Marcel, Peter,
On 5/31/22 23:32, Marcel Ziswiler wrote:
From: Peter Bergin <[email protected]>
In order to enable configuration option aaf (AVTP Audio Format)
used for AVB the library libavtp is a dependency but no recipe for
this library was present. aaf support for alsa-plugins was
introduced in ddf5421331180bc45697511b44cdd4a4e6dda6ff.
Signed-off-by: Peter Bergin <[email protected]>
Signed-off-by: Marcel Ziswiler <[email protected]>
---
Resurrect from mailing list [1] as this is still not upstream.
End-to-end tested on Verdin iMX8M Plus.
Will talk about it at the Embedded World Conference in the TSN & Linux
track next month [2].
[1]
https://urldefense.proofpoint.com/v2/url?u=https-3A__lore.kernel.org_all_20210604090216.553285-2D1-2Dpeter-40berginkonsult.se_&d=DwIDAg&c=_sEr5x9kUWhuk4_nFwjJtA&r=LYjLexDn7rXIzVmkNPvw5ymA1XTSqHGq8yBP6m6qZZ4njZguQhZhkI_-172IIy1t&m=j5mDhOeNcVWNco5eYp6S60KnL4GmuLwFOeDnKizzUfY4ScAsBe2IQUQckKzHOrVn&s=1nRYQeY7NOzqrW7qZafcgBMa2RIx8BtF-kVsHpEX-5c&e=
[2]
https://urldefense.proofpoint.com/v2/url?u=https-3A__events.weka-2Dfachmedien.de_embedded-2Dworld-2Dconference_program_&d=DwIDAg&c=_sEr5x9kUWhuk4_nFwjJtA&r=LYjLexDn7rXIzVmkNPvw5ymA1XTSqHGq8yBP6m6qZZ4njZguQhZhkI_-172IIy1t&m=j5mDhOeNcVWNco5eYp6S60KnL4GmuLwFOeDnKizzUfY4ScAsBe2IQUQckKzHOrVn&s=EnuuWrWZcXP5wNN4T2S7S57HMhsQNkAZRpv0q1iyMW8&e=
Changes in v3:
- Rename recipe to officially released PV of 0.2.0.
- Drop PROVIDES of avtp which just works around alsa-plugins refering to
it as such instead of libavtp. Will update PACKAGECONFIG in
alsa-plugins instead.
Changes in v2:
- Updated SRC_URI specifying mandatory protocol as https.
- Updated SRCREV to latest.
meta/recipes-multimedia/libavtp/libavtp_0.2.0.bb | 14 ++++++++++++++
1 file changed, 14 insertions(+)
create mode 100644 meta/recipes-multimedia/libavtp/libavtp_0.2.0.bb
diff --git a/meta/recipes-multimedia/libavtp/libavtp_0.2.0.bb
b/meta/recipes-multimedia/libavtp/libavtp_0.2.0.bb
new file mode 100644
index 0000000000..563debde3c
--- /dev/null
+++ b/meta/recipes-multimedia/libavtp/libavtp_0.2.0.bb
@@ -0,0 +1,14 @@
+DESCRIPTION = "Open source implementation of Audio Video Transport Protocol
(AVTP) \
+ specified in IEEE 1722-2016 spec."
+HOMEPAGE =
"https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_Avnu_libavtp&d=DwIDAg&c=_sEr5x9kUWhuk4_nFwjJtA&r=LYjLexDn7rXIzVmkNPvw5ymA1XTSqHGq8yBP6m6qZZ4njZguQhZhkI_-172IIy1t&m=j5mDhOeNcVWNco5eYp6S60KnL4GmuLwFOeDnKizzUfY4ScAsBe2IQUQckKzHOrVn&s=CDG7OGmgTZNqph7uuR6Au6HBdZZmu_0lUYUC1dYWjsg&e=
"
+LICENSE = "BSD-3-Clause"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=7fcb4331e23e45e171cd5693c1ff7d3e"
+
+SRC_URI =
"git://github.com/Avnu/libavtp.git;branch=v${PV};protocol=https;nobranch=1"
We don't have a single recipe with nobranch set in poky, so I think we
should keep it this way. I assume this was needed because, there's no
${PV} branch available in the git repo (it's a tag).
Technically, ${PV} is a tag on github and not a branch. We don't have a
single recipe with tag set in poky, so I think we also should keep it
this way (tag= requires network to check that the tag hasn't moved
between builds).
What I've seen some recipes do instead is to use github archives. See:
https://git.yoctoproject.org/poky/tree/meta/recipes-support/re2c/re2c_3.0.bb
Re: alsa-plugins which may require it in a PACKAGECONFIG option, it's
not really a reason for inclusion if not enabled by default. Otherwise
we would have one big layer only with all possible optional dependencies
and their possible optional dependencies, etc...
Cheers,
Quentin
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