This series contains minor fixes and adds H.264 High 10 and 4:2:2 profile
support to the Rockchip Video Decoder driver.
Patch 1 adds profile and level controls.
Patch 2 and 3 fixes two issues when decoding field encoded content. Patch 3
also prepare for changes to step_width in the final patch.
Patch 5 updates the v4l2_format helpers to consider block width and height
when calculating plane bytesperline and sizeimage.
Patch 6 adds two new pixelformats for 10-bit 4:2:0/4:2:2.
Patch 7 change to use bytesperline and buffer height to configure strides.
Patch 8 and 9 adds final bits to support H.264 High 10 and 4:2:2 profiles.
This series depend on the "handle unsupported H.264 bitstreams" series at [1].
To fully runtime test this series you may need drm patches from [2] and
ffmpeg patches from [3], this series and drm patches is also available at [4].
[1] https://patchwork.linuxtv.org/cover/64977/
[2] https://patchwork.freedesktop.org/series/78099/
[3] https://github.com/Kwiboo/FFmpeg/commits/v4l2-request-hwaccel-4.3-rkvdec-high-10
[4] https://github.com/Kwiboo/linux-rockchip/commits/linuxtv-rkvdec-high-10
Regards,
Jonas
Jonas Karlman (9):
media: rkvdec: h264: Support profile and level controls
media: rkvdec: h264: Fix reference frame_num wrap for second field
media: rkvdec: h264: Fix pic width and height in mbs
media: rkvdec: h264: Fix bit depth wrap in pps packet
media: v4l2-common: Add helpers to calculate bytesperline and
sizeimage
media: v4l2: Add NV15 and NV20 pixel formats
media: rkvdec: h264: Use bytesperline and buffer height to calculate
stride
media: rkvdec: Add validate_fmt ops for pixelformat validation
media: rkvdec: h264: Support High 10 and 4:2:2 profiles
.../userspace-api/media/v4l/pixfmt-nv15.rst | 101 ++++++++++++++++
.../userspace-api/media/v4l/pixfmt-nv20.rst | 99 ++++++++++++++++
.../userspace-api/media/v4l/yuv-formats.rst | 2 +
drivers/media/v4l2-core/v4l2-common.c | 80 ++++++-------
drivers/media/v4l2-core/v4l2-ioctl.c | 2 +
drivers/staging/media/rkvdec/rkvdec-h264.c | 108 +++++++++++++++---
drivers/staging/media/rkvdec/rkvdec.c | 43 +++++--
drivers/staging/media/rkvdec/rkvdec.h | 1 +
include/uapi/linux/videodev2.h | 3 +
9 files changed, 369 insertions(+), 70 deletions(-)
create mode 100644 Documentation/userspace-api/media/v4l/pixfmt-nv15.rst
create mode 100644 Documentation/userspace-api/media/v4l/pixfmt-nv20.rst
--
2.17.1
This series contains minor fixes and adds H.264 High 10 and 4:2:2 profile
support to the Rockchip Video Decoder driver.
Patch 1 and 3 fixes two issues when decoding field encoded content. Patch 2
ensures CAPTURE buffer is same resolution or larger than OUTPUT buffer.
Patch 5 allows userspace to set OUTPUT sizeimage.
Patch 6 updates the v4l2_format helpers to consider block width and height
when calculating plane bytesperline and sizeimage.
Patch 7 adds two new pixelformats for 10-bit 4:2:0/4:2:2.
Patch 8 change to use bytesperline and buffer height to configure strides.
Patch 9 and 10 add support for limit/lock down a pixelformat based on SPS.
Patch 11 adds final bits to support H.264 High 10 and 4:2:2 profiles.
Patch 12 adds profile and level controls.
Changes in v2:
- Collect r-b tags
- SPS pic width and height in mbs validation moved to rkvdec_try_ctrl
- New patch to not override output buffer sizeimage
- Reworked pixel format validation
- Only align decoded buffer instead of changing frmsize step_width
See indivitual patch for changes.
This series depend on the "handle unsupported H.264 bitstreams" series at [1]
with a small fixup, s/p_cur/p_new/.
To fully runtime test this series you may need drm patches from [2] and
ffmpeg patches from [3], this series and drm patches is also available at [4].
[1] https://patchwork.linuxtv.org/cover/64977/
[2] https://patchwork.freedesktop.org/series/78099/
[3] https://github.com/Kwiboo/FFmpeg/commits/v4l2-request-hwaccel-4.3-rkvdec-high-10
[4] https://github.com/Kwiboo/linux-rockchip/commits/linuxtv-rkvdec-high-10-v2
Regards,
Jonas
Jonas Karlman (12):
media: rkvdec: h264: Fix reference frame_num wrap for second field
media: rkvdec: Ensure decoded resolution fit coded resolution
media: rkvdec: h264: Validate and use pic width and height in mbs
media: rkvdec: h264: Fix bit depth wrap in pps packet
media: rkvdec: h264: Do not override output buffer sizeimage
media: v4l2-common: Add helpers to calculate bytesperline and
sizeimage
media: v4l2: Add NV15 and NV20 pixel formats
media: rkvdec: h264: Use bytesperline and buffer height to calculate
stride
media: rkvdec: Extract rkvdec_fill_decoded_pixfmt helper method
media: rkvdec: Lock capture pixel format in s_ctrl and s_fmt
media: rkvdec: h264: Support High 10 and 4:2:2 profiles
media: rkvdec: h264: Support profile and level controls
.../userspace-api/media/v4l/pixfmt-nv15.rst | 101 ++++++++++++++
.../userspace-api/media/v4l/pixfmt-nv20.rst | 99 +++++++++++++
.../userspace-api/media/v4l/yuv-formats.rst | 2 +
drivers/media/v4l2-core/v4l2-common.c | 80 +++++------
drivers/media/v4l2-core/v4l2-ioctl.c | 2 +
drivers/staging/media/rkvdec/rkvdec-h264.c | 45 ++++--
drivers/staging/media/rkvdec/rkvdec.c | 130 ++++++++++++++----
drivers/staging/media/rkvdec/rkvdec.h | 2 +
include/uapi/linux/videodev2.h | 3 +
9 files changed, 384 insertions(+), 80 deletions(-)
create mode 100644 Documentation/userspace-api/media/v4l/pixfmt-nv15.rst
create mode 100644 Documentation/userspace-api/media/v4l/pixfmt-nv20.rst
--
2.17.1