The resolution is 1080p. The code above is from during playback. Here is info before playback:
CoreELEC:~/downloads # bash dispinfo2.sh
CoreELEC display information…
------------ /etc/os-release ------------
NAME=“CoreELEC”
VERSION=“9.0-nightly_20190203”
ID=“coreelec”
VERSION_ID=“9.0”
PRETTY_NAME=“CoreELEC (official): 9.0-nightly_20190203”
HOME_URL=“https://coreelec.org”
BUG_REPORT_URL=“GitHub - CoreELEC/CoreELEC: A lightweight OS for KODI”
BUILD_ID=“954202406ee16901dc374f2e50a54b303ec43eeb”
COREELEC_ARCH=“S905.arm”
COREELEC_BUILD=“official”
COREELEC_PROJECT=“Amlogic”
BUILDER_NAME=“relkai”
BUILDER_VERSION=“9.0-nightly_20190203”
------------ /sys/devices/virtual/amhdmitx/amhdmitx0/edid ------------
Rx Brand Name: ONK
Rx Product Name: TX-NR747
Manufacture Week: 0
Manufacture Year: 2015
Physical size(cm): 133 x 75
EDID Version: 1.3
EDID block number: 0x1
blk0 chksum: 0xd1
Source Physical Address[a.b.c.d]: 4.1.0.0
YCC support 0x03, VIC (native 255):
ColorDeepSupport 0xb8 10/12/16/Y444 1/1/0/1
97 16 31 4 19 5 20 32 33 34 93 94 95 96 101 102 98 99 100 3 18 95 94 93 98 353 352 357 358
Audio {format, channel, freq, cce}
{1, 1, 0x7f, 0x07}
{1, 7, 0x7f, 0x07}
{2, 7, 0x07, 0x00}
{7, 7, 0x06, 0x00}
{9, 1, 0x02, 0x00}
{10, 7, 0x06, 0x01}
{11, 7, 0x7e, 0x03}
{11, 7, 0x7e, 0x01}
{12, 7, 0x7f, 0x01}
Speaker Allocation: 0x4f
Vendor: 0xc03
MaxTMDSClock1 300 MHz
Vendor2: 0xc45dd8
MaxTMDSClock2 600 MHz
ColorMetry: 0xc3
SCDC: 1
RR_Cap: 0
LTE_340M_Scramble: 0
HDR DeepColor
checkvalue: 0xd1150000
------------ /sys/devices/virtual/amhdmitx/amhdmitx0/edid_parsing ------------
ok
------------ /sys/devices/virtual/amhdmitx/amhdmitx0/rawedid ------------
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
------------ /sys/devices/virtual/amhdmitx/amhdmitx0/config ------------
cur_VIC: 16
VIC: 16 1920x1080p60hz
Colour depth: 8-bit
Colourspace: YUV444
Colour range: limited
EOTF: SDR
YCC colour range: limited
PLL clock: 0xc000027b, Vid clock div 0x000a339c
audio config: on
3D config: off
------------ /sys/devices/virtual/amhdmitx/amhdmitx0/dc_cap ------------
420,10bit
420,8bit
444,10bit
444,8bit
422,10bit
422,8bit
rgb,10bit
rgb,8bit
------------ /sys/devices/virtual/amhdmitx/amhdmitx0/attr ------------------------ /sys/devices/virtual/amhdmitx/amhdmitx0/disp_cap ------------
480p60hz
576p50hz
720p60hz
1080i60hz
1080p60hz
720p50hz
1080i50hz
1080p30hz
1080p50hz
1080p25hz
1080p24hz
2160p30hz
2160p25hz
2160p24hz
smpte24hz
smpte25hz
smpte30hz
smpte50hz
smpte60hz
smpte50hz420
smpte60hz420
2160p50hz
2160p60hz
2160p50hz420
2160p60hz420
------------ /sys/devices/virtual/amhdmitx/amhdmitx0/preferred_mode ------------
2160p60hz
------------ /sys/devices/virtual/amhdmitx/amhdmitx0/hdr_cap ------------
Supported EOTF:
Traditional SDR: 1
Traditional HDR: 0
SMPTE ST 2084: 1
Future EOTF: 0
Supported SMD type1: 1
Luminance Data
Max: 0
Avg: 0
Min: 0
------------ /sys/class/display/vinfo ------------
current vinfo:
name: 1080p60hz
mode: 16
width: 1920
height: 1080
field_height: 1080
aspect_ratio_num: 16
aspect_ratio_den: 9
sync_duration_num: 60
sync_duration_den: 1
screen_real_width: 1330
screen_real_height: 750
video_clk: 148500000
viu_color_fmt: 2hdr info:
hdr_support 0x00000005
lumi_max 0
lumi_avg 0
lumi_min 0
sink_flag hdmi outhdr master display info:
present_flag 0
features 0x0
primaries 0x0, 0x0
0x0, 0x0
0x0, 0x0
white_point 0x0, 0x0
luminance 0, 0------------ /storage/.kodi/userdata/disp_cap ------------ Unset by user!
------------ /storage/.config/autostart.sh ------------ Unset by user!