best lossless codec to use, but it is not available in AVIDemux 2.6. I thought AVIDemux would be a good tool to split the video clips I wanted and resize everything to the same size with a lossless codec, then that would give me good flexibility in bring the AVI's into whatever I decided to use for the final composition. I have video from various sources and sizes - some 1280x720 (square pixels) some 1440x1080 (anamorphic).
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |