(Adjust track mapping to your specific file)
Use the convert command within dovi_tool to change the header information from Profile 7 to Profile 8.1 [6]. This step ensures the metadata is formatted for single-layer playback [2]. convert dolby vision profile 7 to profile 8 new
# Step 1: Extract HEVC stream from container (MKV/MP4) # We use ffmpeg to extract the raw video to a temporary file cmd_extract = [ "ffmpeg", "-i", self.input_file, "-c:v", "copy", "-f", "hevc", self.temp_hevc, "-y" ] subprocess.run(cmd_extract, check=True) (Adjust track mapping to your specific file) Use