[v4,0/2] media: amphion: decoder add support to RealVideo

Message

Ming Qian Jan. 17, 2023, 2:31 a.m. UTC

RealVideo, or also spelled as Real Video, is a suite of proprietary
video compression formats developed by RealNetworks -
the specific format changes with the version.
RealVideo codecs are identified by four-character codes.
RV30 and RV40 are RealNetworks' proprietary H.264-based codecs.

amphion decoder can support decoding RV30 and RV40 streams.

v4
- fix typo and improve style

v3
- define respective formats for RV30 and RV40

v2
- correct the format name from RealMedia to RealVideo

Ming Qian (2):
  media: add RealVideo format RV30 and RV40
  media: amphion: support to decode RealVideo video

 .../media/v4l/pixfmt-compressed.rst           | 20 ++++++++++++++++
 drivers/media/platform/amphion/vdec.c         | 14 +++++++++++
 drivers/media/platform/amphion/vpu_malone.c   | 23 +++++++++++++++++++
 drivers/media/platform/amphion/vpu_malone.h   |  1 +
 drivers/media/v4l2-core/v4l2-ioctl.c          |  2 ++
 include/uapi/linux/videodev2.h                |  2 ++
 6 files changed, 62 insertions(+)