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ffmpeg_configs.py
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# ffmpeg_configs.py
dolby_vision_metadata: list[str] = [
"-map_metadata",
"0",
# macOS specific metadata
"-metadata:s:v",
"hdr_version=1.0", # Explicit HDR version
"-metadata:s:v",
"mastering_display_metadata_present=1", # Explicit HDR metadata flag
"-metadata:s:v",
"encoder=hevc_videotoolbox", # Explicit encoder info
# Color volume metadata (helps with Retina display mapping)
"-metadata:s:v",
"BT.2020_compatibility=1",
"-metadata:s:v",
"max_content_light_level=1000",
"-metadata:s:v",
"max_frame_average_light_level=400",
"-metadata:s:v",
"apple_hdr_profile=8.4", # Helps with Apple devices HDR handling
"-metadata:s:v",
"apple_display_primaries=bt2020", # Explicit Apple color primaries
# new audio metadata
"-metadata:s:a",
"encoder=FFmpeg",
"-metadata:s:a",
"dolby_digital_plus=1",
"-metadata:s:a",
"dolby_atmos=1",
"-metadata:s:a",
"spatial_audio=1",
"-metadata:s:a",
"apple_spatial_audio=1",
# new caption metadata
"-map_chapters",
"0",
# new muxing queue size
"-max_muxing_queue_size",
"4096",
]
hevc_metadata: list[str] = [
"-map_metadata",
"0",
# macOS specific metadata
"-metadata:s:v",
"encoder=hevc_videotoolbox", # Explicit encoder info
# Color volume metadata (helps with Retina display mapping)
"-metadata:s:v",
"BT.2020_compatibility=1",
"-metadata:s:v",
"max_content_light_level=1000",
"-metadata:s:v",
"max_frame_average_light_level=400",
"-metadata:s:v",
"apple_hdr_profile=8.4", # Helps with Apple devices HDR handling
"-metadata:s:v",
"apple_display_primaries=bt2020", # Explicit Apple color primaries
# new audio metadata
"-metadata:s:a",
"encoder=FFmpeg",
"-metadata:s:a",
"dolby_digital_plus=1",
"-metadata:s:a",
"dolby_atmos=1",
"-metadata:s:a",
"spatial_audio=1",
"-metadata:s:a",
"apple_spatial_audio=1",
# new caption metadata
"-map_chapters",
"0",
# new muxing queue size
"-max_muxing_queue_size",
"4096",
]