Getting open-source multimedia drivers on Arm Linux is one of the most difficult tasks, that’s why there’s no much talk about open-source GPU drivers for 2D & 3D graphics acceleration, but work on video hardware decoding and encoding is also a challenge. We’ve previously seen Bootlin work on Cedrus open-source driver for Allwinner VPU (Video Processing Unit), but Collabora has been working on open-source drivers for VeriSilicon’s Hantro G1 and G2 VPU found in some Rockchip, NXP, and Microchip processors. The company previously managed to have Hantro G1 open-source driver for JPEG, MPEG-2, VP8, and H.264 codecs, but H.265/HEVC relies on Hantro G2, and the patch for H.265 hardware video decoding on NXP i.MX 8M Quad has just been submitted to mainline Linux. Benjamin Gaignard explains more in his commit message: The IMX8MQ got two VPUs but until now only G1 has been enabled This series aim to add the second VPU (aka G2) and provide basic HEVC decoding support. […]
Ingenic T31 MIPS & RISC-V AI video processor was introduced last year with the MIPS core including SIMD128 Vector instructions for deep learning. The Chinese company has now introduced the new Ingenic T40 processor still with MIPS and RISC-V cores, but also a dedicated 8 TOPS AI engine/CNN accelerator. The new processor is especially suited to smart AI vision application thanks to support for 4K cameras, and 4K MJPEG/H.264/H.265 hardware video encoding, complemented by the 8 TOPS AI engine for computer vision workloads such as people detection, face recognition, object detection, and so on. Ingenic T40 key features and specifications: CPU – Dual-core MIPS XBurst2 @ 1.2 GHz with 256KB L2 Cache, SIMD512 instruction set MCU – 600MHz RISC-V coprocessor AI Engine – 8 TOPS neural network accelerator with 1MB memory pool, support for int16/int8/int4/int2 convolution width Memory – DDR2/DDR3/DDR3L up to 2GB Storage – SPI NOR flash, SPI NAND flash, SD card, USB, all bootable Display -4-lane MIPI DSI for […]
This is a guest post by Promwad, a software and hardware product development company with DTV & STB development expertise and know-how. Recently, they received a package from Realtek, their partner in Taiwan. There was a Realtek RTD1395 development board inside – Hercules 32-bit OTT – with 2 GB RAM and pre-installed Android 9 OS. Promwad team tested what it’s capable of and how it can be used by hardware and software engineers who design new TV set-top boxes and develop embedded software. Hercules OTT board is an Android IPTV box that plays videos of any formats with a maximum resolution of 4K. Streaming services such as Youtube, Netflix, etc. are supported via Dash and HLS. Also, the board supports other Android apps, including audio/video calls and conferencing. Realtek introduced RTD1395-based boards back in 2018. IP and cable TV operators used them in their subscriber devices. The RTD1395 chip with four ARM Cortex-A53 cores and the Mali-470 graphical processor was […]
Realtek RTD1395 processor is designed for 4K HDR TV boxes and set-top boxes. Equipped with a quad-core Cortex-A53 processor and Mali-470 GPU it offers a lower-cost alternative to Realtek RTD1295 and RTD1296 with the same 4K video processing and playback capabilities. So far, we had seen it in TV boxes designed for operators and Banana Pi BPI-M4 single board computer, but Dune HD RealBox 4K TV box is the first RTD1395 consumer device sold directly to end-users. Dune HD RealBox 4K specifications: SoC – Realtek RTD1395 quad-core Cortex-A53 processor with Mali-470MP4 GPU System Memory – 2 GB RAM Storage – 16 GB flash, MicroSD card slot Video Output – HDMI 2.0a up to 4Kp60 HDR and AV port (composite) Audio – Optional S/PDIF, analog stereo audio via AV port, digital audio via HDMI port; HDMI audio pass-through to AV receiver Video Playback 4Kp60 HDR/HDR10+ with 10-bit H.265 and VP9 profile-2, 4Kp30 with H.264, and other common video codecs. Blu-ray support […]
Yesterday, Hardkernel launched ODROID-C4 Amlogic S905X3 SBC as an update to ODROID-C2 SBC launched in 2016. We’ve seen the board can compete with Raspberry Pi 4 4GB board thanks to benchmarks released by Hardkernel, but since those boards are so versatile, meaning they can be used in a variety of applications, it’s impossible to benchmark all use cases. One way to find out which board might be right for your application without going through benchmarks is to look at a list of features for each, and that’s exactly what we’ve done in this post. Let’s get straight to the Raspberry Pi 4 (4GB RAM) vs ODROID-C4 comparison table. Features/Specs Raspberry Pi 4B (4GB) ODROID-C4 Release date 24th June 2019 23rd April 2020 SoC Broadcom BCM2711 quad-core Cortex-A72 @ 1.5 GHz (overclockable to 2.0+ GHz) with NEON, FPU Amlogic S905X3 quad-core Cortex-A55 processor @ 2.0 GHz with NEON, FPU, Armv8 Crypto extensions GPU VideoCore VI with OpenGL ES 1.1/2.0/3.0, Vulkan 1.x […]
It looks like Allwinner has come up with a new confusing processor. Allwinner H3 is a popular quad-core Cortex-A7 processor that’s been around for years, but the company has now launched an Allwinner H313 quad-core Cortex-A53 processor that’s found in some TV boxes running Android 10, namely X96Q with 1 to 2 GB RAM, and 8 to 16GB storage. X96Q TV box specifications: SoC – Allwinner H313 quad-core Arm Cortex-A53 processor @ 1.35 GHz with Arm Mali G31 MP2 GPU with support for OpenGL ES 3.2 and Vulkan System Memory – 1GB/2GB SDRAM Storage – 8GB/16GB eMMC flash, MicroSD card slot Video & Audio Output – HDMI 2.0a up to 4K @ 60 Hz, AV port for video composite + stereo audio Video Codecs VP9 Profile-2 up to 4K 30fps H.265 Main10 @ L5.1 up to 4K 60fps AVS2 JiZhun 10-bit Profile up to 4K 60fps H.264 BP/MP/HP @ L4.2 up to 4K 30fps H.263 BP up to 1080p60 MPEG-4 […]
MINIX NEO U22-XJ Android 9.0 media hub was first unveiled at IFA 2019 last September. It is the first TV box that I know of equipped with Amlogic S922XJ processor that adds Dolby Vision and Dolby Audio licenses to the more common Amlogic S922X processor. The company has now announced the device will launch on Monday, March 2nd 2020 but without providing any price information. As usual, we know need to wait until the official launch date to find out as MINIX NEO U22-XJ can already be purchased on “MINIX Official Store” in Aliexpress for $169.90 including shipping. MINIX NEO U22-XJ main specifications haven’t changed since the initial announcement, but we do have a few more details:: SoC – Amlogic S922XJ hexa-core processor with four Arm Cortex-A73 cores, two Arm Cortex-A53 cores, Arm Mali-G52MP4 GPU System Memory – 4GB DDR4 Storage – 32GB eMMC 5.1 flash, microSD card slot Video Output – HDMI 2.1 output up to 4Kp60 with HDR10, […]
OmniVision OA805 Arm Cortex-A5 4K video camera processor is specifically designed for battery operated security and surveillance cameras, including video doorbells, with the ability to encode 4K30p video streams with HEVC/H.265 video codec at very low power consumption. The processor also has a very short boot-up time of just 100ms, meaning it can go from completely powered off to fully functional upon trigger by a motion detection sensor. That short boot time removes the need for standby or sleep mode further lowering the power consumption and allowing the camera to have up to two years of battery life (albeit no mention of battery capacity was made…). OmniVision OA805 specifications: CPU Main CPU – Arm Cortex-A5 processor with NEON, 32KB I-cache, 32KB D-cache Secondary CPU (SPU) – Arm Cortex-A5 processor with NEON, 32KB I-cache, 32KB D-cache Media Processing Unit (MPU) – 32-bit RISC MCU with 8KB I-cache, 8KB D-cache System Memory – 16-/32-bit LPDDR2, 16-/32-bit DDR3 and DDR3L Storage I/F 1x […]
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