[FFmpeg-user] Lossless h265/YUV420

[drwho]

On 2017-11-06 09:11 AM, Jakob Schneider wrote:
>>> Ah no, sorry, the problem is, that I have non-image data (vectors coordinates)
>>> that I want to press into an image with the yuv420p pixel format
>> That is a bad idea given that (for your scenario) hevc is a lossy codec.
> even if I use "-x265-params lossless=1"? is there another codec i could use? i need to reconstruct the original data...
Can you use h264 with crf set to zero?
-c:v libx264 -crf 0