=====================================
|- project.omx
|- libomxil-bellagio-0.9.3 OMXIL bellagio V.0.8.3 source code
|- openmax_il OpenMax IL on Android
|- vc800d VC8000 decoder driver and source code
|- vc800e VC8000 encoder driver and source code
-
clone:
export project=omx_il git clone "ssh://<name>@gerrit.<domian>:29418/$project" scp -p -P 29418 cj.chang@gerrit.<domian>:hooks/commit-msg "$project/.git/hooks/" -
commit:
cd $project git add . git commit -s -m"<comments>" git push origin HEAD:refs/for/master
- Preparation:
export PATH=$PATH:/opt/gcc-linaro-7.4.1-2019.02-x86_64_aarch64-linux-gnu/bin
export KDIR=~/linux_4.14
- DECODER
cd ~/omx_il/vc8000d
-
1.1 Build Cache
cd cache/software/linux_reference
(a) cache driver
cd kernel_module
make ARCH=arm64
> hantro_cache.ko
(b) cache lib
cd ..
make versatile
> libcache.a
-
1.2 Build library and testbench for ARM+CModel
cd vc8000d/ export TARGET=hevcdec make clean $TARGET ENV=arm_pclinux USE_EXTERNAL_BUFFER=y RELEASE=y USE_64BIT_ENV=y USE_MODEL_LIB=./cmodel_lib_arm64/libvc8kd.a SUPPORT_CACHE=y CACHE_DIR=~/omx_il_g/vc8000d/cache #To support Cache, add SUPPORT_CACHE and CACHE_DIR
Available targets:
vp9dec - VP9 decoder command line binary
hevcdec - HEVC decoder command line binary
libg2hw.a - G2 decoder system model library
g2dec - G2 (include hevc, vp9, h264high,avs2)
avsdec - AVS decoder command line binary
h264dec - H264 decoder command line binary
h264dec_osfree - H264 OS Free decoder command line binary
jpegdec - JPEG decoder command line binary
mpeg2dec - MPEG2/MPEG1 decoder command line binary
mpeg4dec - MPEG4/H263 decoder command line binary
rvdec - RealVideo decoder command line binary
vc1dec - VC1/WMV9 decoder command line binary
vp6dec - VP6 decoder command line binary
vp8dec - VP7/8 decoder command line binary
- 1.3 Build Driver
(a) hantrodec.ko
cd software/linux/ldriver
make ARCH=arm64
(b) memalloc.ko
cd software/linux/ldriver
make ARCH=arm64
- ENCODER
-
2.1 Build Driver
vi vc8000e/software/build/globalrules vi vc8000e/software/linux_reference/Baseaddress
(a) hx280Enc.ko
cd vc8000e/software/linux_reference/kernel_moudle
make ARCH=arm64
(b) memolloc.ko
cd vc8000e/software/linux_reference/memalloc
make ARCH=arm64
-
2.2 Build Test export CMBASE=~/omx_il/vc8000e #if ench2_asic_model.a_hevc is in CMBASE/system/models (a)build libh2enc.a
cd vc8000e/software/linux_reference/ make versatile > libh2enc.a
(a)hevc_testenc
cd test/hevc/
make versatile
> hevc_testenc
(b) jpeg_testenc
cd test/jpeg/
make versatile
> hevc_testenc
- OpenMX project
-
3.1 OMX_IL decoder:
cd ~/omx_il/project.omx/openmax_il/source/decoder
(0). Find libvc8kd.a
> DECODER_RELEASE=~/omx_il/vc8000d
cp ~/omx_il/vc8000d/cmodel_lib_arm64/libvc8kd.a $(DECODER_RELEASE)/system/models/libvc8kd.a
(1). build libraries
build_dec_libs.sh arm_pclinux 64
> ~/omx_il/vc8000d/out/arm_linux/debug/avsdec,g2dec, jpegdec, libdwl.a ....
(2). build OMX IL Decoder component
#vi vc8000d/software/linux/dwl/dwl_linux.h: #include "../pcilinux/hantrovcmd.h"
make arm_pclinux
> libOMX.hantro.VC8000D.video.decoder.so
> libOMX.hantro.VC8000D.image.decoder.so
-
3.2 OMX_IL encoder
cd ~/omx_il/project.omx/openmax_il/source/encoder vi Makefile: ENCODER_BASE_PATH = /data/cj.chang/omx_il_g/vc8000e make arm ENCODER_API_VERSION=vc8000e > libOMX.hantro.H2.video.encoder.so > libOMX.hantro.H2.image.encoder.so
2020/05/26
Duplicated from 20200521 released packages:
- _SW_VC8000E_OMX_ctrlSW_CmodelLib_CL244132_266903_20200514.tar
- _SW_VPU_VC8000D_OMX_IL_CL267662_266903_20200513.tar
2020/06/01
Update cache driver in decoder.
2020/09/28 Update VC8000D ldriver 1. Update base address to 0xe7802000, IRQ to 319 2. Add enable_wraper_clocks function as alternative for linux clk. 3. Remove code for legacy codec (G1, G2)
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