cut h.264 in mp4 or es?

[theturtle]

Not sure what I could use to do this. I've muxed a .264 es into mp4. I don't want to reencode it, I just want to cut out a smaller section of it. Not sure how to do this, either as a muxed mp4 or as the native .264 es.

[cacepi]

Not sure what I could use to do this. I've muxed a .264 es into mp4. I don't want to reencode it, I just want to cut out a smaller section of it.
You can do this with MP4Box or YAMB (http://yamb.unite-video.com/):

mp4box -splitx start:end VideoFile.mp4

Or look under the Splitting & Joining tab in YAMB for more options. Good luck!

[theturtle]

i was able to convert the .264 to mp4 and split it with yamb. Odd thing is, the .264 was indexable with DGAVCIndex before this. Now the resulting piece I created is now not indexing. Its only 50mb. Perhaps for some odd reason this is too small? :s

Somehow the stream is f'd up now, I guess.

[foxyshadis]

That would be because it's an mp4 now. Or did you demux it after splitting? Besides, donald has plainly said that his filter is only an initial alpha, there are plenty of legit streams it won't be reading until it's ready.

[theturtle]

That would be because it's an mp4 now. Or did you demux it after splitting? Besides, donald has plainly said that his filter is only an initial alpha, there are plenty of legit streams it won't be reading until it's ready.

no ya , i extract the mp4 with yamb after splitting it. And ya its alpha I know. I sent him the sample at any rate.

Is there no way to cut h.264 es directly?

[neuron2]

Somehow the stream is f'd up now So you sent me a stream you know is bad. Thanks a lot.

Is there no way to cut h.264 es directly? There are lots of ways.

[bond]

Not sure what I could use to do this. I've muxed a .264 es into mp4. I don't want to reencode it, I just want to cut out a smaller section of it. Not sure how to do this, either as a muxed mp4 or as the native .264 es.mp4 files can be cut visually with avidemux

[IceManZ]

I want to do the same, but .264 support in avidemux is really buggy. It's always crashed... As VirtualDub doesn't support it ether... There isn't any edit tool for .264 ?

Thanks for your help.

[Thunderbolt8]

I want to demux the h.264 videostream of a .ts file, running with 25 fps, and then muxing it together with a 23,976 fps audio file as .mkv, using mkv merge. I will create a .txt file stating

# timecode format v1
Assume 23.9760

and then use it with the video stream's timecodes @general track options.
so,

1. will it work properly this way and
2. will there be any loss of (video) quality when doing so ?

Thanks!


edit: wrong button, wanted to create this as new topic -.-