24.02.2026, 06:16
I am using AMD 780M and I can comfirm that this GPU supports AV1 Encode, and I can't find the option to encode media files to av1 format. 
[attachment=3506]
[attachment=3506]
24.02.2026, 06:55
You can't find the option, since I haven't written support for it.
I'll check what is needed to add support for it after work.
Implementing it will probably take a bit, but I'll report back.
Cu Selur
I'll check what is needed to add support for it after work.
Implementing it will probably take a bit, but I'll report back.
Cu Selur
24.02.2026, 14:55
Can you provide a proper copy&paste of the output of "vceenc --check-features" not just a screenshot?
24.02.2026, 15:10
Code:
device #0: AMD Radeon 780M
H.264/AVC encode features
acceleration: Hardware-accelerated
max profile: High
max level: unknown
max bitrate: 1000000 kbps
ref frames: 1-16
Bframe support: yes
HW instances: 1
pre analysis: yes
max streams: 16
timeout support: yes
smart access: no
H.264/AVC input:
Width: 128 - 4096
Height: 128 - 4096
alignment: 32
Interlace: no
pix format: YUV420P[7], YV12[2], BGRA[3], RGBA[5], ARGB[4], NV12[1](native)
memory type: DX11(native), OPENCL, OPENGL, HOST
H.264/AVC output:
Width: 128 - 4096
Height: 128 - 4096
alignment: 32
Interlace: no
pix format: NV12[1](native)
memory type: DX11(native), OPENCL, OPENGL, HOST
H.265/HEVC encode features
10bit depth: yes
acceleration: Hardware-accelerated
max profile: main10
max level: unknown
max bitrate: 1000000 kbps
ref frames: 1-16
pre analysis: yes
max streams: 16
timeout support: yes
smart access: no
H.265/HEVC input:
Width: 128 - 8192
Height: 128 - 4352
alignment: 32
Interlace: no
pix format: YUV420P[7], YV12[2], BGRA[3], RGBA[5], ARGB[4], NV12[1](native), P010[10](native)
memory type: DX11(native), OPENCL, OPENGL, HOST
H.265/HEVC output:
Width: 128 - 8192
Height: 128 - 4352
alignment: 32
Interlace: no
pix format: NV12[1](native), P010[10](native)
memory type: DX11(native), OPENCL, OPENGL, HOST
AV1 encode features
10bit depth: yes
acceleration: Hardware-accelerated
max profile: main
max level: unknown
max bitrate: 1000000 kbps
Temporal layers: 4
Bframe support: no
pre analysis: yes
max streams: 1
timeout support: no
smart access: no
AV1 input:
Width: 128 - 8192
Height: 128 - 4352
alignment: 32
Interlace: no
pix format: YUV420P[7], YV12[2], BGRA[3], RGBA[5], ARGB[4], NV12[1](native), P010[10](native)
memory type: DX11(native), OPENCL, OPENGL, HOST
AV1 output:
Width: 128 - 8192
Height: 128 - 4352
alignment: 32
Interlace: no
pix format: NV12[1](native), P010[10](native)
memory type: DX11(native), OPENCL, OPENGL, HOST
device #0: AMD Radeon 780M
H.264/AVC decode features
10bit depth: no
acceleration: Hardware-accelerated
max streams: 16
smart access: no
H.264/AVC output:
Width: 32 - 4096
Height: 32 - 4096
alignment: 32
Interlace: yes
pix format: NV12[1](native), BGRA[3], RGBA[5]
memory type: DX11(native)
H.265/HEVC decode features
10bit depth: yes
acceleration: Hardware-accelerated
max streams: 0
smart access: no
H.265/HEVC output:
Width: 32 - 8192
Height: 32 - 4320
alignment: 32
Interlace: yes
pix format: NV12[1](native), P010[10](native), BGRA[3], RGBA[5]
memory type: DX11(native)
VP9 decode features
10bit depth: yes
acceleration: Hardware-accelerated
max streams: 16
smart access: no
VP9 output:
Width: 32 - 8192
Height: 32 - 4320
alignment: 32
Interlace: yes
pix format: NV12[1](native), P010[10](native), BGRA[3], RGBA[5]
memory type: DX11(native)
device #0: AMD Radeon 780M
AMFVideoConverter features
acceleration: GPU-accelerated
input:
Width: 32 - 2147483647
Height: 32 - 2147483647
alignment: 2
Interlace: no
pix format: NV12[1](native), YV12[2](native), BGRA[3](native), ARGB[4](native), RGBA[5](native), YUV420P[7](native), UYVY[12](native), RGBA_F16[11](native), R10G10B10A2[13](native), YUY2[9](native), P010[10](native)
memory type: DX11(native), OPENCL(native), OPENGL(native), HOST
output:
Width: 32 - 2147483647
Height: 32 - 2147483647
alignment: 2
Interlace: no
pix format: NV12[1](native), YV12[2](native), BGRA[3](native), ARGB[4](native), RGBA[5](native), YUV420P[7](native), YUY2[9](native), UYVY[12](native), RGBA_F16[11](native), R10G10B10A2[13](native), P010[10](native), P012[19](native), P016[20](native), Y210[14](native), AYUV[15](native), Y410[16](native), Y416[17](native), Y216[21](native)
memory type: DX11(native), OPENCL(native), OPENGL(native), HOST
AMFHQScaler features
acceleration: GPU-accelerated
input:
Width: 32 - 8192
Height: 32 - 4096
alignment: 2
Interlace: no
pix format: NV12[1](native), BGRA[3](native), ARGB[4](native), RGBA[5](native), P010[10](native), RGBA_F16[11](native), R10G10B10A2[13](native)
memory type: DX11(native), OPENCL(native)
output:
Width: 32 - 16384
Height: 32 - 8192
alignment: 2
Interlace: no
pix format: NV12[1](native), BGRA[3](native), ARGB[4](native), RGBA[5](native), P010[10](native), RGBA_F16[11](native), R10G10B10A2[13](native)
memory type: DX11(native), OPENCL(native)
AMFVQEnhancer features
acceleration: GPU-accelerated
input:
Width: 32 - 8192
Height: 32 - 4096
alignment: 2
Interlace: no
pix format: NV12[1](native), BGRA[3](native), ARGB[4](native), RGBA[5](native), P010[10](native), RGBA_F16[11](native), R10G10B10A2[13](native)
memory type: DX11(native), OPENCL(native)
output:
Width: 32 - 16384
Height: 32 - 8192
alignment: 2
Interlace: no
pix format: NV12[1](native), BGRA[3](native), ARGB[4](native), RGBA[5](native), P010[10](native), RGBA_F16[11](native), R10G10B10A2[13](native)
memory type: DX11(native), OPENCL(native)24.02.2026, 15:15
thanks
24.02.2026, 16:07
Okay, I took a quick look at it and I should probably rewrite tons of the VCEEncC support code.
For the time being, I will just add basic encoding support for AV1 and not add any additional features.
For the time being, I will just add basic encoding support for AV1 and not add any additional features.
25.02.2026, 10:47
Okay, thank you for your help.
25.02.2026, 14:34
I uploaded a dev Yesterday evening, which should add av1 support for vceencc.
25.02.2026, 15:23
I have tried it and it works well 
25.02.2026, 18:30
Happy that worked.
Thanks for the feedback.
Cu Selur
Thanks for the feedback.
Cu Selur