thank you so much for sharing your encoder settings and taking the time to explain the sub commands and flags. This method will show an overall bitrate, which is handy for determining the general quality of the video, but if you want to see how a video’s bitrate changes over time, you can use VLC for that.. If you’re using Events, you can choose a variable resolution stream key to gain the benefits of Stream now. I have resorted to using StaxRip for my X265 encodes temporarily, But I really want to know what's causing this -qp issue, (I use ffmpeg -i imput.mkv -qp 21 …
I'm trying to change my QP setting with (-qp n) with X265 and FFmpeg (Using Windows 10 PowerShell) doesn't sense it at all. ... YouTube 1080p Bit Rate (aka Bitrate) Quality Comparison ... FFMPEG User 7,646 views. And the Video output would reflect the bitrate specified on the commandline. HD 1080p @ H.264 high profile 5000 kbps (35 MB/minute) Below we recommend a few tools for detecting bitrate and codecs. NOTE: Most videos also use a variable bitrate which can change moment to moment. I expected 25%ish not 80% and so I'm scared. I recommend 12 Mbps if it has transitions. ffmpeg -i 1080p-input.mp4 -c:v libx264 -b:v 5000k -maxrate 5000k -bufsize 5000k -pass 2 1080p-output.mp4 Never reuse your first pass analysis when creating Adaptive Bitrate …
The ffmpeg cmds are `-c copy -map 0 -vcodec libx265 -acodec copy` We can't do 4K yet since our Chromecast is an older model and don't want to use the "smart" capability of the screen. Summary of the bug: In FFMPEG v4.0.2 you could use the -b:v parameter to set the target bitrate. ... frame rate, and bitrate in your encoder. My wife and I ran through several videos and neither one of us can tell a difference in quality for 720p, 1080p. YouTube recommended encoding settings on ffmpeg (+ libx264) - encode.sh.
MediaInfo is a nice basic tool for quickly seeing all the parameters on a video file: Winhoros Bitrate Viewer is an excellent tool for scanning your files to get detailed bitrate …
YouTube recommends 8 Mbps for a 1080p still image video. Choose live encoder settings, bitrates, and resolutions . YouTube will automatically detect which encoder settings you chose.