linux-kernel - Re: [PATCH 0/3] Add Amlogic stateless H.264 video decoder for S4

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Message-ID: <b6e6881197dc4c83e43ef5eb1f20c2bf1887d395.camel@ndufresne.ca>
Date: Tue, 04 Nov 2025 11:13:01 -0500
From: Nicolas Dufresne <nicolas@...fresne.ca>
To: Zhentao Guo <zhentao.guo@...ogic.com>, Neil Armstrong	
 <neil.armstrong@...aro.org>, Mauro Carvalho Chehab <mchehab@...nel.org>,
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley	 <conor+dt@...nel.org>, Kevin Hilman <khilman@...libre.com>,
 Jerome Brunet	 <jbrunet@...libre.com>, Martin Blumenstingl
 <martin.blumenstingl@...glemail.com>
Cc: linux-media@...r.kernel.org, devicetree@...r.kernel.org, 
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
	linux-amlogic@...ts.infradead.org
Subject: Re: [PATCH 0/3] Add Amlogic stateless H.264 video decoder for S4

Hi,

Le mardi 28 octobre 2025 à 19:47 +0800, Zhentao Guo a écrit :
> Ran 54/135 tests successfully
> 
> - 52 test vectors failed due to interlaced or mbaff clips: The Amlogic 
> stateless
>    decoder driver only support bitstreams with frame_mbs_only_flags == 1.
>    Test Vectors:

Is there plan to support it ? Most of the legacy content, and why users wants
H.264 around is to handle interlaced content. Its also not really optional in
the ITU conformance spec.

regards,
Nicolas

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