Testing av_mastering_display_metadata_alloc()
alloc: OK
defaults: primaries[0][0]=0/1, white_point[0]=0/1
defaults: min_lum=0/1, max_lum=0/1
defaults: has_primaries=0, has_luminance=0

Testing av_mastering_display_metadata_alloc_size()
alloc_size: OK, size>0=yes
defaults: primaries[0][0]=0/1

Testing write/read back
primaries[0]=(34000/50000, 16000/50000)
white_point=(15635/50000, 16450/50000)
luminance: min=50/10000 max=10000000/10000

Testing av_mastering_display_metadata_create_side_data()
side_data: OK, defaults: primaries[0][0]=0/1

Testing av_content_light_metadata_alloc()
alloc: OK, size>0=yes, MaxCLL=0, MaxFALL=0
write: MaxCLL=1000, MaxFALL=400

Testing av_content_light_metadata_create_side_data()
side_data: OK, MaxCLL=0

Testing OOM paths
mastering alloc OOM: OK
mastering alloc_size OOM: OK
content alloc OOM: OK
mastering side_data OOM: OK
content side_data OOM: OK
