Hello,
This patch series aims to bring H.264 support as well as compliance update
to the amlogic stateful video decoder driver.
The issue in the V1 patchset at [1] is solved by patch #1 following comments
and requirements from hans. It moves the full draining & stopped state tracking
and handling from vicodec to core v4l2-mem2mem.
The vicodec changes still passes the v4l2-utils "media-test" tests, log at [5]:
[...]
vicodec media controller compliance tests
Thu Jan 16 13:00:56 UTC 2020
v4l2-compliance SHA: 7ead0e1856b89f2e19369af452bb03fd0cd16793, 64 bits
[...]
Summary:
Total for vicodec device /dev/media3: 7, Succeeded: 7, Failed: 0, Warnings: 0
Total for vicodec device /dev/video13: 51, Succeeded: 51, Failed: 0, Warnings: 0
Total for vicodec device /dev/video14: 51, Succeeded: 51, Failed: 0, Warnings: 0
Total for vicodec device /dev/video14: 51, Succeeded: 51, Failed: 0, Warnings: 0
Total for vicodec device /dev/video14: 51, Succeeded: 51, Failed: 0, Warnings: 0
Total for vicodec device /dev/video14: 51, Succeeded: 51, Failed: 0, Warnings: 0
Total for vicodec device /dev/video14: 51, Succeeded: 51, Failed: 0, Warnings: 0
Total for vicodec device /dev/video14: 51, Succeeded: 51, Failed: 0, Warnings: 0
Final Summary: 364, Succeeded: 364, Failed: 0, Warnings: 0
Thu Jan 16 13:02:59 UTC 2020
With this, it also passes vdec v4l2-compliance with H264 streaming on Amlogic G12A
and Amlogic SM1 SoCs successfully.
The compliance log is:
# v4l2-compliance --stream-from-hdr test-25fps.h264.hdr -s
v4l2-compliance SHA: 7ead0e1856b89f2e19369af452bb03fd0cd16793, 64 bits
Compliance test for meson-vdec device /dev/video0:
Driver Info:
Driver name : meson-vdec
Card type : Amlogic Video Decoder
Bus info : platform:meson-vdec
Driver version : 5.5.0
Capabilities : 0x84204000
Video Memory-to-Memory Multiplanar
Streaming
Extended Pix Format
Device Capabilities
Device Caps : 0x04204000
Video Memory-to-Memory Multiplanar
Streaming
Extended Pix Format
Detected Stateful Decoder
Required ioctls:
test VIDIOC_QUERYCAP: OK
Allow for multiple opens:
test second /dev/video19 open: OK
test VIDIOC_QUERYCAP: OK
test VIDIOC_G/S_PRIORITY: OK
test for unlimited opens: OK
Debug ioctls:
test VIDIOC_DBG_G/S_REGISTER: OK (Not Supported)
test VIDIOC_LOG_STATUS: OK (Not Supported)
Input ioctls:
test VIDIOC_G/S_TUNER/ENUM_FREQ_BANDS: OK (Not Supported)
test VIDIOC_G/S_FREQUENCY: OK (Not Supported)
test VIDIOC_S_HW_FREQ_SEEK: OK (Not Supported)
test VIDIOC_ENUMAUDIO: OK (Not Supported)
test VIDIOC_G/S/ENUMINPUT: OK (Not Supported)
test VIDIOC_G/S_AUDIO: OK (Not Supported)
Inputs: 0 Audio Inputs: 0 Tuners: 0
Output ioctls:
test VIDIOC_G/S_MODULATOR: OK (Not Supported)
test VIDIOC_G/S_FREQUENCY: OK (Not Supported)
test VIDIOC_ENUMAUDOUT: OK (Not Supported)
test VIDIOC_G/S/ENUMOUTPUT: OK (Not Supported)
test VIDIOC_G/S_AUDOUT: OK (Not Supported)
Outputs: 0 Audio Outputs: 0 Modulators: 0
Input/Output configuration ioctls:
test VIDIOC_ENUM/G/S/QUERY_STD: OK (Not Supported)
test VIDIOC_ENUM/G/S/QUERY_DV_TIMINGS: OK (Not Supported)
test VIDIOC_DV_TIMINGS_CAP: OK (Not Supported)
test VIDIOC_G/S_EDID: OK (Not Supported)
Control ioctls:
test VIDIOC_QUERY_EXT_CTRL/QUERYMENU: OK
test VIDIOC_QUERYCTRL: OK
test VIDIOC_G/S_CTRL: OK
test VIDIOC_G/S/TRY_EXT_CTRLS: OK
test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: OK
test VIDIOC_G/S_JPEGCOMP: OK (Not Supported)
Standard Controls: 2 Private Controls: 0
Format ioctls:
test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK
test VIDIOC_G/S_PARM: OK (Not Supported)
test VIDIOC_G_FBUF: OK (Not Supported)
test VIDIOC_G_FMT: OK
test VIDIOC_TRY_FMT: OK
test VIDIOC_S_FMT: OK
test VIDIOC_G_SLICED_VBI_CAP: OK (Not Supported)
test Cropping: OK (Not Supported)
test Composing: OK (Not Supported)
test Scaling: OK (Not Supported)
Codec ioctls:
test VIDIOC_(TRY_)ENCODER_CMD: OK (Not Supported)
test VIDIOC_G_ENC_INDEX: OK (Not Supported)
test VIDIOC_(TRY_)DECODER_CMD: OK
Buffer ioctls:
test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK
test VIDIOC_EXPBUF: OK
test Requests: OK (Not Supported)
Test input 0:
Streaming ioctls:
test read/write: OK (Not Supported)
test blocking wait: OK
Video Capture Multiplanar: Captured 60 buffers
test MMAP (select): OK
Video Capture Multiplanar: Captured 60 buffers
test MMAP (epoll): OK
test USERPTR (select): OK (Not Supported)
test DMABUF: Cannot test, specify --expbuf-device
Total for meson-vdec device /dev/video0: 49, Succeeded: 49, Failed: 0, Warnings: 0
Changes since v6 at [7]:
- Fixed sparse warning in codec_h264.c
- No smatch issues reported
Changes since v5 at [6]:
- Changed name of v4l2_m2m_start/stop_streaming to v4l2_m2m_update_start/stop_streaming_state
- Changed name of v4l2_mark_last_buf to v4l2_update_last_buf_state
- Added comment in code to describe usage and use-case
- Added comment in header for helpers
- Updated vicodec with v4l2_m2m_start/stop_streaming renaming in patch 2
- Fixes htmldoc warnings in patch 4
Changes since v4 at [5]:
- Squashed "don't resume instantly if not streaming capture" and "fix OUTPUT buffer size configuration" fixes from maxime
Changes since v3 at [3]:
- Fixed vicodec compliance
- Fixed vdec compliance with v4l2 state management
- fixed doc errors for v4l2-mem2mem.h
Changes since v2 at [2]:
- Move full draining & stopped state tracking into core v4l2-mem2mem
- Adapt vicodec to use the core v4l2-mem2mem draining & stopped state tracking
Changes since v1 at [1]:
- fixed output_size is never used reported by hans
- rebased on G12A and SM1 patches
- added handling of qbuf after STREAMON and STOP before enought buffer queued
[1] https://lore.kernel.org/linux-media/[email protected]
[2] https://lore.kernel.org/linux-media/[email protected]
[3] https://lore.kernel.org/linux-media/[email protected]
[4] https://people.freedesktop.org/~narmstrong/vicodec-compliance-7ead0e1856b89f2e19369af452bb03fd0cd16793-20200116.log
[5] https://lore.kernel.org/linux-media/[email protected]
[6] https://lore.kernel.org/linux-media/[email protected]
[7] https://lore.kernel.org/linux-media/[email protected]
Maxime Jourdan (2):
media: meson: vdec: bring up to compliance
media: meson: vdec: add H.264 decoding support
Neil Armstrong (2):
media: v4l2-mem2mem: handle draining, stopped and next-buf-is-last
states
media: vicodec: use v4l2-mem2mem draining, stopped and
next-buf-is-last states handling
drivers/media/platform/vicodec/vicodec-core.c | 162 ++----
drivers/media/v4l2-core/v4l2-mem2mem.c | 221 +++++++-
drivers/staging/media/meson/vdec/Makefile | 2 +-
drivers/staging/media/meson/vdec/codec_h264.c | 485 ++++++++++++++++++
drivers/staging/media/meson/vdec/codec_h264.h | 14 +
drivers/staging/media/meson/vdec/esparser.c | 58 +--
drivers/staging/media/meson/vdec/vdec.c | 90 ++--
drivers/staging/media/meson/vdec/vdec.h | 14 +-
.../staging/media/meson/vdec/vdec_helpers.c | 88 ++--
.../staging/media/meson/vdec/vdec_helpers.h | 6 +-
.../staging/media/meson/vdec/vdec_platform.c | 71 +++
include/media/v4l2-mem2mem.h | 133 +++++
12 files changed, 1114 insertions(+), 230 deletions(-)
create mode 100644 drivers/staging/media/meson/vdec/codec_h264.c
create mode 100644 drivers/staging/media/meson/vdec/codec_h264.h
--
2.22.0
On 03/03/2020 15:33, Neil Armstrong wrote:
> Hello,
>
> This patch series aims to bring H.264 support as well as compliance update
> to the amlogic stateful video decoder driver.
>
> The issue in the V1 patchset at [1] is solved by patch #1 following comments
> and requirements from hans. It moves the full draining & stopped state tracking
> and handling from vicodec to core v4l2-mem2mem.
>
> The vicodec changes still passes the v4l2-utils "media-test" tests, log at [5]:
> [...]
> vicodec media controller compliance tests
>
> Thu Jan 16 13:00:56 UTC 2020
> v4l2-compliance SHA: 7ead0e1856b89f2e19369af452bb03fd0cd16793, 64 bits
> [...]
> Summary:
>
> Total for vicodec device /dev/media3: 7, Succeeded: 7, Failed: 0, Warnings: 0
> Total for vicodec device /dev/video13: 51, Succeeded: 51, Failed: 0, Warnings: 0
> Total for vicodec device /dev/video14: 51, Succeeded: 51, Failed: 0, Warnings: 0
> Total for vicodec device /dev/video14: 51, Succeeded: 51, Failed: 0, Warnings: 0
> Total for vicodec device /dev/video14: 51, Succeeded: 51, Failed: 0, Warnings: 0
> Total for vicodec device /dev/video14: 51, Succeeded: 51, Failed: 0, Warnings: 0
> Total for vicodec device /dev/video14: 51, Succeeded: 51, Failed: 0, Warnings: 0
> Total for vicodec device /dev/video14: 51, Succeeded: 51, Failed: 0, Warnings: 0
>
> Final Summary: 364, Succeeded: 364, Failed: 0, Warnings: 0
> Thu Jan 16 13:02:59 UTC 2020
>
> With this, it also passes vdec v4l2-compliance with H264 streaming on Amlogic G12A
> and Amlogic SM1 SoCs successfully.
>
> The compliance log is:
> # v4l2-compliance --stream-from-hdr test-25fps.h264.hdr -s
> v4l2-compliance SHA: 7ead0e1856b89f2e19369af452bb03fd0cd16793, 64 bits
>
> Compliance test for meson-vdec device /dev/video0:
>
> Driver Info:
> Driver name : meson-vdec
> Card type : Amlogic Video Decoder
> Bus info : platform:meson-vdec
> Driver version : 5.5.0
> Capabilities : 0x84204000
> Video Memory-to-Memory Multiplanar
> Streaming
> Extended Pix Format
> Device Capabilities
> Device Caps : 0x04204000
> Video Memory-to-Memory Multiplanar
> Streaming
> Extended Pix Format
> Detected Stateful Decoder
>
> Required ioctls:
> test VIDIOC_QUERYCAP: OK
>
> Allow for multiple opens:
> test second /dev/video19 open: OK
> test VIDIOC_QUERYCAP: OK
> test VIDIOC_G/S_PRIORITY: OK
> test for unlimited opens: OK
>
> Debug ioctls:
> test VIDIOC_DBG_G/S_REGISTER: OK (Not Supported)
> test VIDIOC_LOG_STATUS: OK (Not Supported)
>
> Input ioctls:
> test VIDIOC_G/S_TUNER/ENUM_FREQ_BANDS: OK (Not Supported)
> test VIDIOC_G/S_FREQUENCY: OK (Not Supported)
> test VIDIOC_S_HW_FREQ_SEEK: OK (Not Supported)
> test VIDIOC_ENUMAUDIO: OK (Not Supported)
> test VIDIOC_G/S/ENUMINPUT: OK (Not Supported)
> test VIDIOC_G/S_AUDIO: OK (Not Supported)
> Inputs: 0 Audio Inputs: 0 Tuners: 0
>
> Output ioctls:
> test VIDIOC_G/S_MODULATOR: OK (Not Supported)
> test VIDIOC_G/S_FREQUENCY: OK (Not Supported)
> test VIDIOC_ENUMAUDOUT: OK (Not Supported)
> test VIDIOC_G/S/ENUMOUTPUT: OK (Not Supported)
> test VIDIOC_G/S_AUDOUT: OK (Not Supported)
> Outputs: 0 Audio Outputs: 0 Modulators: 0
>
> Input/Output configuration ioctls:
> test VIDIOC_ENUM/G/S/QUERY_STD: OK (Not Supported)
> test VIDIOC_ENUM/G/S/QUERY_DV_TIMINGS: OK (Not Supported)
> test VIDIOC_DV_TIMINGS_CAP: OK (Not Supported)
> test VIDIOC_G/S_EDID: OK (Not Supported)
>
> Control ioctls:
> test VIDIOC_QUERY_EXT_CTRL/QUERYMENU: OK
> test VIDIOC_QUERYCTRL: OK
> test VIDIOC_G/S_CTRL: OK
> test VIDIOC_G/S/TRY_EXT_CTRLS: OK
> test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: OK
> test VIDIOC_G/S_JPEGCOMP: OK (Not Supported)
> Standard Controls: 2 Private Controls: 0
>
> Format ioctls:
> test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK
> test VIDIOC_G/S_PARM: OK (Not Supported)
> test VIDIOC_G_FBUF: OK (Not Supported)
> test VIDIOC_G_FMT: OK
> test VIDIOC_TRY_FMT: OK
> test VIDIOC_S_FMT: OK
> test VIDIOC_G_SLICED_VBI_CAP: OK (Not Supported)
> test Cropping: OK (Not Supported)
> test Composing: OK (Not Supported)
> test Scaling: OK (Not Supported)
>
> Codec ioctls:
> test VIDIOC_(TRY_)ENCODER_CMD: OK (Not Supported)
> test VIDIOC_G_ENC_INDEX: OK (Not Supported)
> test VIDIOC_(TRY_)DECODER_CMD: OK
>
> Buffer ioctls:
> test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK
> test VIDIOC_EXPBUF: OK
> test Requests: OK (Not Supported)
>
> Test input 0:
>
> Streaming ioctls:
> test read/write: OK (Not Supported)
> test blocking wait: OK
> Video Capture Multiplanar: Captured 60 buffers
> test MMAP (select): OK
> Video Capture Multiplanar: Captured 60 buffers
> test MMAP (epoll): OK
> test USERPTR (select): OK (Not Supported)
> test DMABUF: Cannot test, specify --expbuf-device
>
> Total for meson-vdec device /dev/video0: 49, Succeeded: 49, Failed: 0, Warnings: 0
>
> Changes since v6 at [7]:
> - Fixed sparse warning in codec_h264.c
> - No smatch issues reported
>
> Changes since v5 at [6]:
> - Changed name of v4l2_m2m_start/stop_streaming to v4l2_m2m_update_start/stop_streaming_state
> - Changed name of v4l2_mark_last_buf to v4l2_update_last_buf_state
> - Added comment in code to describe usage and use-case
> - Added comment in header for helpers
> - Updated vicodec with v4l2_m2m_start/stop_streaming renaming in patch 2
> - Fixes htmldoc warnings in patch 4
>
> Changes since v4 at [5]:
> - Squashed "don't resume instantly if not streaming capture" and "fix OUTPUT buffer size configuration" fixes from maxime
>
> Changes since v3 at [3]:
> - Fixed vicodec compliance
> - Fixed vdec compliance with v4l2 state management
> - fixed doc errors for v4l2-mem2mem.h
>
> Changes since v2 at [2]:
> - Move full draining & stopped state tracking into core v4l2-mem2mem
> - Adapt vicodec to use the core v4l2-mem2mem draining & stopped state tracking
>
> Changes since v1 at [1]:
> - fixed output_size is never used reported by hans
> - rebased on G12A and SM1 patches
> - added handling of qbuf after STREAMON and STOP before enought buffer queued
>
> [1] https://lore.kernel.org/linux-media/[email protected]
> [2] https://lore.kernel.org/linux-media/[email protected]
> [3] https://lore.kernel.org/linux-media/[email protected]
> [4] https://people.freedesktop.org/~narmstrong/vicodec-compliance-7ead0e1856b89f2e19369af452bb03fd0cd16793-20200116.log
> [5] https://lore.kernel.org/linux-media/[email protected]
> [6] https://lore.kernel.org/linux-media/[email protected]
> [7] https://lore.kernel.org/linux-media/[email protected]
>
> Maxime Jourdan (2):
> media: meson: vdec: bring up to compliance
> media: meson: vdec: add H.264 decoding support
>
> Neil Armstrong (2):
> media: v4l2-mem2mem: handle draining, stopped and next-buf-is-last
> states
> media: vicodec: use v4l2-mem2mem draining, stopped and
> next-buf-is-last states handling
>
> drivers/media/platform/vicodec/vicodec-core.c | 162 ++----
> drivers/media/v4l2-core/v4l2-mem2mem.c | 221 +++++++-
> drivers/staging/media/meson/vdec/Makefile | 2 +-
> drivers/staging/media/meson/vdec/codec_h264.c | 485 ++++++++++++++++++
> drivers/staging/media/meson/vdec/codec_h264.h | 14 +
> drivers/staging/media/meson/vdec/esparser.c | 58 +--
> drivers/staging/media/meson/vdec/vdec.c | 90 ++--
> drivers/staging/media/meson/vdec/vdec.h | 14 +-
> .../staging/media/meson/vdec/vdec_helpers.c | 88 ++--
> .../staging/media/meson/vdec/vdec_helpers.h | 6 +-
> .../staging/media/meson/vdec/vdec_platform.c | 71 +++
> include/media/v4l2-mem2mem.h | 133 +++++
> 12 files changed, 1114 insertions(+), 230 deletions(-)
> create mode 100644 drivers/staging/media/meson/vdec/codec_h264.c
> create mode 100644 drivers/staging/media/meson/vdec/codec_h264.h
>
Forgot to keep:
Tested on meson-sm1-sei610.
Tested-by: Kevin Hilman <[email protected]>
from v6.
Neil