danicx

got it thank you

Its more simply check work of losless rendering by time of joining videos. Two same videos joins 3 min on my pc. -------------------------- General Complete name : C:\Users\Администратор\Videos\Movavi Library\picture nature full HD world wide music relaxing.avi Format : AVI Format/Info : Audio Video Interleave File size : 33.0 MiB Duration : 1mn 40s Overall bit rate : 2 758 Kbps Writing application : Lavf56.36.100 Video ID : 1 Format : AVC Format/Info : Advanced Video Codec Format profile : High@L4 Format settings, CABAC : Yes Format settings, ReFrames : 3 frames Codec ID : H264 Duration : 1mn 40s Bit rate : 2 623 Kbps Width : 1 920 pixels Height : 1 080 pixels Display aspect ratio : 16:9 Frame rate mode : Variable Frame rate : 25.000 fps Color space : YUV Chroma subsampling : 4:2:0 Bit depth : 8 bits Scan type : Progressive Bits/(Pixel*Frame) : 0.051 Stream size : 31.3 MiB (95%) Audio ID : 0 Format : MPEG Audio Format version : Version 1 Format profile : Layer 3 ---------------------------- In Avidemux joining was about 3 seconds. How to make work losless editing work propertly? Sorry for many posts and bad english

Borate sorry misread this. Reason is vmware without 3d acceleration and effects is disabled

this simple image. (convert to jpg cos imagehosting can't upload bmp) i make it 320x240 and make movie with same resolution.

My first video was maked from static bmp image in H.264 with settings from picture above. And all copies maked with this settings too

Borate, all effects is a loosing information from moovie. But I try only to save it. So I did some experiment. First I set option "losless exporting" and set export settings to avi and H.264 codec: Than I make moovie from picture from post 1. Than replace picture by moovie and make moovie2. After 5 steps I compare picture, moovie1 and moovie5. (To better viewing i set levels and brightness in Photoshop). So, losless encoding is not workin or I do something wrong. Look at result:

c_major, thank you ! I will try this. P.S. Just installed new version of VP and see there is no effects zoom and rotation. Is it deleted forever? Can I copy some files from folder with old version of VideoPad to return it?

Hi! Is it way to save maximum quality of output video without re-encoding? When i join few videos with same parameters (fps, dimension and codec) and my output video have the same, it seems quality is lossing. (in codec option I select maximum quality if possible) You can see artefacts and blir in screenshot