Decoder Maximum Bit Rate Tests - 2020.2 English

H.264/H.265 Video Codec Unit v1.2 Solutions LogiCORE IP Product Guide (PG252)

Document ID
PG252
Release Date
2020-11-24
Version
2020.2 English

Pipeline used for measuring maximum bit rate for which decoder produces 30 fps.

Table 1. Decoder Maximum Bit Rate Tests
Codec IPPP IPBB Intra-only
H.264 (AVC) 350 Mb/s 335 Mb/s 400 Mb/s
H.265 (HEVC) 275 Mb/s 275 Mb/s 270 Mb/s

Example pipeline used for measurement:

gst-launch-1.0 filesrc location="/run/test_file.mp4 " ! qtdemux ! h264parse ! omxh264dec internal-entropy-buffers=9 ! queue max-size-bytes=0 ! fpsdisplaysinkname=fpssink text-overlay=false video-sink=kmssink sync=true fps-update-interval=3000 -v