History log of /linux-6.15/Documentation/userspace-api/media/v4l/dev-decoder.rst (Results 1 – 7 of 7)
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# 1073f441 20-Jul-2023 Paul Kocialkowski <[email protected]>

media: doc: codec: Rename "Return fields" to "Returned fields" for consistency

The parts about fields that are returned typically comes after
"Required fields" so it feels more consistent to name th

media: doc: codec: Rename "Return fields" to "Returned fields" for consistency

The parts about fields that are returned typically comes after
"Required fields" so it feels more consistent to name them
"Returned fields".

Signed-off-by: Paul Kocialkowski <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>

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Revision tags: v6.5-rc2, v6.5-rc1, v6.4, v6.4-rc7, v6.4-rc6, v6.4-rc5, v6.4-rc4, v6.4-rc3, v6.4-rc2, v6.4-rc1, v6.3, v6.3-rc7, v6.3-rc6, v6.3-rc5, v6.3-rc4, v6.3-rc3, v6.3-rc2, v6.3-rc1, v6.2, v6.2-rc8, v6.2-rc7, v6.2-rc6, v6.2-rc5, v6.2-rc4, v6.2-rc3, v6.2-rc2, v6.2-rc1, v6.1, v6.1-rc8, v6.1-rc7, v6.1-rc6, v6.1-rc5, v6.1-rc4, v6.1-rc3, v6.1-rc2, v6.1-rc1, v6.0, v6.0-rc7, v6.0-rc6, v6.0-rc5, v6.0-rc4, v6.0-rc3, v6.0-rc2, v6.0-rc1, v5.19, v5.19-rc8, v5.19-rc7, v5.19-rc6, v5.19-rc5, v5.19-rc4, v5.19-rc3, v5.19-rc2, v5.19-rc1, v5.18, v5.18-rc7, v5.18-rc6, v5.18-rc5, v5.18-rc4, v5.18-rc3, v5.18-rc2, v5.18-rc1
# 87581a9e 29-Mar-2022 Sebastian Fricke <[email protected]>

media: docs-rst: Append HEVC specific term

Describe the coding tree unit as replacement for the macroblock in the
HEVC codec. Highlight a key difference of the HEVC codec to predecessors
like AVC(H.

media: docs-rst: Append HEVC specific term

Describe the coding tree unit as replacement for the macroblock in the
HEVC codec. Highlight a key difference of the HEVC codec to predecessors
like AVC(H.264) to give a better overview of the differences between the
coding standards.

[hverkuil: replaced the 'corresponds to' symbol with the full text for clarity]

Signed-off-by: Sebastian Fricke <[email protected]>
Acked-by: Jernej Skrabec <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

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Revision tags: v5.17, v5.17-rc8, v5.17-rc7, v5.17-rc6, v5.17-rc5, v5.17-rc4, v5.17-rc3, v5.17-rc2, v5.17-rc1, v5.16, v5.16-rc8, v5.16-rc7, v5.16-rc6, v5.16-rc5, v5.16-rc4, v5.16-rc3, v5.16-rc2, v5.16-rc1, v5.15, v5.15-rc7
# 4cfe98e6 18-Oct-2021 Alexandre Courbot <[email protected]>

media: docs: dev-decoder: add restrictions about CAPTURE buffers

CAPTURE buffers might be read by the hardware after they are dequeued,
which goes against the general idea that userspace has full co

media: docs: dev-decoder: add restrictions about CAPTURE buffers

CAPTURE buffers might be read by the hardware after they are dequeued,
which goes against the general idea that userspace has full control over
dequeued buffers. Explain why and document the restrictions that this
implies for userspace.

Signed-off-by: Alexandre Courbot <[email protected]>
Acked-by: Tomasz Figa <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

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Revision tags: v5.15-rc6, v5.15-rc5, v5.15-rc4, v5.15-rc3, v5.15-rc2, v5.15-rc1, v5.14, v5.14-rc7, v5.14-rc6, v5.14-rc5, v5.14-rc4, v5.14-rc3, v5.14-rc2, v5.14-rc1, v5.13, v5.13-rc7, v5.13-rc6, v5.13-rc5
# eff7d26a 02-Jun-2021 Mauro Carvalho Chehab <[email protected]>

docs: userspace-api: media: v4l: replace some characters

The conversion tools used during DocBook/LaTeX/html/Markdown->ReST
conversion and some cut-and-pasted text contain some characters that
aren'

docs: userspace-api: media: v4l: replace some characters

The conversion tools used during DocBook/LaTeX/html/Markdown->ReST
conversion and some cut-and-pasted text contain some characters that
aren't easily reachable on standard keyboards and/or could cause
troubles when parsed by the documentation build system.

Replace the occurences of the following characters:

- U+00a0 (' '): NO-BREAK SPACE
as it can cause lines being truncated on PDF output
- U+2014 ('—'): EM DASH
- U+2019 ('’'): RIGHT SINGLE QUOTATION MARK

Note that Sphinx auto-translates '---' into EM DASH.

Signed-off-by: Mauro Carvalho Chehab <[email protected]>

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Revision tags: v5.13-rc4, v5.13-rc3, v5.13-rc2, v5.13-rc1, v5.12, v5.12-rc8, v5.12-rc7, v5.12-rc6, v5.12-rc5, v5.12-rc4, v5.12-rc3, v5.12-rc2, v5.12-rc1, v5.12-rc1-dontuse, v5.11, v5.11-rc7, v5.11-rc6, v5.11-rc5, v5.11-rc4, v5.11-rc3, v5.11-rc2, v5.11-rc1, v5.10, v5.10-rc7, v5.10-rc6, v5.10-rc5, v5.10-rc4, v5.10-rc3, v5.10-rc2, v5.10-rc1, v5.9, v5.9-rc8, v5.9-rc7, v5.9-rc6, v5.9-rc5, v5.9-rc4, v5.9-rc3, v5.9-rc2, v5.9-rc1, v5.8, v5.8-rc7, v5.8-rc6, v5.8-rc5, v5.8-rc4, v5.8-rc3, v5.8-rc2
# 874b8055 16-Jun-2020 Stanimir Varbanov <[email protected]>

media: docs: dev-decoder: Add one more reason for dynamic change

Add bit-depth change as one more reason which could change in the
middle of the stream. For the worst case the stream is 8bit at the

media: docs: dev-decoder: Add one more reason for dynamic change

Add bit-depth change as one more reason which could change in the
middle of the stream. For the worst case the stream is 8bit at the
beginning but later in the bit-stream it changes to 10bit. That
change should be propagated to the client so that it can take the
appropriate action. In that case it has to stop the streaming on
the capture queue, re-negotiate the pixel format, allocate new
buffers and start the streaming again.

Signed-off-by: Stanimir Varbanov <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

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Revision tags: v5.8-rc1, v5.7
# eef7a5e7 26-May-2020 Hans Verkuil <[email protected]>

media: dev-decoder.rst: small fixes

Add missing periods at the end of two sentences.

Although mandatory -> Although not mandatory

Signed-off-by: Hans Verkuil <[email protected]>
Reviewed-by

media: dev-decoder.rst: small fixes

Add missing periods at the end of two sentences.

Although mandatory -> Although not mandatory

Signed-off-by: Hans Verkuil <[email protected]>
Reviewed-by: Michael Tretter <[email protected]>
Acked-by: Tomasz Figa <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

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Revision tags: v5.7-rc7, v5.7-rc6, v5.7-rc5, v5.7-rc4, v5.7-rc3, v5.7-rc2, v5.7-rc1, v5.6, v5.6-rc7, v5.6-rc6, v5.6-rc5
# 54f38fca 04-Mar-2020 Mauro Carvalho Chehab <[email protected]>

media: docs: move uAPI book to userspace-api/media

Since 2017, there is an space reserved for userspace API,
created by changeset 1d596dee3862 ("docs: Create a user-space API guide").

As the media

media: docs: move uAPI book to userspace-api/media

Since 2017, there is an space reserved for userspace API,
created by changeset 1d596dee3862 ("docs: Create a user-space API guide").

As the media subsystem was one of the first subsystems to use
Sphinx, until this patch, we were keeping things on a separate
place.

Let's just use the new location, as having all uAPI altogether
will likely make things easier for developers.

Signed-off-by: Mauro Carvalho Chehab <[email protected]>

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