From: Nicolas Dufresne <nicolas@ndufresne.ca>
To: Stanimir Varbanov <stanimir.varbanov@linaro.org>,
Hans Verkuil <hverkuil@xs4all.nl>,
Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: Andy Gross <andy.gross@linaro.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Stephen Boyd <sboyd@codeaurora.org>,
Srinivas Kandagatla <srinivas.kandagatla@linaro.org>,
linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-msm@vger.kernel.org
Subject: Re: [PATCH v7 5/9] media: venus: vdec: add video decoder files
Date: Sun, 26 Mar 2017 22:18:50 -0400 [thread overview]
Message-ID: <1490581130.25828.1.camel@ndufresne.ca> (raw)
In-Reply-To: <be41ccbd-3ff1-bcae-c423-1acc68f35694@mm-sol.com>
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Le dimanche 26 mars 2017 à 00:30 +0200, Stanimir Varbanov a écrit :
> > > + vb->planes[0].data_offset = data_offset;
> > > + vb->timestamp = timestamp_us * NSEC_PER_USEC;
> > > + vbuf->sequence = inst->sequence++;
> >
> > timestamp and sequence are only set for CAPTURE, not OUTPUT. Is
> > that correct?
>
> Correct. I can add sequence for the OUTPUT queue too, but I have no idea
> how that sequence is used by userspace.
Neither GStreamer or Chromium seems to use it. What does that number
means for a m2m driver ? Does it really means something ?
Nicolas
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next prev parent reply other threads:[~2017-03-27 2:18 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-13 16:37 [PATCH v7 0/9] Qualcomm video decoder/encoder driver Stanimir Varbanov
2017-03-13 16:37 ` [PATCH v7 1/9] media: v4l2-mem2mem: extend m2m APIs for more accurate buffer management Stanimir Varbanov
2017-03-13 16:37 ` [PATCH v7 2/9] doc: DT: venus: binding document for Qualcomm video driver Stanimir Varbanov
2017-03-13 16:37 ` [PATCH v7 3/9] MAINTAINERS: Add Qualcomm Venus video accelerator driver Stanimir Varbanov
2017-03-13 16:37 ` [PATCH v7 4/9] media: venus: adding core part and helper functions Stanimir Varbanov
2017-03-24 14:23 ` Hans Verkuil
2017-03-25 22:36 ` Stanimir Varbanov
2017-03-13 16:37 ` [PATCH v7 5/9] media: venus: vdec: add video decoder files Stanimir Varbanov
2017-03-24 14:41 ` Hans Verkuil
2017-03-24 18:21 ` Nicolas Dufresne
2017-03-25 23:14 ` Stanimir Varbanov
2017-03-25 22:30 ` Stanimir Varbanov
2017-03-27 2:18 ` Nicolas Dufresne [this message]
2017-03-27 8:50 ` Hans Verkuil
2017-03-27 8:45 ` Hans Verkuil
2017-03-27 11:49 ` Stanimir Varbanov
2017-03-27 14:58 ` Nicolas Dufresne
2017-03-27 8:47 ` Hans Verkuil
2017-03-13 16:37 ` [PATCH v7 6/9] media: venus: venc: add video encoder files Stanimir Varbanov
2017-03-13 16:37 ` [PATCH v7 7/9] media: venus: hfi: add Host Firmware Interface (HFI) Stanimir Varbanov
2017-03-13 16:37 ` [PATCH v7 8/9] media: venus: hfi: add Venus HFI files Stanimir Varbanov
2017-03-13 16:37 ` [PATCH v7 9/9] media: venus: enable building of Venus video driver Stanimir Varbanov
2017-03-24 14:49 ` Hans Verkuil
2017-03-24 15:30 ` Stanimir Varbanov
2017-03-24 14:06 ` [PATCH v7 0/9] Qualcomm video decoder/encoder driver Hans Verkuil
2017-03-24 14:07 ` Hans Verkuil
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