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I have some HEVC HDR10 content that I'm trying to re-encode. It's 2 1/2 hours long. Running latest version of Premiere as of this writing. 15.2. I'm encoding the Premiere sequence directly in Media Encoder. I also have all the HDR metadata defined in the encoding. Couple issues I'm running into. In says was successful encoding with warnings. My warning is this:
Log File Created: 05/12/2021 01:43:06 PM
------------------------------------------
05/12/2021 01:43:06 PM : Queue Started
- Source File: D:\DONTBACKUP\working\Footage\Footage_1.prproj
- Output File: D:\DONTBACKUP\working\Footage\Footage-PREMIERE 2.mp4
- Preset Used: Custom
- Video: 3840x1750 (1.0), 23.976 fps, Software Encoding, 02:30:01:00
- Audio:
- Bitrate: CBR, Target 15.00 Mbps
- Encoding Time: 134:30:11
05/18/2021 04:13:13 AM : File Encoded with warning
------------------------------------------------------------
Adobe Media Encoder
Could not write XMP data in output file.
------------------------------------------------------------
05/18/2021 04:13:13 AM : Queue Stopped
Now if I do a ffprobe of the source file I get full metadata:
"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": 41,
"pkt_duration_time": "0.041000",
"pkt_pos": "6853",
"pkt_size": "4108",
"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
}
]
}
]
}
The encoded file is missing the additional metadata:
{
"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": "2595458",
"pkt_size": "1870",
"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"
}
]
}
Also the big odd one. The video says it's 2 1/2 hours long, but is only 3GB in size. It's 15.0 Mb/s, 3840*1750 (2.2:1), at 23.976 (24000/1001) FPS, HEVC (Main 10@L6.2@High)
Thoughts?
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Note can't seem to edit what I wrote. The resulting metadata is not because I forgot to enter them. During export I defined all the light level and luminance info to match the source.
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