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| author | Benjamin Gaignard <benjamin.gaignard@collabora.com> | 2022-01-07 16:54:55 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-08-17 14:23:31 +0200 |
| commit | 6b593bcc6e6dcd38398bda51527172e2c5b59dba (patch) | |
| tree | 776cbbf35e1d9cc65beb11efcfbd6e75516d820a /Documentation/userspace-api | |
| parent | 223b977c1cd4b49571f9a628b489d2d368968620 (diff) | |
media: hevc: Embedded indexes in RPS
[ Upstream commit d95a63daca85f4bca3b70e622c75586b5bf0ea5c ]
Reference Picture Set lists provide indices of short and long term
reference in DBP array.
Fix Hantro to not do a look up in DBP entries.
Make documentation more clear about it.
[hverkuil: fix typo in commit log]
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
Reviewed-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'Documentation/userspace-api')
| -rw-r--r-- | Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst index 976d34445a24..f1421cf1a1b3 100644 --- a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst +++ b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst @@ -3326,15 +3326,15 @@ enum v4l2_mpeg_video_hevc_size_of_length_field - * - __u8 - ``poc_st_curr_before[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]`` - PocStCurrBefore as described in section 8.3.2 "Decoding process for reference - picture set. + picture set": provides the index of the short term before references in DPB array. * - __u8 - ``poc_st_curr_after[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]`` - PocStCurrAfter as described in section 8.3.2 "Decoding process for reference - picture set. + picture set": provides the index of the short term after references in DPB array. * - __u8 - ``poc_lt_curr[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]`` - PocLtCurr as described in section 8.3.2 "Decoding process for reference - picture set. + picture set": provides the index of the long term references in DPB array. * - __u64 - ``flags`` - See :ref:`Decode Parameters Flags <hevc_decode_params_flags>` |