Help with rga scaling

[primoitt83]

Hi!

I'm trying to downsapling videos using scale_rga filter.

Sample link

cd ~/bbb
curl -k https://test-videos.co.uk/vids/bigbuckbunny/mp4/h264/1080/Big_Buck_Bunny_1080_10s_30MB.mp4 -o Big_Buck_Bunny_1080_10s_30MB_h264.mp4

Here comes some results

export ROCKCHIP_RGA_LOG=1
export ROCKCHIP_RGA_LOG_LEVEL=3

works

1080p to 1080p

ffmpeg -y -c:v h264_rkmpp -i ~/bbb/Big_Buck_Bunny_1080_10s_30MB_h264.mp4 -vf 'scale_rga' -c:v h264_rkmpp  -f mp4 ~/bbb/test.mp4

1080p to 1080p

ffmpeg -y -c:v h264_rkmpp -i ~/bbb/Big_Buck_Bunny_1080_10s_30MB_h264.mp4 -vf 'scale_rga=w=1920:h=1080' -c:v h264_rkmpp  -f mp4 ~/bbb/test.mp4

1080p to 1080p

ffmpeg -y -c:v h264_rkmpp -i ~/bbb/Big_Buck_Bunny_1080_10s_30MB_h264.mp4 -vf 'scale_rga=force_divisible_by=2' -c:v h264_rkmpp  -f mp4 ~/bbb/test.mp4

not working

1080p to 720p

ffmpeg -y -c:v h264_rkmpp -i ~/bbb/Big_Buck_Bunny_1080_10s_30MB_h264.mp4 -vf 'scale_rga=w=1280:h=720' -c:v h264_rkmpp  -f mp4 ~/bbb/test.mp4

rga output on ffmpeg

librga fail to get driver version! Compatibility mode will be enabled.

rga_api version 1.9.1_[3]
<<<<-------- print rgaLog -------->>>>
src->hnd = 0x0 , dst->hnd = 0x0 , src1->hnd = 0x0

src: handle = 0, Fd = 20 ,phyAddr = (nil) ,virAddr = (nil)

dst: handle = 0, Fd = 24 ,phyAddr = (nil) ,virAddr = (nil)

handle_flag: 0x0

src: Fd/handle = 20 , buf = (nil), mmuFlag = 1, mmuType = 0

dst: Fd/handle = 24 , buf = (nil), mmuFlag = 1, mmuType = 0

blend = 0 , perpixelAlpha = 0
scaleMode = 0 , stretch = 1;
rgaVersion = 4.010000  , ditherEn =0 
srcMmuFlag = 1 , dstMmuFlag = 1 , rotateMode = 1 

<<<<-------- rgaReg -------->>>>

render_mode = 0 rotate_mode = 1 in_fence_fd = 0 handle_flag = 0x0
src:[14,0,1fe000],x-y[0,0],w-h[1920,1080],vw-vh[1920,1088],f=10, rd_mode = 0
dst:[18,0,e1000],x-y[0,0],w-h[1280,720],vw-vh[1280,720],f=10, rd_mode = 0
pat:[0,0,0],x-y[0,0],w-h[0,0],vw-vh[0,0],f=0, rd_mode = 0
ROP:[0,0,0],LUT[0]
color:[0,0,0,0,0]
MMU:[1,0,80000521]
mode[0,0,0,0,0]
Full CSC : EN[0] FACTOR[0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0]
gr_color_x [0, 0, 0]
gr_color_x [0, 0, 0]
[h264_rkmpp @ 0x7605c1d0] Unsupport profile -99, force set to 100
[h264_rkmpp @ 0x7605c1d0] Unsupport level -99, force set to 51

dmesg -w |grep rga
[    3.259716] rga2: Driver loaded successfully ver:4.01
[    3.260240] rga2: Module initialized.
[86087.356100] rga2: unknown ioctl cmd!

journalctl -f |grep rga
kernel: rga2: unknown ioctl cmd!

1080p to 360p

ffmpeg -y -c:v h264_rkmpp -i ~/bbb/Big_Buck_Bunny_1080_10s_30MB_h264.mp4 -vf 'scale_rga=w=640:h=360' -c:v h264_rkmpp  -f mp4 ~/bbb/test.mp4

rga output

[h264_rkmpp @ 0x75c12c70] Decoder noticed an info change (1920x1080), stride(1920x1088), format=0
librga fail to get driver version! Compatibility mode will be enabled.

rga_api version 1.9.1_[3]
ffmpeg: tpp.c:85: __pthread_tpp_change_priority: Assertion `previous_prio == -1 || (previous_prio >= fifo_min_prio && previous_prio <= fifo_max_prio)' failed.
Aborted (core dumped)

journalctl -f |grep rga
kernel: rga2: unknown ioctl cmd!

dmesg -w |grep rga
[    3.259716] rga2: Driver loaded successfully ver:4.01
[    3.260240] rga2: Module initialized
[86409.580265] rga2: unknown ioctl cmd!

720p to 360p

ffmpeg -y -c:v h264_rkmpp -i ~/bbb/Big_Buck_Bunny_720_10s_30MB_h264.mp4 -vf 'scale_rga=w=640:h=360' -c:v h264_rkmpp  -f mp4 ~/bbb/test.mp4

rga output

[h264_rkmpp @ 0x76dc9490] Decoder noticed an info change (1280x720), stride(1280x720), format=0
librga fail to get driver version! Compatibility mode will be enabled.

rga_api version 1.9.1_[3]
<<<<-------- print rgaLog -------->>>>
src->hnd = 0x0 , dst->hnd = 0x0 , src1->hnd = 0x0

src: handle = 0, Fd = 20 ,phyAddr = (nil) ,virAddr = (nil)

dst: handle = 0, Fd = 23 ,phyAddr = (nil) ,virAddr = (nil)

handle_flag: 0x0

src: Fd/handle = 20 , buf = (nil), mmuFlag = 1, mmuType = 0

dst: Fd/handle = 23 , buf = (nil), mmuFlag = 1, mmuType = 0

blend = 0 , perpixelAlpha = 0
scaleMode = 0 , stretch = 1;
rgaVersion = 4.010000  , ditherEn =0 
srcMmuFlag = 1 , dstMmuFlag = 1 , rotateMode = 1 

<<<<-------- rgaReg -------->>>>

render_mode = 0 rotate_mode = 1 in_fence_fd = 0 handle_flag = 0x0
src:[14,0,e1000],x-y[0,0],w-h[1280,720],vw-vh[1280,720],f=10, rd_mode = 0
dst:[17,0,38400],x-y[0,0],w-h[640,360],vw-vh[640,360],f=10, rd_mode = 0
pat:[0,0,0],x-y[0,0],w-h[0,0],vw-vh[0,0],f=0, rd_mode = 0
ROP:[0,0,0],LUT[0]
color:[0,0,0,0,0]
MMU:[1,0,80000521]
mode[0,0,0,0,0]
Full CSC : EN[0] FACTOR[0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0]
gr_color_x [0, 0, 0]
gr_color_x [0, 0, 0

journalctl -f |grep rga
kernel: rga2: unknown ioctl cmd!

dmesg -w |grep rga
[    3.259716] rga2: Driver loaded successfully ver:4.01
[    3.260240] rga2: Module initialized
[86556.611363] rga2: unknown ioctl cmd!

Any help will be appreciated

Thx

[jjm2473]

Maybe your RGA driver is too old. What's your SoC model?

[primoitt83]

It's a RK3229 SoC

dmesg shows the driver version:

rga2: Driver loaded successfully ver:4.01

[jjm2473]

RK3229 is not supported https://github.com/jjm2473/librga#%E9%80%82%E7%94%A8%E8%8A%AF%E7%89%87%E5%B9%B3%E5%8F%B0

[primoitt83]

Sad news..

But it's very similar to RK3228.... kernel, drivers, etc are the same..