Need to edit h264 cut in cut out i b p frame?
You're in the right place! We offer you :
Suppose you are dealing with the MP4 file(H264, AAC) or AVCHD M2TS stream. In the first GOP(between 2 I-frames) you need to replace some frames, re-encode it and join with the rest without re-encoding the entire file.
Then you will recognize that H264 video uses I B P frames, Frame Accurate cutting is not so simple. Cutting at I frames is simple. (possibly not frame accurate). Cutting at B P frames requires going back to previous I frame and new I frame to be placed at cut in, then re-encoding all B P frames to the next I frame. Not many softwares can do this properly.
Smart Rendering is an ability to edit video file avoiding decoding/coding of each video frame. As decoding/coding of each frame takes considerable amount of time, using of this ability will give you fantastic increase of file editing speed. Besides, this method of video editing saves 100% of original video and audio quality. Since H264 is lossy, any re-encoding to H264 will reduce the quality of the video.
Smart rendering is required for good video editing software. Rendering refers to the finalization of your video but re-rendering often results to loss of quality in videos. Smart rendering would simply copy main parts of your video when possible so the quality of your video would be the best as a result.
With our Smart Cutter, you can ensure minimum video re-encoding, the export of one hour TV show will take only a few minutes, since most of the video content will be copied from the original recording into the new file without modification.
Happy owners of AVCHD Camcorders from Canon, Sony, Panasonic and HD PVR from Hauppauge often need to join and split multiple movies. The task is very easy, however, most of video editing softwares tend to re-encode AVCHD H.264 files which leads to huge time consumption and quality reduction.
Fortunately there is an utility allowing to perform simple tasks and edit H.264/MPEG-4/AVC video files without re-encoding. It makes it easy and enjoyable to produce one nice H.264/MPEG-4/AVC movie out of dozens small ones.
Our Smart Cutter will
Edit H264 captured by AVCHD Camcorders and HD PVR with no re-encoding
It is an easy-to-use video cutter, splits and joins videos quickly in several mouse clicks.
It is a Frame Accurate video editor. You can trim movies in H.264/MPEG-4/AVC formats captured by AVCHD Camcorders and HD PVR easily with this tool. Cut unwanted parts out of h264 file.
Especially, only small parts on start and end points will be re-encoded, the middle part will remain untouched, lossless. This gives highest speed while reserving highest video quality. So it's called 'Smart Rendering'.
Supporting Mp4, MOV, M2TS, TS, PS, TP, TRP, MTS, MPG, VOB; H.264/AVC, AVCHD, MPEG2, DVD etc.
Please refer to the page of our Smart Cutter for more information. When you need to edit h264 cut in cut out i b p frame, you may have it a try.