I have been testing out various ways of editing video material. There are many issues.
Currently I have Adobe Premiere Elements 14 and ToastDVD on an iMac. I have several editors for PCs, such as various versions of Movie Plus, but I hardly have a working PC now, and am not terribly inclined to develop along that route.
There are also some video editors which work with the iOS - that is a possibility.
One issue is whether the editors can cut and trim sections of video without loss of quality - or significant loss. Almost all video material is encoded in lossy formats, but for standards such as MPEG2 it should be possible to have tools which can at least trim and cut without quality loss, by ensuring that cuts are done on or close to base frames. MPEG4 may be similar.
It's not clear that all video editors do this.
Other types of edit operations will almost inevitably involve some operations to generate new or intermediate frames, which then have to be re-encoded back into the preferred lossy format, such as MPEG2 or MPEG4. Such operations might include post production Zooming and Panning.
Having already discovered some of the basic issues, I now want to cut a video into much shorter sections which hopefully will make editing of the whole much faster and simpler.
Does anyone have any tools which they recommend, or tips for this process? I am particularly interested in tools for Mac OS X, but if there are tools which work well on other platforms (Windows, Linux) I'd at least like to know of them.
Are there any worthy iOS apps, or are most of them curiosities to be avoided, or only suitable for YouTube or other possible low quality applications? Some iOS apps are rather good - but not all, and I don't know which might be worth checking for iOS.
Currently I have Adobe Premiere Elements 14 and ToastDVD on an iMac. I have several editors for PCs, such as various versions of Movie Plus, but I hardly have a working PC now, and am not terribly inclined to develop along that route.
There are also some video editors which work with the iOS - that is a possibility.
One issue is whether the editors can cut and trim sections of video without loss of quality - or significant loss. Almost all video material is encoded in lossy formats, but for standards such as MPEG2 it should be possible to have tools which can at least trim and cut without quality loss, by ensuring that cuts are done on or close to base frames. MPEG4 may be similar.
It's not clear that all video editors do this.
Other types of edit operations will almost inevitably involve some operations to generate new or intermediate frames, which then have to be re-encoded back into the preferred lossy format, such as MPEG2 or MPEG4. Such operations might include post production Zooming and Panning.
Having already discovered some of the basic issues, I now want to cut a video into much shorter sections which hopefully will make editing of the whole much faster and simpler.
Does anyone have any tools which they recommend, or tips for this process? I am particularly interested in tools for Mac OS X, but if there are tools which work well on other platforms (Windows, Linux) I'd at least like to know of them.
Are there any worthy iOS apps, or are most of them curiosities to be avoided, or only suitable for YouTube or other possible low quality applications? Some iOS apps are rather good - but not all, and I don't know which might be worth checking for iOS.
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