![]() FFmpeg is open source and free for personal use. I ran into a lot of websites asking me to download dodgy software or download new versions of "Adobe Flash." Avoid them like the plague. A non-compressed video format, such as the Apple ProRes format in 4K resolution, can reach a bitrate of 253.900 kbps and higher. Not to mention, it is highly likely your videos will be viewed on an SDR screen at resolutions lower than UHD 4K HDR. A typical compressed h264 video in Full-HD has a bitrate in the range of 3.000 6.000 kbps, while a 4k video can reach a bitrate value up to 51.000 kbps. At 1080P, the benefits of VP9 aren't tangible enough to be worth the incompatability headache. ![]() Seriously, H264 is supported by just about everything. How to reproduce: ffmpeg -loglevel 99 -report -i 1min720p60pix.mov -vcodec libx264 -acodec libfaac -b 1000k -ab 128k -threads 0 pixOut1. I was able to go from prores proxy to prores proxy successfully. ![]() mp4 with libx264, the video always comes out garbled (tried multiple sources, same result). The good news is that DaVinci Resolve (Windows/MacOS) supports ProRes! On Windows you can run the following command: ffmpeg.exe -i webm_file_name.webm -pix_fmt yuv422p10le -c:v prores -profile:v 3 -vendor ap10 prores_file_name.mov Summary of the bug: Movflags writecolr not working for Prores encoded mov files. Summary of the bug: When transcoding Apple ProRes Proxy footage to a. For i in *.webm do ffmpeg -i " $i " -pix_fmt yuv422p10le -c:v prores -profile:v 3 -vendor ap10 " $(basename " $i ". To not lose quality youd need to use a lossless encoding with mp4, I think h264 is the only one supported in mp4. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |