Unlike FFmpeg's complicated command lines, this H265/HEVC converter enables you to transcode H.264 to HEVC within 3 steps and several clicks. If you don't want any bother with FFmpeg H264 to H265 video processing issues, here a FFmpeg alternative - MacX Video Converter Pro is suggested to decode 4K H264 to 4K H265 or encode to H.264 from H.265 with fast speed and original quality. Video: H264 104 kb/s 11.99 fps audio: aac, 44100Hz, stereo 125 kb/sĭuration: 00:01:59.51 bitrate: 235 kb/s file size: 3.35 MB resolution:1920×1080pīest FFmpeg Alternative to Create HEVC Video from H264 without Error It takes me only 15 seconds to transcode this H264 video to HEVC with FFmpeg. I converted Star Wars: The Force Awakens Official Teaser H264 to H265 as an example.

Now type in ffmpeg -i input.mp4 -c:v libx265 -preset medium -x265-params crf=28 -c:a aac -strict experimental -b:a 128k output.mp4 in the command line to switch H264 video codec to H265 via FFmpeg fast and losslessly. Step 3: Similar to convert MKV HEVC to H264 MP4 with FFmpeg, you need enter a command line.

button and enter Path for variable name c:fmpegin for Variable value. Enable FFmpeg in the command line: right-click on Computer and choose Properties > Advanced system settings > Environment Variables.

Take Windows 7 (32 bit) as an example, unzip file and open the command prompt with administrator's right. Please note that you should download the right one based on system type. Step 1: Free download FFmpeg static zip file on your computer.

Ffmpeg codec h264