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How to export HDR material?
I have seen HDR material that I have received that contain associated metadata such as this:
“frames”: [
{
“media_type”: “video”,
“stream_index”: 0,
“key_frame”: 1,
“pkt_duration”: 50050,
“pkt_duration_time”: “0.041708”,
“pkt_pos”: “0”,
“pkt_size”: “4095”,
“width”: 3840,
“height”: 2160,
“pix_fmt”: “yuv420p10le”,
“sample_aspect_ratio”: “1:1”,
“pict_type”: “I”,
“coded_picture_number”: 0,
“display_picture_number”: 0,
“interlaced_frame”: 0,
“top_field_first”: 0,
“repeat_pict”: 0,
“color_range”: “tv”,
“color_space”: “bt2020nc”,
“color_primaries”: “bt2020”,
“color_transfer”: “smpte2084”,
“side_data_list”: [
{
“side_data_type”: “Mastering display metadata”,
“red_x”: “34000/50000”,
“red_y”: “16000/50000”,
“green_x”: “13250/50000”,
“green_y”: “34500/50000”,
“blue_x”: “7500/50000”,
“blue_y”: “3000/50000”,
“white_point_x”: “15635/50000”,
“white_point_y”: “16450/50000”,
“min_luminance”: “50/10000”,
“max_luminance”: “40000000/10000”
},
{
“side_data_type”: “Content light level metadata”,
“max_content”: 349,
“max_average”: 86
}
]
}
So you will see the Master Display Data which I assume is the HDR info. However when I export in Premiere Pro or Media Encoder latest version, that info is missing. I try exporting as HEVC with HDR metadata checked. Even define the max and average as well as luminance levels during the export however I end up with like
{
“frames”: [
{
“media_type”: “video”,
“stream_index”: 0,
“key_frame”: 1,
“pkt_pts”: 0,
“pkt_pts_time”: “0.000000”,
“best_effort_timestamp”: 0,
“best_effort_timestamp_time”: “0.000000”,
“pkt_duration”: 1001,
“pkt_duration_time”: “0.041708”,
“pkt_pos”: “11761”,
“pkt_size”: “422421”,
“width”: 3840,
“height”: 1750,
“pix_fmt”: “yuv420p10le”,
“sample_aspect_ratio”: “1:1”,
“pict_type”: “I”,
“coded_picture_number”: 0,
“display_picture_number”: 0,
“interlaced_frame”: 0,
“top_field_first”: 0,
“repeat_pict”: 0,
“color_range”: “tv”,
“color_space”: “bt2020nc”,
“color_primaries”: “bt2020”,
“color_transfer”: “smpte2084”
}
]
}
So no HDR metadata that I can see. Am I missing something? So maybe the question should be if I import some 4k HDR material into Premiere and then want to apply a single 32-bit filter on it and then export how do I do this properly?
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