v1.9

Feature & Improvement

• Add isp-tuningd resolution setup #234
• Add v4l2_drm -e options to switch AE #273
• Add disableAE cmd in encode_app #285
• Add enable netlink connector protocol #287
• Add get phys address ioctl to dma-buf #297
• Add adaptive function, add sw ae, add anti-flicker #299
• Add GC2053,GC2093,GC2145 Sensor driver and config file, 800x1280 LCD Support #301
• Add patch for 800x1280(JD9365D) lcd #308
• Add enable IMX385 LDC#292
• Add layer0 crop and scale function #303
• Add the isolcpus=1 bootargs, to resolve the kernel crash issue on power-on boot #323
• Add parameter configuration of gc2093-gc2053 and imx219 #325
• Add v4l2_drm integrate isp-tuningd with custom resolution #279
• Add gc2093 flip control #338
• Add extended gpio_keys driver to supports event operations #342
• Add sc035hgs sensor support #357
• Add support imx385 wdr mode #366
• Add support imx385 hdr mode in ai and encode_app #369
• Add support attribute page function 1110 #381
• Add ir cut user API #396
• Add support 4-way rtsp streams at the same time #411
• Update ae ctl to 0.2.3 #410
• Update 3actl to 0.2.4 #16
• Delete alsa demo #268

Bug Fix

• Fix ffmpeg options #270
• Fix VO bug, initialize VO before starting DSI #276
• Fix Encoding JPEG, QP value > = 52, core dump exception #282
• Fix CAVLC encode mosaic screen #294
• Fix some DS of isp output old pitcure #295
• Fix DAC output error, left and right channels reversed #305
• Fix isp wait for both of y and uv interrupts #309
• Fix venc 1:1 ar and profile issues #313
• Fix adaptive color2grey #315
• Fix encode_app unable to push multiple RTSP audio streams #317
• Fix encode error when resolution is 1080x1920 #321
• Fix jpeg encode error and ffmpeg param checking #319
• Fix play 16k audio nosie #327
• Fix venc channel multi create/destory bug #332
• Fix IMX385 ITC #330
• Fix setting proper stride and width for codec #334
• Fix add ISP rectangle feature, let AI demo use ISP rectangle #344
• Fix encode_app poll error and encode time too long #348
• Fix ai demo osd bug #352
• Fix write 0xFF to ARGB buffer before exit AI demo #354
• Fix f2k isp interrupt clear error & main/ds2 out drop buffer error #357
• Fix only the mipi lcd init failed, do soc reset #364
• Fix AI demo cause the kernel panic issue #374
• Fix set IMX219 output width to 1088, align 16 #376
• Fix encode_app 1080x1920 shows abnormal #368
• Fix alsa aplay plays dual channel 32-bit sampled audio, only one channel can hear the sound bug #380
• Fix set IO 115 pin 3.3V #383
• Fix wrong IO voltage #387
• Fix face_recog demo share memory leak #388
• Fix rng init bug #392
• Fix ffmpeg shram alloc error #398
• Fix live555, increase live555 buffer to avoid frame loss #403
• Fix opencv, replace opencv capture with v4l2 ioctl #414
• Fix boot probability crash #421
• Fix ai demo bug #430
• Modify Encode parameters #289
• Modify sensor driver setting #311
• Modify gc2093conf and disable color2BW #384
• Modify emmc and nand boot cmd #372
• Modify exposure setting and conf of sc053hgs #389
• Modify r2k ae start frame number from 30 to 10 #425
• Modify sensor output size and otc crop #423
• Modify the rcmode parameter range #428

New Contributors

• @xubaikun made their first contribution in #287
• @wangchenggen made their first contribution in #301
• @gyangcan made their first contribution in #323
• @mara-sys made their first contribution in #394

Full Changelog: v1.8...v1.9

v1.8

Feature & Improvement

• Increase live555 frame buffer to prevent memory overflow caused by excessive frame size #160
• Add AI demo with full screen display#165
• Add dual camera AE sync function.#178
• Add multi language support of readme.md #184
• Add HDMI display support #186
• Improve ISP reset flow when stop then restart camera demo #189
• Improve Jpeg encode video quality #198
• Add h264 encoder support in isp-tuningd #200
• Add frame rate conversion in encode app #203
• Add demo resolution auto adaptation #208
• Support Sony IMX385 sensor #201
• Update AI compiler nncase version to v1.7.1 #247

Bug Fix

• Fix ethenet not work if insert cable after reboot #158
• ffmpeg: correct frame rate tiny adjust #166
• Fix linux crash when booting #176
• Fix alsa capture audio only one channel has sound #171
• Remove v4l2_drm -v argument #169
• Recover v4l2_drm -e option #182
• Fix v4l2_drm_isptool not work on camera 1 #180
• Fix vi starts twice issue when start v4l2 pipeline #185
• Modify AE default setting and gamma table #190
• Fix AE slow and bounce #197
• Fix isp-tuningd h264 error #206
• Fix ISP wrong alignment for image size #223
• Fix ffmpeg audio3a invalidate failure #225
• Fix display green picture when start camera demo #221
• Fix ws2812 lights abnormally #229
• ffmpeg/encode_app drop darker frames at the begining #231
• Fix #232, set drm nonblock #233
• Fix rtc-kendryte code error , sd bootcmd modify to loop #239
• Fix #240, add NONBLOCK flag to mono camera program #241
• Fix ISP outputs right column garbage #243
• Fix cpu2dsp app running failed #255
• Fix encode app default output framerate #254
• Fix Ffmpeg pushes RTMP with error conversion failed #257
• Fix #250, ignore AE ready flag #251

New Contributors

• @zzxcanaan made their first contribution in #176
• @huangzhenming made their first contribution in #184
• @ohyes158 made their first contribution in #186
• @fanjuntao637 made their first contribution in #193
• @yiwenwang2090 made their first contribution in #227

Full Changelog: v1.7...v1.8

v1.7

Feature & Improvement

• Add advanced video encoding functions: Deblocking，slice, entropy encoding, user defined SEI insertion #67
• Add audio encoding (G.711 format only for now) and RTSP stream pushing in encode_app #83
• ISP tuning tool: add param to enable/disable JPEG codec in isp-tuningd #81
• ISP tuning tool: add 3DNR & LDC #63
• Image quality: improve camera sensor IMX-219 image quality and add AWB sync between two sensors on CRB #150
• Image quatliy: adjust gamma calibration & reduce camera sensor IMX-219 clock frequency #90
• Image quality: add ae control in encode app #89
• Image quality: improve AWB, sharpness, ae speed #118
• Add aws_iot_test Demo #142
• Add osd insertion function in twod(2D ACC) driver #121
• Add video encoding interface: externally allocate stream buffer #104
• Add pitch funtion in ISP ds2 output #107
• Add display ISP ds2 output image in upper-left corner of screen as optional in AI demo #132
• Add full screen display for AI demo #111
• Improve AI demo: add image size padding, use identical video configuration file for demos, improve ae setting #127
• Improve AI retinaface demo quality #155
• Refactor AI demo to use V4L2 framework for display and use opencv for AI #152
• Improve FFmpeg frame rate tiny adjust #136
• Update nncase to v1.7.0 #117
• Delete configuration files in v4l2 demo which cannot be managed uniformly #86
• Delete osbsolete app v4l2_demo #130
• Delete crb_v0_1 and add release build for github actions #65

Bug Fix

• Fix encode app starts to core dump when set 7 or 8 ROIs #76
• Fix encode app setting AE is error for single sensor multi-channel output #123
• Fix FFmpeg parser error, fix alloc error #74
• Fix FFmpeg push RTSP sound and picture are not synchronized, and the sound lags behind the picture #110
• Fix Live555 output RTSP stream occasionally loses packets in RTP over TCP mode #144
• Fix RTMP streaming, unable to push video normally #113
• Fix k510 isp driver repeated free memory #78
• Fix read timeout crash in ai demo #97
• Fix v4l2_drm dual-camera demo glitch, refactor with single-thread, fix AE unstable problem #101
• Fix ai demo share memory not free #95
• Fix share memory alloc failed , mediactl_init and drm_init use error address , kernel crash #99
• Fix isp outputs old pitcure #105
• Fix isp split screen #147
• Fix after the network port is up, DHCP takes too long to getan IP #115
• Fix 100M network, DHCP can not get IP #151
• Fix twod osd err #126
• Fix dsi read hang #134

New Contributors

• @bunny720 made their first contribution in #74
• @canaancuiyan made their first contribution in #89
• @zhaixingang made their first contribution in #102
• @xiangbingj made their first contribution in #111
• @wentaoliupai made their first contribution in #142

Full Changelog: v1.6...v1.7

v1.6

Feature & Improvement

• improve some license description #3
• integrate AI compiler nncase v1.6.1 to SDK #4
• improve ISP AE/AWB/CCM function #20
• improve ISP gamma-calibration #25
• improve AE speed #52
• support multi-format sensor input 720p60 & vga@75fps #31
• new add more H264 encoding parameters and advanced function like ROI/LTR/GDR #16
• ffmpeg supports RTMP streaming #28
• enable AE function for single & dual camera demo #39
• enable AE function in auto-run single camera demo after power-on #50

Bug Fix

• Fix picture split issue in dual camera demo #14
• Fix ffmpeg exception issue during rtsp/rtp streaming #35
• Fix ffmpeg exception issue during jpeg encoding #37
• Fix two camera pictures different lightness issue in dual camera demo #42
• Fix ffmpeg coredump issue when press Q to exit JPEG encoding #45
• Fix isp-tungd app memory leak issue when pause picture playback in ISP tuning tool sometimes #47
• Fix incomplete/broken images when ISP Tuning Tool is paused and replayed #58
• Fix AI demo label left when no detect obj #59

New Contributors

• @wuwentao made their first contribution in #2
• @MrThanlon made their first contribution in #3
• @wangjianxin-canaan made their first contribution in #4
• @wycwyhwyq made their first contribution in #7
• @longyiluo made their first contribution in #14
• @goatxiu made their first contribution in #20
• @gh-sxp made their first contribution in #16
• @zhangxiaojingCAN made their first contribution in #31
• @zhaoshuaiadada made their first contribution in #39
• @alex-GuoGuo made their first contribution in #60

Full Changelog: v1.5...v1.6

v1.5

release v1.5