forked from Minki/linux
256fa39208
This introduces the required definitions for HEVC decoding support with stateless VPUs. The controls associated to the HEVC slice format provide the required meta-data for decoding slices extracted from the bitstream. They are not exported to the public V4L2 API since reworking this API will likely be needed for covering various use-cases and new hardware. Multi-slice decoding is exposed as a valid decoding mode to match current H.264 support but it is not yet implemented. The interface comes with the following limitations: * No custom quantization matrices (scaling lists); * Support for a single temporal layer only; * No slice entry point offsets support; * No conformance window support; * No VUI parameters support; * No support for SPS extensions: range, multilayer, 3d, scc, 4 bits; * No support for PPS extensions: range, multilayer, 3d, scc, 4 bits. Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> [hverkuil-cisco@xs4all.nl: use 1ULL in flags defines in hevc-ctrls.h] Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> |
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.. | ||
cec-drivers | ||
dvb-drivers | ||
kapi | ||
uapi | ||
v4l-drivers | ||
.gitignore | ||
audio.h.rst.exceptions | ||
ca.h.rst.exceptions | ||
cec.h.rst.exceptions | ||
conf_nitpick.py | ||
dmx.h.rst.exceptions | ||
frontend.h.rst.exceptions | ||
index.rst | ||
intro.rst | ||
lirc.h.rst.exceptions | ||
Makefile | ||
media_kapi.rst | ||
media_uapi.rst | ||
media.h.rst.exceptions | ||
net.h.rst.exceptions | ||
typical_media_device.svg | ||
video.h.rst.exceptions | ||
videodev2.h.rst.exceptions |