[v1] Add WebP support to hantro decoder

[PATCH 0/2] Add WebP support to hantro decoder

Hugues Fruchet posted 2 patches 2 months, 2 weeks ago

Diff against v1 v2 v3
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.../userspace-api/media/v4l/ext-ctrls-codec-stateless.rst  | 3 +++
drivers/media/platform/verisilicon/hantro_g1_regs.h        | 1 +
drivers/media/platform/verisilicon/hantro_g1_vp8_dec.c     | 7 +++++++
include/uapi/linux/v4l2-controls.h                         | 1 +
4 files changed, 12 insertions(+)

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[PATCH 0/2] Add WebP support to hantro decoder

Posted by Hugues Fruchet 2 months, 2 weeks ago

Add WebP image decoding support to stateless V4L2 VP8 decoder.

Tested on STM32MP257F-EV1 evaluation board with GStreamer
using an updated version of V4L2 VP8 stateless decoder element:

wget https://www.gstatic.com/webp/gallery/1.webp
gst-launch-1.0 filesrc location= 1.webp ! typefind ! v4l2slvp8dec ! imagefreeze num-buffers=20 ! waylandsink fullscreen=true

Hugues Fruchet (2):
  media: uapi: add WebP VP8 frame flag
  media: verisilicon: add WebP decoding support

 .../userspace-api/media/v4l/ext-ctrls-codec-stateless.rst  | 3 +++
 drivers/media/platform/verisilicon/hantro_g1_regs.h        | 1 +
 drivers/media/platform/verisilicon/hantro_g1_vp8_dec.c     | 7 +++++++
 include/uapi/linux/v4l2-controls.h                         | 1 +
 4 files changed, 12 insertions(+)

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2.25.1