mjhammel

I've been following @xmixahlx work on pbp-tools.  I have an rk3399 board we're developing in house (kind of) and I'm tasked with seeing what it takes to get the VPU working.  Our build system won't work with the pbp scripts but I extraced the useful bits (urls, patches, etc.) from them to get a build working with the following components.  I also wrote a BASH test script for doing validation (see link below) up to and including attempting to decode and encode to the NULL device with ffmpeg.  I'm not getting the output I'm expecting and was wondering if I've missed a step.
 
This is what I have now.  This is the order I build them as well.
        1. Linux 5.8.5 w/local config plus pbp patch
            a. url: https://github.com/xmixahlx/pbp-tools/tree/master/resources/linux/5.8
            b. linux-5.8-rc4-hwaccel_20200709.diff
        2. v4l2-utils 1.20.0 (no patches)
        3. libva (git master) with patches
            a. url: https://patch-diff.githubusercontent.com/raw/intel/libva/pull/
            b. 332.patch
            c. 340.patch
            d. patches edited based on https://github.com/xmixahlx/pbp-tools/blob/master/pbp-install-libva
        4. libva-v4l2-request (git master) with patches
            a. url: https://patch-diff.githubusercontent.com/raw/bootlin/libva-v4l2-request/pull/
            b. 30.patch
            c. 32.patch
            d. Why not 28, 29 too? (31 doesn't exist: https://github.com/bootlin/libva-v4l2-request/pulls) - I think I found these may not be needed after all, but can't remember now why I left them out.
        5. libva-utils (git master, no patches)
        6. ffmpeg n4.3.1 with patches
            a. url: https://raw.githubusercontent.com/xmixahlx/pbp-tools/master/resources/ffmpeg/4.3/
            b. ffmpeg-4.3-v4l2request-rkvdec_20200709.diff
        7. v4l2-request-test (git master, no patches)
 
The test script, which I linked at the bottom of this post, is mostly just printing out what my setup looks like and responses to various v4l2, va and ffmpeg commands suggested here, the pbp forum and for ffmpeg.  I run it like this:
 
 
I can also run it without the -t option to enable decode/encode tests but those don't work and I think that's because of what the rest of the tests are telling me.  Most important is that vainfo is not showing any profile or entrypoints. 
One important fact for my build:  drm is not enabled yet.  We have it working on a 4.4.179 kernel and are working on a port to 5.4, but I have to wait for that before I port again to 5.8.5.  Not sure if that's going to be a show stopper for testing the VPU or not.  I thought with the va interface I wouldn't need that.
 
Any tips on what to try next would be appreciated.
 
Here is the output from the test.
VPU TESTS ==== CHECK FOR DRIVERS Drivers: hantro-vpu rkvdec ==== LIST DEVICES Video Devices: /dev/video1 /dev/video2 /dev/video0 Media Devices: /dev/media1 /dev/media0 ==== DUMP FORMATS AND CONTROLS ++++ /dev/video1: |---------------------------------------------------- JPEG Compression Controls compression_quality 0x009d0903 (int) : min=5 max=100 step=1 default=50 value=50 ioctl: VIDIOC_ENUM_FMT Type: Video Capture Multiplanar [0]: 'JPEG' (JFIF JPEG, compressed) |---------------------------------------------------- ++++ /dev/video2: |---------------------------------------------------- mpeg_2_slice_parameters 0x009909fa (unknown): type=103 flags=has-payload mpeg_2_quantization_matrices 0x009909fb (unknown): type=104 flags=has-payload vp8_frame_header 0x009910d0 (unknown): type=301 flags=has-payload ioctl: VIDIOC_ENUM_FMT Type: Video Capture Multiplanar [0]: 'NV12' (Y/CbCr 4:2:0) |---------------------------------------------------- ++++ /dev/video0: |---------------------------------------------------- Codec Controls h264_level 0x00990a67 (menu) : min=0 max=15 default=0 value=0 h264_profile 0x00990a6b (menu) : min=0 max=6 default=2 value=2 vp9_profile 0x00990b00 (menu) : min=0 max=0 default=0 value=0 hevc_profile 0x00990b67 (menu) : min=0 max=2 default=0 value=0 hevc_level 0x00990b68 (menu) : min=0 max=8 default=0 value=0 h264_sequence_parameter_set 0x00990ce8 (unknown): type=110 flags=has-payload h264_picture_parameter_set 0x00990ce9 (unknown): type=111 flags=has-payload h264_scaling_matrix 0x00990cea (unknown): type=112 flags=has-payload h264_slice_parameters 0x00990ceb (unknown): type=113 flags=has-payload h264_decode_parameters 0x00990cec (unknown): type=114 flags=has-payload h264_decode_mode 0x00990ced (menu) : min=1 max=1 default=1 value=1 h264_start_code 0x00990cee (menu) : min=1 max=1 default=1 value=1 hevc_sequence_parameter_set 0x00990cf0 (unknown): type=120 flags=has-payload hevc_picture_parameter_set 0x00990cf1 (unknown): type=121 flags=has-payload hevc_slice_parameters 0x00990cf2 (unknown): type=122 [16] flags=has-payload hevc_scaling_matrix 0x00990cf3 (unknown): type=123 flags=has-payload hevc_decode_mode 0x00990cf7 (menu) : min=1 max=1 default=1 value=1 hevc_start_code 0x00990cf8 (menu) : min=1 max=1 default=1 value=1 vp9_frame_context_0 0x009918a0 (unknown): type=400 flags=has-payload vp9_frame_context_1 0x009918a1 (unknown): type=400 flags=has-payload vp9_frame_context_2 0x009918a2 (unknown): type=400 flags=has-payload vp9_frame_context_3 0x009918a3 (unknown): type=400 flags=has-payload vp9_frame_decode_parameters 0x009918a4 (unknown): type=404 flags=has-payload ioctl: VIDIOC_ENUM_FMT Type: Video Capture Multiplanar [0]: 'NV12' (Y/CbCr 4:2:0) [1]: 'NV15' (10-bit Y/CbCr 4:2:0 (Packed)) [2]: 'NV16' (Y/CbCr 4:2:2) [3]: 'NV20' (10-bit Y/CbCr 4:2:2 (Packed)) |---------------------------------------------------- ==== SHOW HW ACCELS ffmpeg version n4.3.1-Kodi Copyright (c) 2000-2020 the FFmpeg developers built with gcc 7.5.0 (GCC) configuration: --prefix=/usr --arch=arm64 --target-os=linux --cross-prefix=aarch64-linux-gnu- --enable-cross-compile --sysr oot=/home2/qsys3/src/os/../aarch64-linux-gnu/install --pkg-config=aarch64-linux-gnu-pkg-config --enable-shared --disable-doc --enable-v4l2-request --enable-libdrm --enable-libudev --enable-pic --enable-avfilter --enable-postproc --enable-pthreads --e nable-gpl --enable-nonfree --enable-version3 --toolchain=hardened --enable-avfilter --enable-libfontconfig --enable-libfreety pe --enable-libxml2 --enable-openssl --enable-protocol=file --enable-protocol=pipe --enable-hwaccel=h264_vaapi --enable-hwacc el=hevc_vaapi --enable-hwaccel=mjpeg_vaapi --enable-hwaccel=mpeg2_vaapi --enable-hwaccel=mpeg4_vaapi --enable-hwaccel=vp9_vaa pi --enable-muxer=h264 --enable-muxer=mjpeg --enable-muxer=mpeg2video --enable-muxer=mp2 --enable-muxer=mp4 --enable-muxer=mo v --enable-muxer=null --enable-demuxer=mpegvideo --enable-demuxer=h264 --enable-demuxer=hevc --enable-demuxer=mov --enable-en coder=mjpeg_vaapi --enable-encoder=vp9_vaapi --enable-encoder=vp8_v4l2m2m --enable-encoder=vp8_vp8_vaapi --enable-encoder=hev c_vaapi --enable-encoder=hevc_v4l2m2m --enable-encoder=mpeg2_vaapi --enable-encoder=h264_vaapi --enable-encoder=h264_v4l2m2m --enable-encoder=wrapped_avframe --enable-encoder=pcm_s16le --enable-decoder=mjpeg --enable-decoder=vp9 --enable-decoder=vp8 --enable-decoder=vp8_v4l2m2m --enable-decoder=vp9_v4l2m2m --enable-decoder=hevc --enable-decoder=hevc_v4l2m2m --enable-decode r=h264 --enable-decoder=webp --enable-decoder=mpeg2video --enable-decoder=mpeg2_v4l2m2m --enable-decoder=mpeg4 --enable-decod er=mpeg4_v4l2m2m --enable-rpath --extra-ldflags=-ludev --libdir=/usr/lib --shlibdir=/usr/lib libavutil 56. 51.100 / 56. 51.100 libavcodec 58. 91.100 / 58. 91.100 libavformat 58. 45.100 / 58. 45.100 libavdevice 58. 10.100 / 58. 10.100 libavfilter 7. 85.100 / 7. 85.100 libswscale 5. 7.100 / 5. 7.100 libswresample 3. 7.100 / 3. 7.100 libpostproc 55. 7.100 / 55. 7.100 Hardware acceleration methods: vaapi drm |---------------------------------------------------- ==== SHOW VAINFO ++++ /dev/video1: |---------------------------------------------------- libva info: VA-API version 1.9.0 libva info: User environment variable requested driver 'v4l2_request' libva info: Trying to open /usr/lib/dri/v4l2_request_drv_video.so libva info: Found init function __vaDriverInit_1_9 libva info: va_openDriver() returns 0 vainfo: VA-API version: 1.9 (libva 2.9.0.pre1) vainfo: Driver version: v4l2-request vainfo: Supported profile and entrypoints |---------------------------------------------------- ++++ /dev/video2: |---------------------------------------------------- libva info: VA-API version 1.9.0 libva info: User environment variable requested driver 'v4l2_request' libva info: Trying to open /usr/lib/dri/v4l2_request_drv_video.so libva info: Found init function __vaDriverInit_1_9 libva info: va_openDriver() returns 0 vainfo: VA-API version: 1.9 (libva 2.9.0.pre1) vainfo: Driver version: v4l2-request vainfo: Supported profile and entrypoints |---------------------------------------------------- ++++ /dev/video0: |---------------------------------------------------- libva info: VA-API version 1.9.0 libva info: User environment variable requested driver 'v4l2_request' libva info: Trying to open /usr/lib/dri/v4l2_request_drv_video.so libva info: Found init function __vaDriverInit_1_9 libva info: va_openDriver() returns 0 vainfo: VA-API version: 1.9 (libva 2.9.0.pre1) vainfo: Driver version: v4l2-request vainfo: Supported profile and entrypoints |---------------------------------------------------- Tests completed.  
Here is the test script.
 
 

I've been following @xmixahlx work on pbp-tools.  I have an rk3399 board we're developing in house (kind of) and I'm tasked with seeing what it takes to get the VPU working.  Our build system won't work with the pbp scripts but I extraced the useful bits (urls, patches, etc.) from them to get a build working with the following components.  I also wrote a BASH test script for doing validation (see link below) up to and including attempting to decode and encode to the NULL device with ffmpeg.  I'm not getting the output I'm expecting and was wondering if I've missed a step.
 
This is what I have now.  This is the order I build them as well.
        1. Linux 5.8.5 w/local config plus pbp patch
            a. url: https://github.com/xmixahlx/pbp-tools/tree/master/resources/linux/5.8
            b. linux-5.8-rc4-hwaccel_20200709.diff
        2. v4l2-utils 1.20.0 (no patches)
        3. libva (git master) with patches
            a. url: https://patch-diff.githubusercontent.com/raw/intel/libva/pull/
            b. 332.patch
            c. 340.patch
            d. patches edited based on https://github.com/xmixahlx/pbp-tools/blob/master/pbp-install-libva
        4. libva-v4l2-request (git master) with patches
            a. url: https://patch-diff.githubusercontent.com/raw/bootlin/libva-v4l2-request/pull/
            b. 30.patch
            c. 32.patch
            d. Why not 28, 29 too? (31 doesn't exist: https://github.com/bootlin/libva-v4l2-request/pulls) - I think I found these may not be needed after all, but can't remember now why I left them out.
        5. libva-utils (git master, no patches)
        6. ffmpeg n4.3.1 with patches
            a. url: https://raw.githubusercontent.com/xmixahlx/pbp-tools/master/resources/ffmpeg/4.3/
            b. ffmpeg-4.3-v4l2request-rkvdec_20200709.diff
        7. v4l2-request-test (git master, no patches)
 
The test script, which I linked at the bottom of this post, is mostly just printing out what my setup looks like and responses to various v4l2, va and ffmpeg commands suggested here, the pbp forum and for ffmpeg.  I run it like this:
 
 
I can also run it without the -t option to enable decode/encode tests but those don't work and I think that's because of what the rest of the tests are telling me.  Most important is that vainfo is not showing any profile or entrypoints. 
One important fact for my build:  drm is not enabled yet.  We have it working on a 4.4.179 kernel and are working on a port to 5.4, but I have to wait for that before I port again to 5.8.5.  Not sure if that's going to be a show stopper for testing the VPU or not.  I thought with the va interface I wouldn't need that.
 
Any tips on what to try next would be appreciated.
 
Here is the output from the test.
VPU TESTS ==== CHECK FOR DRIVERS Drivers: hantro-vpu rkvdec ==== LIST DEVICES Video Devices: /dev/video1 /dev/video2 /dev/video0 Media Devices: /dev/media1 /dev/media0 ==== DUMP FORMATS AND CONTROLS ++++ /dev/video1: |---------------------------------------------------- JPEG Compression Controls compression_quality 0x009d0903 (int) : min=5 max=100 step=1 default=50 value=50 ioctl: VIDIOC_ENUM_FMT Type: Video Capture Multiplanar [0]: 'JPEG' (JFIF JPEG, compressed) |---------------------------------------------------- ++++ /dev/video2: |---------------------------------------------------- mpeg_2_slice_parameters 0x009909fa (unknown): type=103 flags=has-payload mpeg_2_quantization_matrices 0x009909fb (unknown): type=104 flags=has-payload vp8_frame_header 0x009910d0 (unknown): type=301 flags=has-payload ioctl: VIDIOC_ENUM_FMT Type: Video Capture Multiplanar [0]: 'NV12' (Y/CbCr 4:2:0) |---------------------------------------------------- ++++ /dev/video0: |---------------------------------------------------- Codec Controls h264_level 0x00990a67 (menu) : min=0 max=15 default=0 value=0 h264_profile 0x00990a6b (menu) : min=0 max=6 default=2 value=2 vp9_profile 0x00990b00 (menu) : min=0 max=0 default=0 value=0 hevc_profile 0x00990b67 (menu) : min=0 max=2 default=0 value=0 hevc_level 0x00990b68 (menu) : min=0 max=8 default=0 value=0 h264_sequence_parameter_set 0x00990ce8 (unknown): type=110 flags=has-payload h264_picture_parameter_set 0x00990ce9 (unknown): type=111 flags=has-payload h264_scaling_matrix 0x00990cea (unknown): type=112 flags=has-payload h264_slice_parameters 0x00990ceb (unknown): type=113 flags=has-payload h264_decode_parameters 0x00990cec (unknown): type=114 flags=has-payload h264_decode_mode 0x00990ced (menu) : min=1 max=1 default=1 value=1 h264_start_code 0x00990cee (menu) : min=1 max=1 default=1 value=1 hevc_sequence_parameter_set 0x00990cf0 (unknown): type=120 flags=has-payload hevc_picture_parameter_set 0x00990cf1 (unknown): type=121 flags=has-payload hevc_slice_parameters 0x00990cf2 (unknown): type=122 [16] flags=has-payload hevc_scaling_matrix 0x00990cf3 (unknown): type=123 flags=has-payload hevc_decode_mode 0x00990cf7 (menu) : min=1 max=1 default=1 value=1 hevc_start_code 0x00990cf8 (menu) : min=1 max=1 default=1 value=1 vp9_frame_context_0 0x009918a0 (unknown): type=400 flags=has-payload vp9_frame_context_1 0x009918a1 (unknown): type=400 flags=has-payload vp9_frame_context_2 0x009918a2 (unknown): type=400 flags=has-payload vp9_frame_context_3 0x009918a3 (unknown): type=400 flags=has-payload vp9_frame_decode_parameters 0x009918a4 (unknown): type=404 flags=has-payload ioctl: VIDIOC_ENUM_FMT Type: Video Capture Multiplanar [0]: 'NV12' (Y/CbCr 4:2:0) [1]: 'NV15' (10-bit Y/CbCr 4:2:0 (Packed)) [2]: 'NV16' (Y/CbCr 4:2:2) [3]: 'NV20' (10-bit Y/CbCr 4:2:2 (Packed)) |---------------------------------------------------- ==== SHOW HW ACCELS ffmpeg version n4.3.1-Kodi Copyright (c) 2000-2020 the FFmpeg developers built with gcc 7.5.0 (GCC) configuration: --prefix=/usr --arch=arm64 --target-os=linux --cross-prefix=aarch64-linux-gnu- --enable-cross-compile --sysr oot=/home2/qsys3/src/os/../aarch64-linux-gnu/install --pkg-config=aarch64-linux-gnu-pkg-config --enable-shared --disable-doc --enable-v4l2-request --enable-libdrm --enable-libudev --enable-pic --enable-avfilter --enable-postproc --enable-pthreads --e nable-gpl --enable-nonfree --enable-version3 --toolchain=hardened --enable-avfilter --enable-libfontconfig --enable-libfreety pe --enable-libxml2 --enable-openssl --enable-protocol=file --enable-protocol=pipe --enable-hwaccel=h264_vaapi --enable-hwacc el=hevc_vaapi --enable-hwaccel=mjpeg_vaapi --enable-hwaccel=mpeg2_vaapi --enable-hwaccel=mpeg4_vaapi --enable-hwaccel=vp9_vaa pi --enable-muxer=h264 --enable-muxer=mjpeg --enable-muxer=mpeg2video --enable-muxer=mp2 --enable-muxer=mp4 --enable-muxer=mo v --enable-muxer=null --enable-demuxer=mpegvideo --enable-demuxer=h264 --enable-demuxer=hevc --enable-demuxer=mov --enable-en coder=mjpeg_vaapi --enable-encoder=vp9_vaapi --enable-encoder=vp8_v4l2m2m --enable-encoder=vp8_vp8_vaapi --enable-encoder=hev c_vaapi --enable-encoder=hevc_v4l2m2m --enable-encoder=mpeg2_vaapi --enable-encoder=h264_vaapi --enable-encoder=h264_v4l2m2m --enable-encoder=wrapped_avframe --enable-encoder=pcm_s16le --enable-decoder=mjpeg --enable-decoder=vp9 --enable-decoder=vp8 --enable-decoder=vp8_v4l2m2m --enable-decoder=vp9_v4l2m2m --enable-decoder=hevc --enable-decoder=hevc_v4l2m2m --enable-decode r=h264 --enable-decoder=webp --enable-decoder=mpeg2video --enable-decoder=mpeg2_v4l2m2m --enable-decoder=mpeg4 --enable-decod er=mpeg4_v4l2m2m --enable-rpath --extra-ldflags=-ludev --libdir=/usr/lib --shlibdir=/usr/lib libavutil 56. 51.100 / 56. 51.100 libavcodec 58. 91.100 / 58. 91.100 libavformat 58. 45.100 / 58. 45.100 libavdevice 58. 10.100 / 58. 10.100 libavfilter 7. 85.100 / 7. 85.100 libswscale 5. 7.100 / 5. 7.100 libswresample 3. 7.100 / 3. 7.100 libpostproc 55. 7.100 / 55. 7.100 Hardware acceleration methods: vaapi drm |---------------------------------------------------- ==== SHOW VAINFO ++++ /dev/video1: |---------------------------------------------------- libva info: VA-API version 1.9.0 libva info: User environment variable requested driver 'v4l2_request' libva info: Trying to open /usr/lib/dri/v4l2_request_drv_video.so libva info: Found init function __vaDriverInit_1_9 libva info: va_openDriver() returns 0 vainfo: VA-API version: 1.9 (libva 2.9.0.pre1) vainfo: Driver version: v4l2-request vainfo: Supported profile and entrypoints |---------------------------------------------------- ++++ /dev/video2: |---------------------------------------------------- libva info: VA-API version 1.9.0 libva info: User environment variable requested driver 'v4l2_request' libva info: Trying to open /usr/lib/dri/v4l2_request_drv_video.so libva info: Found init function __vaDriverInit_1_9 libva info: va_openDriver() returns 0 vainfo: VA-API version: 1.9 (libva 2.9.0.pre1) vainfo: Driver version: v4l2-request vainfo: Supported profile and entrypoints |---------------------------------------------------- ++++ /dev/video0: |---------------------------------------------------- libva info: VA-API version 1.9.0 libva info: User environment variable requested driver 'v4l2_request' libva info: Trying to open /usr/lib/dri/v4l2_request_drv_video.so libva info: Found init function __vaDriverInit_1_9 libva info: va_openDriver() returns 0 vainfo: VA-API version: 1.9 (libva 2.9.0.pre1) vainfo: Driver version: v4l2-request vainfo: Supported profile and entrypoints |---------------------------------------------------- Tests completed.  
Here is the test script.
 
 

I've been following @xmixahlx work on pbp-tools.  I have an rk3399 board we're developing in house (kind of) and I'm tasked with seeing what it takes to get the VPU working.  Our build system won't work with the pbp scripts but I extraced the useful bits (urls, patches, etc.) from them to get a build working with the following components.  I also wrote a BASH test script for doing validation (see link below) up to and including attempting to decode and encode to the NULL device with ffmpeg.  I'm not getting the output I'm expecting and was wondering if I've missed a step.
 
This is what I have now.  This is the order I build them as well.
        1. Linux 5.8.5 w/local config plus pbp patch
            a. url: https://github.com/xmixahlx/pbp-tools/tree/master/resources/linux/5.8
            b. linux-5.8-rc4-hwaccel_20200709.diff
        2. v4l2-utils 1.20.0 (no patches)
        3. libva (git master) with patches
            a. url: https://patch-diff.githubusercontent.com/raw/intel/libva/pull/
            b. 332.patch
            c. 340.patch
            d. patches edited based on https://github.com/xmixahlx/pbp-tools/blob/master/pbp-install-libva
        4. libva-v4l2-request (git master) with patches
            a. url: https://patch-diff.githubusercontent.com/raw/bootlin/libva-v4l2-request/pull/
            b. 30.patch
            c. 32.patch
            d. Why not 28, 29 too? (31 doesn't exist: https://github.com/bootlin/libva-v4l2-request/pulls) - I think I found these may not be needed after all, but can't remember now why I left them out.
        5. libva-utils (git master, no patches)
        6. ffmpeg n4.3.1 with patches
            a. url: https://raw.githubusercontent.com/xmixahlx/pbp-tools/master/resources/ffmpeg/4.3/
            b. ffmpeg-4.3-v4l2request-rkvdec_20200709.diff
        7. v4l2-request-test (git master, no patches)
 
The test script, which I linked at the bottom of this post, is mostly just printing out what my setup looks like and responses to various v4l2, va and ffmpeg commands suggested here, the pbp forum and for ffmpeg.  I run it like this:
 
 
I can also run it without the -t option to enable decode/encode tests but those don't work and I think that's because of what the rest of the tests are telling me.  Most important is that vainfo is not showing any profile or entrypoints. 
One important fact for my build:  drm is not enabled yet.  We have it working on a 4.4.179 kernel and are working on a port to 5.4, but I have to wait for that before I port again to 5.8.5.  Not sure if that's going to be a show stopper for testing the VPU or not.  I thought with the va interface I wouldn't need that.
 
Any tips on what to try next would be appreciated.
 
Here is the output from the test.
VPU TESTS ==== CHECK FOR DRIVERS Drivers: hantro-vpu rkvdec ==== LIST DEVICES Video Devices: /dev/video1 /dev/video2 /dev/video0 Media Devices: /dev/media1 /dev/media0 ==== DUMP FORMATS AND CONTROLS ++++ /dev/video1: |---------------------------------------------------- JPEG Compression Controls compression_quality 0x009d0903 (int) : min=5 max=100 step=1 default=50 value=50 ioctl: VIDIOC_ENUM_FMT Type: Video Capture Multiplanar [0]: 'JPEG' (JFIF JPEG, compressed) |---------------------------------------------------- ++++ /dev/video2: |---------------------------------------------------- mpeg_2_slice_parameters 0x009909fa (unknown): type=103 flags=has-payload mpeg_2_quantization_matrices 0x009909fb (unknown): type=104 flags=has-payload vp8_frame_header 0x009910d0 (unknown): type=301 flags=has-payload ioctl: VIDIOC_ENUM_FMT Type: Video Capture Multiplanar [0]: 'NV12' (Y/CbCr 4:2:0) |---------------------------------------------------- ++++ /dev/video0: |---------------------------------------------------- Codec Controls h264_level 0x00990a67 (menu) : min=0 max=15 default=0 value=0 h264_profile 0x00990a6b (menu) : min=0 max=6 default=2 value=2 vp9_profile 0x00990b00 (menu) : min=0 max=0 default=0 value=0 hevc_profile 0x00990b67 (menu) : min=0 max=2 default=0 value=0 hevc_level 0x00990b68 (menu) : min=0 max=8 default=0 value=0 h264_sequence_parameter_set 0x00990ce8 (unknown): type=110 flags=has-payload h264_picture_parameter_set 0x00990ce9 (unknown): type=111 flags=has-payload h264_scaling_matrix 0x00990cea (unknown): type=112 flags=has-payload h264_slice_parameters 0x00990ceb (unknown): type=113 flags=has-payload h264_decode_parameters 0x00990cec (unknown): type=114 flags=has-payload h264_decode_mode 0x00990ced (menu) : min=1 max=1 default=1 value=1 h264_start_code 0x00990cee (menu) : min=1 max=1 default=1 value=1 hevc_sequence_parameter_set 0x00990cf0 (unknown): type=120 flags=has-payload hevc_picture_parameter_set 0x00990cf1 (unknown): type=121 flags=has-payload hevc_slice_parameters 0x00990cf2 (unknown): type=122 [16] flags=has-payload hevc_scaling_matrix 0x00990cf3 (unknown): type=123 flags=has-payload hevc_decode_mode 0x00990cf7 (menu) : min=1 max=1 default=1 value=1 hevc_start_code 0x00990cf8 (menu) : min=1 max=1 default=1 value=1 vp9_frame_context_0 0x009918a0 (unknown): type=400 flags=has-payload vp9_frame_context_1 0x009918a1 (unknown): type=400 flags=has-payload vp9_frame_context_2 0x009918a2 (unknown): type=400 flags=has-payload vp9_frame_context_3 0x009918a3 (unknown): type=400 flags=has-payload vp9_frame_decode_parameters 0x009918a4 (unknown): type=404 flags=has-payload ioctl: VIDIOC_ENUM_FMT Type: Video Capture Multiplanar [0]: 'NV12' (Y/CbCr 4:2:0) [1]: 'NV15' (10-bit Y/CbCr 4:2:0 (Packed)) [2]: 'NV16' (Y/CbCr 4:2:2) [3]: 'NV20' (10-bit Y/CbCr 4:2:2 (Packed)) |---------------------------------------------------- ==== SHOW HW ACCELS ffmpeg version n4.3.1-Kodi Copyright (c) 2000-2020 the FFmpeg developers built with gcc 7.5.0 (GCC) configuration: --prefix=/usr --arch=arm64 --target-os=linux --cross-prefix=aarch64-linux-gnu- --enable-cross-compile --sysr oot=/home2/qsys3/src/os/../aarch64-linux-gnu/install --pkg-config=aarch64-linux-gnu-pkg-config --enable-shared --disable-doc --enable-v4l2-request --enable-libdrm --enable-libudev --enable-pic --enable-avfilter --enable-postproc --enable-pthreads --e nable-gpl --enable-nonfree --enable-version3 --toolchain=hardened --enable-avfilter --enable-libfontconfig --enable-libfreety pe --enable-libxml2 --enable-openssl --enable-protocol=file --enable-protocol=pipe --enable-hwaccel=h264_vaapi --enable-hwacc el=hevc_vaapi --enable-hwaccel=mjpeg_vaapi --enable-hwaccel=mpeg2_vaapi --enable-hwaccel=mpeg4_vaapi --enable-hwaccel=vp9_vaa pi --enable-muxer=h264 --enable-muxer=mjpeg --enable-muxer=mpeg2video --enable-muxer=mp2 --enable-muxer=mp4 --enable-muxer=mo v --enable-muxer=null --enable-demuxer=mpegvideo --enable-demuxer=h264 --enable-demuxer=hevc --enable-demuxer=mov --enable-en coder=mjpeg_vaapi --enable-encoder=vp9_vaapi --enable-encoder=vp8_v4l2m2m --enable-encoder=vp8_vp8_vaapi --enable-encoder=hev c_vaapi --enable-encoder=hevc_v4l2m2m --enable-encoder=mpeg2_vaapi --enable-encoder=h264_vaapi --enable-encoder=h264_v4l2m2m --enable-encoder=wrapped_avframe --enable-encoder=pcm_s16le --enable-decoder=mjpeg --enable-decoder=vp9 --enable-decoder=vp8 --enable-decoder=vp8_v4l2m2m --enable-decoder=vp9_v4l2m2m --enable-decoder=hevc --enable-decoder=hevc_v4l2m2m --enable-decode r=h264 --enable-decoder=webp --enable-decoder=mpeg2video --enable-decoder=mpeg2_v4l2m2m --enable-decoder=mpeg4 --enable-decod er=mpeg4_v4l2m2m --enable-rpath --extra-ldflags=-ludev --libdir=/usr/lib --shlibdir=/usr/lib libavutil 56. 51.100 / 56. 51.100 libavcodec 58. 91.100 / 58. 91.100 libavformat 58. 45.100 / 58. 45.100 libavdevice 58. 10.100 / 58. 10.100 libavfilter 7. 85.100 / 7. 85.100 libswscale 5. 7.100 / 5. 7.100 libswresample 3. 7.100 / 3. 7.100 libpostproc 55. 7.100 / 55. 7.100 Hardware acceleration methods: vaapi drm |---------------------------------------------------- ==== SHOW VAINFO ++++ /dev/video1: |---------------------------------------------------- libva info: VA-API version 1.9.0 libva info: User environment variable requested driver 'v4l2_request' libva info: Trying to open /usr/lib/dri/v4l2_request_drv_video.so libva info: Found init function __vaDriverInit_1_9 libva info: va_openDriver() returns 0 vainfo: VA-API version: 1.9 (libva 2.9.0.pre1) vainfo: Driver version: v4l2-request vainfo: Supported profile and entrypoints |---------------------------------------------------- ++++ /dev/video2: |---------------------------------------------------- libva info: VA-API version 1.9.0 libva info: User environment variable requested driver 'v4l2_request' libva info: Trying to open /usr/lib/dri/v4l2_request_drv_video.so libva info: Found init function __vaDriverInit_1_9 libva info: va_openDriver() returns 0 vainfo: VA-API version: 1.9 (libva 2.9.0.pre1) vainfo: Driver version: v4l2-request vainfo: Supported profile and entrypoints |---------------------------------------------------- ++++ /dev/video0: |---------------------------------------------------- libva info: VA-API version 1.9.0 libva info: User environment variable requested driver 'v4l2_request' libva info: Trying to open /usr/lib/dri/v4l2_request_drv_video.so libva info: Found init function __vaDriverInit_1_9 libva info: va_openDriver() returns 0 vainfo: VA-API version: 1.9 (libva 2.9.0.pre1) vainfo: Driver version: v4l2-request vainfo: Supported profile and entrypoints |---------------------------------------------------- Tests completed.  
Here is the test script.