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Old Yesterday, 09:11 AM   #6
bigwigs
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Posts: 50
Karma: 630
Join Date: Feb 2024
Device: Kindle Paperwhite
well, Boox Leaf3C has video codec. Below is listing:-
adb shell dumpsys media.player | grep "video" -A 10

Media type 'video/av01':
Decoder "c2.android.av1.decoder" supports
aliases: []
attributes: 0x4: [
encoder: 0,
vendor: 0,
software-only: 1,
hw-accelerated: 0 ]
owner: "codec2::software"
rank: 512
profile/levels: [
--
Media type 'video/avc':
Decoder "OMX.qcom.video.decoder.avc" supports
aliases: []
attributes: 0xa: [
encoder: 0,
vendor: 1,
software-only: 0,
hw-accelerated: 1 ]
owner: "default"
rank: 0
profile/levels: [
65536/16384 (ConstrainedBaseline/5),
--
Decoder "OMX.qcom.video.decoder.avc.secure" supports
aliases: []
attributes: 0xa: [
encoder: 0,
vendor: 1,
software-only: 0,
hw-accelerated: 1 ]
owner: "default"
rank: 0
profile/levels: [
65536/16384 (ConstrainedBaseline/5),
--
Media type 'video/x-vnd.on2.vp8':
Decoder "c2.android.vp8.decoder" supports
aliases: [
"OMX.google.vp8.decoder" ]
attributes: 0x4: [
encoder: 0,
vendor: 0,
software-only: 1,
hw-accelerated: 0 ]
owner: "codec2::software"
rank: 512
--
Media type 'video/x-vnd.on2.vp9':
Decoder "OMX.qcom.video.decoder.vp9" supports
aliases: []
attributes: 0xa: [
encoder: 0,
vendor: 1,
software-only: 0,
hw-accelerated: 1 ]
owner: "default"
rank: 0
profile/levels: [
1/ 4096 (0/6.1),
--
Decoder "OMX.qcom.video.decoder.vp9.secure" supports
aliases: []
attributes: 0xa: [
encoder: 0,
vendor: 1,
software-only: 0,
hw-accelerated: 1 ]
owner: "default"
rank: 0
profile/levels: [
1/ 4096 (0/6.1),
--
Media type 'video/x-vnd.on2.vp8':
Encoder "c2.android.vp8.encoder" supports
aliases: [
"OMX.google.vp8.encoder" ]
attributes: 0x5: [
encoder: 1,
vendor: 0,
software-only: 1,
hw-accelerated: 0 ]
owner: "codec2::software"
rank: 512
--
Media type 'video/x-vnd.on2.vp9':
Encoder "c2.android.vp9.encoder" supports
aliases: [
"OMX.google.vp9.encoder" ]
attributes: 0x5: [
encoder: 1,
vendor: 0,
software-only: 1,
hw-accelerated: 0 ]
owner: "codec2::software"
rank: 512
 ~ 

Newer version of scrcpy doesnt support any of video codecs in Boox Leaf 3c:-
❯ scrcpy --video-codec OMX.qcom.video.decoder.avc
scrcpy 3.3.4 <https://github.com/Genymobile/scrcpy>
2026-03-04 08:09:47.511 scrcpy[67807:12481186] ERROR: Unsupported video codec: OMX.qcom.video.decoder.avc (expected h264, h265 or av1)
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