![]() to actually reach so low bitrate even at the expense of the quality. If I'm missing something, please correct me. Some audio tracks are too quiet to be heard comfortably without amplification. GPU encoding is great for people who like to stream competitive first person shooters and want the best performance possible (at the expense of stream video quality, unless you're partnered and able to increase the bitrate beyond 3500). Alternatively, stick with 720p 30 FPS.ħ20p bitrate using the AMD VCE encoder looks roughly equivalent, to my eyes, to 720p 60 FPS x264 superfast with somewhere around 2500-3000 bitrate (ie. Recommendation for non-partnered Twitch streamers looking to use AMD VCE: If 60 FPS is a must, as it is for me, and you like the performance improvements that come with using GPU encoding, as I do, I would recommend downscaling from 1920x1080 to 960x540 and using a maximum of 3000 bitrate. There are some simple things to keep in mind: The higher the bitrate the larger the file size of your video (how much space on your computer it takes up). Use GSpot or MediaInfo to determine the file properties. The screen size and bitrate you use really depends on what you want to do with the video file you are creating. ![]() What compression codec are you using in AviDemux Check your file to be sure audio isn't taking up a large part of the file size. pressed save and I got the message cannot setup audio encoder, make sure your stream is compatible with audio encoder (numbers of channels, bitrate,format) so I am a little cofused. How bad, depends on both the codec and the content of the video. Thought I would have another crack at AVIDemux.I loaded a film which was an xvid with AC3 6channel audio.I set the video to copy and set the audio output to mp3. If your bitrate is considerably lower than this estimate, the quality of the encoding will probably be bad. It looks acceptable, in my opinion, at 3500 bitrate, but buffering will definitely be an issue (at least, as of September 2016). At least not until you get into bitrates too low for the codec or very short GOPs. If you encode a film with an actual video bitrate more than twice what this estimate gives, you're probably wasting disk space unless you are adamant on preserving film grain. You can do it, but it looks pretty bad at 3000 bitrate. However, as the bitrate requirements are higher with AMD VCE to produce the same video quality as x264, 720p 60 FPS streaming isn't really viable with AMD VCE for non-partnered Twitch streamers. The error message is troublesome in any circumstance.Well, thanks to you, AMD VCE is absolutely a viable alternative to x264 for streaming. It is entirely possible that the rate will drop suddenly when approaching my target filesize and average out to the correct bitrate, but I doubt it. Use GSpot or MediaInfo to determine the file properties. What compression codec are you using in AviDemux Check your file to be sure audio isnt taking up a large part of the file size. None of the advanced settings are different than standard, as far as I know. At least not until you get into bitrates too low for the codec or very short GOPs. The bitrate that was selected during the first pass was 155kbps. I used to do this with Avidemux, but as it cant use Cuda (I know you can compile your own that can actually do it, but I dont know how) its much slower so I wanted to use Resolve instead. For a certain reason I need to make small (size wise) H264 video files. It is in two-pass mode, having already done the first pass. Low bitrate terrible looking compared to Avidemux files. I would like to control the bitrate myself. Overriding user-specified value." It then proceeds to average about 1,200kbps, predicting 200MB of video data. Use sorted list of PTS to set DTS in case of variable frame rate > / wrong default time increment Also c++-11 fix core C++-11 fix. Minimum possible bitrate for the clip is 500289 kbps. Changes in Avidemux v2.8.0 Behavior The part of video preceding the presentation time of the first frame is now excluded from created segment, making all videos appear as if they 'start at zero'. This is about 155kbps, right? When I start the encode, VirtualDub complains that "Specified bitrate is too low for this clip. ![]() GKnot doesn't work well for small output files so I am trying to make around 50~60 megs for video. Clip is 1419 seconds long, 704x480 as an AviSynth script produced by GKnot. ![]()
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