[FFmpeg-devel] [PATCH] lavd/v4l2: sanitize logic of device_try_init(), so that it properly signal errors

Stefano Sabatini stefasab at gmail.com
Tue Jan 22 21:44:46 CET 2013


On date Tuesday 2013-01-15 22:19:52 +0100, Stefano Sabatini encoded:
> On date Tuesday 2013-01-15 13:29:14 +0100, Stefano Sabatini encoded:
> > On date Tuesday 2013-01-15 12:48:42 +0100, Stefano Sabatini encoded:
> > > Make device_try_init() return an error value, and allow to properly
> > > report errors which are not due to a wrong pixel/codec configuration.
> > > 
> > > In particular, report intelligible feedback in case of busy device.
> > > ---
> > >  libavdevice/v4l2.c |   64 ++++++++++++++++++++++++++++------------------------
> > >  1 file changed, 34 insertions(+), 30 deletions(-)
> > 
> > Second attempt.
> 
> And third attempt (the previous one was apparently an old patch).
> -- 
> FFmpeg = Free and Freak Mournful Pure Exxagerate Goblin

> From 1f694c601d5b1f2391f550fea1f8198fb72f5caa Mon Sep 17 00:00:00 2001
> From: Stefano Sabatini <stefasab at gmail.com>
> Date: Tue, 15 Jan 2013 12:45:13 +0100
> Subject: [PATCH] lavd/v4l2: sanitize logic of device_try_init(), so that it
>  properly signal errors
> 
> Make device_try_init() return an error value, and allow to properly
> report errors which are not due to a wrong pixel/codec configuration.
> 
> In particular, report intelligible feedback in case of busy device.
> ---
>  libavdevice/v4l2.c |   69 +++++++++++++++++++++++++++++-----------------------
>  1 file changed, 39 insertions(+), 30 deletions(-)

Ping, will push in a few days if I read no comments.
-- 
FFmpeg = Fantastic Fierce Martial Portable Encoding/decoding Game


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