Gstreamer is not working (Windows) (Nirbheek Chauhan)

Mon Jun 22 18:17:45 UTC 2020

I did indeed install both the MinGW and MSVC runtime and development binaries.
Is there a way to remove the MinGW version without removing the whole thing?

The content of C:\gstreamer\1.0\x86_64\bin are below:
[cid:87f7f880-6b5a-47e6-89d2-17beeb99413c]
[cid:71a553ce-865e-4095-a538-c5a15624b50f]

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Sent: 22 June 2020 18:36
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Subject: gstreamer-devel Digest, Vol 113, Issue 55

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Today's Topics:

   1. Re: <v4l2src0> lost frames detected (Aniket0987)
   2. Re: Gstreamer is not working (Windows) (Nirbheek Chauhan)

----------------------------------------------------------------------

Message: 1
Date: Mon, 22 Jun 2020 12:35:16 -0500 (CDT)
From: Aniket0987 <ahande at futopstech.com>
To: gstreamer-devel at lists.freedesktop.org
Subject: Re: <v4l2src0> lost frames detected
Message-ID: <1592847316104-0.post at n4.nabble.com>
Content-Type: text/plain; charset=us-ascii

Hi Nicolas,
Thanks for the reply.
I've tried removing do-timestamp and jpegparse. I've also added drop-only
property for videorate. Things are now working fine for 5 fps. No lost
frames detected warning and things work fine. However, when I switch to 30
fps. I start getting following after 8-9 minutes.

0:10:02.477399906  2534  0x183ecc0 WARN            videodecoder
gstvideodecoder.c:4136:_gst_video_decoder_error:<jpegdec0> error: Failed to
decode JPEG image
0:10:02.477503386  2534  0x183ecc0 WARN            videodecoder
gstvideodecoder.c:4138:_gst_video_decoder_error:<jpegdec0> error: Decode
error #53: Not a JPEG file: starts with 0x0f 0x34
0:10:02.477808862  2534  0x183ecc0 DEBUG                v4l2src
gstv4l2src.c:925:gst_v4l2src_create:<v4l2src0> ts: 1:30:18.919096000 now
1:30:18.941779324 delay 0:00:00.022683324
0:10:02.477902305  2534  0x183ecc0 INFO                 v4l2src
gstv4l2src.c:961:gst_v4l2src_create:<v4l2src0> sync to 0:05:04.533330288 out
ts 0:10:01.930956297
0:10:02.477975748  2534  0x183ecc0 WARN                 v4l2src
gstv4l2src.c:980:gst_v4l2src_create:<v4l2src0> lost frames detected: count =
1 - ts: 0:10:01.930956297

Could this be due to removal of jpegparse?

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------------------------------

Message: 2
Date: Mon, 22 Jun 2020 23:06:15 +0530
From: Nirbheek Chauhan <nirbheek.chauhan at gmail.com>
To: Discussion of the development of and with GStreamer
        <gstreamer-devel at lists.freedesktop.org>
Subject: Re: Gstreamer is not working (Windows)
Message-ID:
        <CADqQcK7=ph7x9RcCMxbs+_jUYOKZzL8xAdX+76Zvzb7Gb2ddxw at mail.gmail.com>
Content-Type: text/plain; charset="utf-8"

This can also happen if you've accidentally installed both the MSVC
binaries and the MinGW binaries. You should only install one of them. What
are the contents of C:\gstreamer\1.0\x86_64\bin ?

On Mon, Jun 22, 2020 at 11:00 PM Michael Gouveia <mggunman at hotmail.com>
wrote:

> So, I'm new to GStreamer and I've taken the safe route by downloading the
> pre-built binaries from https://gstreamer.freedesktop.org/download/ for
> windows. I believe I've installed it fully by downloading MSVC runtime and
> development versions for VS 2019. But when I try to run a GStreamer command
> I always get something similar to what is shown below.
>
>
> Below is a snippet of the issue, when I run 'gst-device-monitor-1.0' via
> command line to access my built-in webcam as I'm running this on a work
> laptop.
>
> I might be missing an environment variable or path. These are my current
> system variables, I've set:
>
> My current PATH, I've set:
>
> I was told the issue could be strawberryperl being above gstreamer in the
> path, but I've changed that since and the issue is still persistent.
>
>
> System Info:
>
> Windows 10 Pro 64-bit
>
> Intel i5-5300U
>
> 8GB Ram
>
> _______________________________________________
> gstreamer-devel mailing list
> gstreamer-devel at lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
>
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