Encoding drop frame in mpeg streamclip how to#
Encoding drop frame in mpeg streamclip pro#
Encoding drop frame in mpeg streamclip software#

Depending on the lossless codec you use for the intermediate encode, you will need somewhere between a huge and an obscene amount of free disk space, though this could be an external drive of course. For subsequent editing (or simply exporting) in QuickTime Pro, you should stick with a '.mov' format, which guarantees compatibility with QuickTime. The reason I would do the intermediate encode is that it's very difficult to edit video if it's in a delivery format (because the long keyframe interval causes huge seek delays) and it's also very tricky to get accurate bitrate control from within MPEG Streamclip.īoth '.mov' and '.avi' are containers rather than codecs: they are file formats that are capable of holding video and audio encoded with various codecs (among other bits and pieces of information).

Encoding drop frame in mpeg streamclip pro#

You should approach this in two steps: use MPEG Streamclip to export the video with a lossless (perfect quality) QuickTime codec, and then export that intermediate file from within QuickTime Pro using a suitable delivery codec. You've started well by using MPEG Streamclip, which is a good tool for this kind of thing. '.m2t' is a file extension for MPEG-2 Transport Streams, and as you've noticed, these files can sometimes be a bit of a hassle to turn into something a bit more usable. Not sure how much you know about video, but here are a couple of tips to help you find a solution.

If anyone could suggest a working codec, or a way to fix the 3ivx codec, it would be greatly appreciated. (Tangent: arent most codecs designed to COMPRESS raw video? Why are all these codecs actually INCREASING the size of the file? Its not like their going to eek any more quality out of the video from its raw format.)

Go figure - the only efficient video codec I find doesn't work right. Also, it doesn't matter if I change the audio codec, it still comes through with no sound. It then launches me at the quicktime website, which is entirely of no help, because I already know exactly what codec I used so downloading new ones wont help.

Encoding drop frame in mpeg streamclip software#

However, when I do this, Quicktime launches and displays an error message: 'Some of the software required to play this video is missing' or something similar. The quality has no noticeable drop, and the file shrinks to about 650 MB. The only one which has a smaller size and decent quality is the 3ivx D4 (4.5.1) codec. Others make the file sub-500 MB, but the quality goes WAY down. avi formats cause the file increase to the 1-2 GB range. Many of Apple's fancy codecs (pixlet, H.264) cause the file to baloon in size to about 3 GB. The raw data is about 50 minutes of 704 x 480 video, in. However, I cannot pick a viable format, for any number of reasons. VLC's exporting tools are rather weak, so I am using a program called MPEG Streamclip. m2t format, which is only readable by VLC player. The video that comes from the DVR is saved into.

Encoding drop frame in mpeg streamclip how to#

I have recently discovered how to transfer video directly from my DVR to my Mac.