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2018R1 interlaced hevc encode

NAves
Novice
‎11-30-2018 02:44 PM
526 Views

Hi

On a i7-6770HQ, running Mediasdk - commit id: 6ac564ed9ae702220c1a - took an interlaced hevc source and transcoded to avc interlaced. Using the avc interlaced output, once again, performed another transcode operation to hevc. The resultant stream; however, has its pic_struct=0 and source_scan_type=1, i.e., it's progressive. Am I missing something in the following commands:

 

sample_multi_transcode -i::h265 ~/Videos/1080i.h265 -o::h264  ~/Videos/1080i_18_R1_L.h264 -gop_size 30  -dist 4  -b 5000 -hw 

sample_multi_transcode -i::h264 ~/Videos/1080i_18_R1_L.h264 -o::h265  ~/Videos/1080i_18_R1_L2.h265 -gop_size 30  -dist 4  -b 5000 -hw

Cheers,

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