4a5ebcf675
Since commit "libcamera: simple: Make raw streams working" apps that rely on raw streams - such as Millipixels - can work with the SoftISP being enabled. Thus let's enable the later by default. Tested on a Librem5. Signed-off-by: Robert Mader <robert.mader@collabora.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Acked-by: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
105 lines
12 KiB
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105 lines
12 KiB
ReStructuredText
.. SPDX-License-Identifier: CC-BY-SA-4.0
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libcamera ISP Feature Support Matrix
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====================================
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The following table shows the current status of ISP feature support across
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different platforms in libcamera.
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.. table:: ISP Feature Support by Platform
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+---------------------------------------------+-----------+----------------+--------------------+----------------+--------------------------+--------------------------------+--------------------------------+
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| Feature | i.MX8MP | RK3399, RK3288 | Raspberry Pi 4 | Raspberry Pi 5 | Intel 6th/7th Gen (IPU3) | Renesas V2H/V2N [#renesas_v2]_ | Software ISP (CPU) [#softisp]_ |
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+=============================================+===========+================+====================+================+==========================+================================+================================+
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| Auto Gain Control Stats (AGC) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
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+---------------------------------------------+-----------+----------------+--------------------+----------------+--------------------------+--------------------------------+--------------------------------+
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| Auto Focus (AF) | 🛠️ (CDAF) | 🛠️ (CDAF) | ✅ (CDAF/PDAF) | ✅ (CDAF/PDAF) | ✅ (CDAF) | 🛠️ | ❓ |
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+---------------------------------------------+-----------+----------------+--------------------+----------------+--------------------------+--------------------------------+--------------------------------+
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| HDR Stitching | ✅ | 🚫 | ✅ (Software only) | ✅ | ❓ | 🛠️ | ❓ |
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+---------------------------------------------+-----------+----------------+--------------------+----------------+--------------------------+--------------------------------+--------------------------------+
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| Companding | ✅ | 🚫 | 🚫 | ✅ | ❓ | 🛠️ | ❓ |
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+---------------------------------------------+-----------+----------------+--------------------+----------------+--------------------------+--------------------------------+--------------------------------+
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| Black Level Subtraction (BLS) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
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+---------------------------------------------+-----------+----------------+--------------------+----------------+--------------------------+--------------------------------+--------------------------------+
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| Lens Shading Correction (LSC) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ❓ |
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+---------------------------------------------+-----------+----------------+--------------------+----------------+--------------------------+--------------------------------+--------------------------------+
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| Auto Whitebalance (AWB) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
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+---------------------------------------------+-----------+----------------+--------------------+----------------+--------------------------+--------------------------------+--------------------------------+
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| Defective Pixel Correction (DPC) | ✅ | ✅ | ✅ | ✅ | 🚫 | ✅ | ❓ |
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+---------------------------------------------+-----------+----------------+--------------------+----------------+--------------------------+--------------------------------+--------------------------------+
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| 2D Noise Filtering | ✅ | ✅ | ✅ | ✅ | ❓ | 🛠️ | ❓ |
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+---------------------------------------------+-----------+----------------+--------------------+----------------+--------------------------+--------------------------------+--------------------------------+
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| Local Tone Mapping | 🛠️ | 🛠️ | 🚫 | ✅ | 🚫 | 🛠️ | ❓ |
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+---------------------------------------------+-----------+----------------+--------------------+----------------+--------------------------+--------------------------------+--------------------------------+
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| Demosaicing | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
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+---------------------------------------------+-----------+----------------+--------------------+----------------+--------------------------+--------------------------------+--------------------------------+
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| Chromatic Aberration Correction (CAC) | 🛠️ | 🛠️ | 🚫 | ✅ | ❓ | 🛠️ | ❓ |
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+---------------------------------------------+-----------+----------------+--------------------+----------------+--------------------------+--------------------------------+--------------------------------+
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| Sharpening | ✅ | ✅ | ✅ | ✅ | ❓ | 🛠️ | ❓ |
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+---------------------------------------------+-----------+----------------+--------------------+----------------+--------------------------+--------------------------------+--------------------------------+
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| Chroma Noise Reduction | 🚫 | 🚫 | ✅ | ✅ | ❓ | ❓ | ❓ |
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+---------------------------------------------+-----------+----------------+--------------------+----------------+--------------------------+--------------------------------+--------------------------------+
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| 3D Noise Filtering | 🚫 | 🚫 | 🚫 | ✅ | ❓ | 🛠️ | ❓ |
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+---------------------------------------------+-----------+----------------+--------------------+----------------+--------------------------+--------------------------------+--------------------------------+
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| Color Correction Matrix (CCM) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
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+---------------------------------------------+-----------+----------------+--------------------+----------------+--------------------------+--------------------------------+--------------------------------+
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| Global Tone Mapping | ✅ | ❓ | ✅ | ✅ | ❓ | 🛠️ | ❓ |
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+---------------------------------------------+-----------+----------------+--------------------+----------------+--------------------------+--------------------------------+--------------------------------+
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| Gamma Correction | ✅ | ✅ | ✅ | ✅ | 🛠️ | 🛠️ | ✅ |
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+---------------------------------------------+-----------+----------------+--------------------+----------------+--------------------------+--------------------------------+--------------------------------+
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| Color Space Conversion | ✅ | ✅ | ✅ | ✅ | ❓ | ✅ | ✅ |
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+---------------------------------------------+-----------+----------------+--------------------+----------------+--------------------------+--------------------------------+--------------------------------+
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| Image Stabilization | 🛠️ | 🛠️ | ❓ | ❓ | ❓ | ❓ | ❓ |
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+---------------------------------------------+-----------+----------------+--------------------+----------------+--------------------------+--------------------------------+--------------------------------+
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| Downscaling | ✅ | ✅ | ✅ | ✅ | ❓ | ✅ | ✅ |
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+---------------------------------------------+-----------+----------------+--------------------+----------------+--------------------------+--------------------------------+--------------------------------+
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| Multi-context | 🚫 | 🚫 | 🛠️ | 🛠️ | ❓ | 🛠️ | ❓ |
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+---------------------------------------------+-----------+----------------+--------------------+----------------+--------------------------+--------------------------------+--------------------------------+
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.. rubric:: Note
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.. [#renesas_v2] Based on ARM's Mali C55 ISP, therefore easily extendable to
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other SoCs that integrate that ISP.
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.. [#softisp] CPU-based image processing, therefore extendable to any platform.
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Currently the following are supported:
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* Intel 11th-14th Gen (IPU6)
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* Intel 15th Gen (IPU7)
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* NXP i.MX7 and i.MX8 series (imx7-csi)
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* Texas Instruments J7x/AM6x
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* Qualcomm Snapdragon (CamSS)
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Status Definitions
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------------------
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✅ **Supported**
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Feature is fully implemented and working in libcamera.
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🛠️ **Needs Development**
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Feature is planned or being developed and may have partial or no
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functionality.
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🚫 **No Hardware**
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The underlying hardware does not support this feature.
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❓ **Unknown**
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Support status is unclear or has not been determined yet.
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Contributing
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------------
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This feature matrix is maintained by the libcamera community and is updated as
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new features are implemented or new platforms are supported.
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**Updating the Matrix**
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When adding support for a new ISP feature or platform (SoC), please update
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this matrix as part of the same patch or series. Ensure that the feature
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support status for all relevant platforms reflects the changes introduced.
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**Reporting Updates**
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If you notice any inaccuracies or outdated information in this matrix,
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please open an issue or submit a patch. Refer to the contributing
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guidelines in the :doc:`contributing` guide.
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