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0
votes
1answer
66 views

What is a non-encoding lossless h.264 AVC editor? (other than avidemux which is buggy)

This is actually in reference to mp4 h264 avc shadowplay videos; I've tried avidemux but its buggy, and alternatively I like shotcut's interface but it doesn't have the specialized h264 in/out ...
3
votes
2answers
2k views

How can I convert .MTS file (AVCHD) to .mp4 by ffmpeg without re-encoding H264 video stream?

Note: I posted same question to stackoverflow a short time before, when I have not found this comunity yet. I repost this since the question is more suitable to this community. 1. What I tried I ...
4
votes
2answers
455 views

Premiere Pro doesn't play AC3 audio stream from .MTS file

I have video clips from two cameras. They were recorded in AVCHD, which I've imported as .MTS in Adobe Premiere Pro. The clips taken from one camera works fine. The others don't play audio. I've ...
1
vote
1answer
298 views

Playing back 1080p and 720p videos (same bitrate) on a 720p display

Suppose a high quality, uncompressed video is re-encoded twice, with almost identical encoding settings at a relatively low bitrate of 4mbps, but at different resolutions, first at 1080p, and then at ...
2
votes
2answers
127 views

1080p60 recording has very strong compression artifacts, default Neat Video not reducing them much

In attempting to record in the highest quality on a JVC GC-PX100 camcorder, I've been recording 1080p video. Unfortunately, viewing the video upon edit shows very strong compression artifacts, which ...
2
votes
1answer
207 views

What can be done with .CPI or .clpi files?

In BDAV's M2TS there are .clpi files, in AVCHD the same files are labeled as .CPI. As i understand, some sort of metadata is written into these files. The question is twofold: What metadata exists ...
3
votes
2answers
878 views

How to convert an MTS file without loosing quality?

I have shot some videos on a Panasonic v720 camcorder. The videos are huge. I used the internal feature of the camcorder to convert to MP4 and the quality was reduced very much. What is the best ...
3
votes
2answers
55 views

How to batch process hundreds of videos?

I have hundreds of videos in storage I need to distribute online. I'd like to do the following for each clip: Add a pre-roll video Process the audio (audio leveling, generic hiss/noise reduction ...
2
votes
1answer
150 views

Why does iMovie convert a 1.8GB .MTS (AVCHD) file into a 2.2 GB .mov file by reducing resolution?

I am just importing some AVCHD (.MTS) files into iMovie and even if Import them as 960x540 (original is 1920x1080) it uses more space than the original. If I import it at full size, the .mov file is ...
1
vote
1answer
563 views

Converting MTS for best use in After Effects?

I have a client who gave me nothing but MTS files to use in After Effects. Basically it's HD slow motion photography, shot sideways, against a greenscreen, and all he wants to do is put one 1920 x ...
4
votes
1answer
686 views

open-source or free AVCHD conversion to image sequence

I am looking for a good and free option to convert AVCHD (Full-HD from a Panasonic Lumix GH1) to image sequences. I am currently using Blender but it is cumbersome in that it only allows me to convert ...
1
vote
1answer
62 views

Is it possible to convert a AVCHD video stored in a MTS file loss-less without recoding into a Blue-Ray video disk?

And if so which application is able to do that? I do not need menus. Right now I copy the MTS files directly to a BD data disk, which can be played by a PS3. But I would prefer a standard BD video ...
2
votes
1answer
249 views

Tool to transcode Canon PF24 MTS files to native 24p?

Many Canon AVCHD camcorders record 24fps in a format they call PF24, which essentially disguises the 24 fps in a 60i stream by applying 3:2 pulldown. Unfortunately they do this so well that to my ...