ksvideosrc with video capture card

[Lóránt Labádi]

Hi guys,

I'm trying to capture video from a frame grabber card but I got an issue:

gst_device_monitor's output:

Device found:

         name  : D4-PREV8 PCIe Video Capture
         class : Video/Source
         caps  : video/x-raw, format=(string)BGRx, width=(int)[ 64, 3840
], height=(int)[ 1, 2160 ], framerate=(fraction)[ 0/1, 60/1 ],
pixel-aspect-ratio=(fraction)1/1;
         gst-launch-1.0 ksvideosrc
device-path="\\\\\?\\pci\#ven_1c04\&dev_0010\&subsys_00111c04\&rev_01\#8\&2d8ac41c\&0\&002800480008\#\{6994ad05-93ef-11d0-a3cc-00a0c9223196\}\\\{46d01bbe-d9d5-4027-a95f-c01ae2ade565\}"
! ...


I tried:

gst-launch-1.0 ksvideosrc
device-path="\\\\\?\\pci\#ven_1c04\&dev_0010\&subsys_00111c04\&rev_01\#8\&2d8ac41c\&0\&002800480008\#\{6994ad05-93ef-11d0-a3cc-00a0c9223196\}\\\{46d01bbe-d9d5-4027-a95f-c01ae2ade565\}"
! autovideosink

The log output:

Setting pipeline to PAUSED ...
0:00:00.103031700  2920   02475E20 WARN            d3dvideosink
d3dhelpers.c:1146:d3d_set_window_handle:<autovideosink0-actual-sink-d3dvideo>
Window HWND already set to: 0
0:00:00.143475100  2920   0247A500 WARN              ksvideosrc
gstksvideosrc.c:460:gst_ks_video_src_open_device:<ksvideosrc0> failed to
create/open KsClock
0:00:00.155500600  2920   0247A550 FIXME                default
gstutils.c:3981:gst_pad_create_stream_id_internal:<ksvideosrc0:src>
CreatingPipeline is live and does not need PRE random stream-id,
consider implementing a deterministic way of creating a stream-id
ROLL ...
0:00:00.167675900 Setting pipeline to PLAYING ...
  2920New clock: GstSystemClock
    0247A550 WARN                 basesrc
gstbasesrc.c:3072:gst_base_src_loop:<ksvideosrc0> error: Internal data
stream error.
0:00:00.174636900  2920   0247A550 WARN                 basesrc
gstbasesrc.c:3072:gst_base_src_loop:<ksvideosrc0> error: streaming
stopped, reason not-negotiated (-4)
ERROR: from element /GstPipeline:pipeline0/GstKsVideoSrc:ksvideosrc0:
Internal data stream error.
Additional debug info:
../libs/gst/base/gstbasesrc.c(3072): gst_base_src_loop ():
/GstPipeline:pipeline0/GstKsVideoSrc:ksvideosrc0:
streaming stopped, reason not-negotiated (-4)
Execution ended after 0:00:00.025105200
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
Setting pipeline to NULL ...
0:00:00.207579700  2920   02475E20 WARN            d3dvideosink
d3dhelpers.c:1146:d3d_set_window_handle:<autovideosink0-actual-sink-d3dvideo>
Window HWND already set to: 0
Freeing pipeline ...


Can you guys help me with this, please?

Thanks,
Lorant
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[Nicolas Dufresne-5]

Le lundi 30 septembre 2019 à 15:59 +0200, Lóránt Labádi a écrit :

> Hi guys,
>
> I'm trying to capture video from a frame grabber card but I got an issue:
>
> gst_device_monitor's output:
>
> Device found:
>
>          name  : D4-PREV8 PCIe Video Capture
>          class : Video/Source
>          caps  : video/x-raw, format=(string)BGRx, width=(int)[ 64, 3840
> ], height=(int)[ 1, 2160 ], framerate=(fraction)[ 0/1, 60/1 ],
> pixel-aspect-ratio=(fraction)1/1;
>          gst-launch-1.0 ksvideosrc
> device-path="\\\\\?\\pci\#ven_1c04\&dev_0010\&subsys_00111c04\&rev_01\#8\&2d8ac41c\&0\&002800480008\#\{6994ad05-93ef-11d0-a3cc-00a0c9223196\}\\\{46d01bbe-d9d5-4027-a95f-c01ae2ade565\}"
> ! ...
>
>
> I tried:
>
> gst-launch-1.0 ksvideosrc
> device-path="\\\\\?\\pci\#ven_1c04\&dev_0010\&subsys_00111c04\&rev_01\#8\&2d8ac41c\&0\&002800480008\#\{6994ad05-93ef-11d0-a3cc-00a0c9223196\}\\\{46d01bbe-d9d5-4027-a95f-c01ae2ade565\}"
> ! autovideosink
>
> The log output:
>
> Setting pipeline to PAUSED ...
> 0:00:00.103031700  2920   02475E20 WARN            d3dvideosink
> d3dhelpers.c:1146:d3d_set_window_handle:<autovideosink0-actual-sink-d3dvideo>
> Window HWND already set to: 0
> 0:00:00.143475100  2920   0247A500 WARN              ksvideosrc
> gstksvideosrc.c:460:gst_ks_video_src_open_device:<ksvideosrc0> failed to
> create/open KsClock
> 0:00:00.155500600  2920   0247A550 FIXME                default
> gstutils.c:3981:gst_pad_create_stream_id_internal:<ksvideosrc0:src>
> CreatingPipeline is live and does not need PRE random stream-id,
> consider implementing a deterministic way of creating a stream-id
> ROLL ...
> 0:00:00.167675900 Setting pipeline to PLAYING ...
>   2920New clock: GstSystemClock
>     0247A550 WARN                 basesrc
> gstbasesrc.c:3072:gst_base_src_loop:<ksvideosrc0> error: Internal data
> stream error.
> 0:00:00.174636900  2920   0247A550 WARN                 basesrc
> gstbasesrc.c:3072:gst_base_src_loop:<ksvideosrc0> error: streaming
> stopped, reason not-negotiated (-4)

It's likely the pixel format from the capture which is not compatible
with d3dvideosink, try adding videoconvert in between.

> ERROR: from element /GstPipeline:pipeline0/GstKsVideoSrc:ksvideosrc0:
> Internal data stream error.
> Additional debug info:
> ../libs/gst/base/gstbasesrc.c(3072): gst_base_src_loop ():
> /GstPipeline:pipeline0/GstKsVideoSrc:ksvideosrc0:
> streaming stopped, reason not-negotiated (-4)
> Execution ended after 0:00:00.025105200
> Setting pipeline to PAUSED ...
> Setting pipeline to READY ...
> Setting pipeline to NULL ...
> 0:00:00.207579700  2920   02475E20 WARN            d3dvideosink
> d3dhelpers.c:1146:d3d_set_window_handle:<autovideosink0-actual-sink-d3dvideo>
> Window HWND already set to: 0
> Freeing pipeline ...
>
>
> Can you guys help me with this, please?
>
> Thanks,
> Lorant
> _______________________________________________
> gstreamer-devel mailing list
> [hidden email]
> https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel

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[Lóránt Labádi]

Thanks your answer I tried it, but  I got very similar error:

C:\gstreamer\1.0\x86\bin>gst-launch-1.0 ksvideosrc device-path="\\\\\?\\pci\#ven_1c04\&dev_0010\&subsys_00111c04\&rev_01\#8\&248d93ad\&0\&003000480008\#\{6994ad05-93ef-11d0-a3cc-00a0c9223196\}\\\{9624a342-fbea-4bed-9765-273e5d690387\}" ! videoconvert  ! autovideosink
Setting pipeline to PAUSED ...
0:00:00.112066500   624   0259B200 WARN            d3dvideosink d3dhelpers.c:1146:d3d_set_window_handle:<autovideosink0-actual-sink-d3dvideo> Window HWND already set to: 0
0:00:00.150439800   624   02597820 WARN              ksvideosrc gstksvideosrc.c:460:gst_ks_video_src_open_device:<ksvideosrc0> failed to create/open KsClock
0:00:00.164841600   624   02597780 FIXME                default gstutils.c:3981:gst_pad_create_stream_id_interPipeline is live and does not need PREROLL ...
nal:<ksvideosrc0:src>Setting pipeline to PLAYING ...
 Creating random stream-id, consider implementing a deterministic way of creating a stream-id
New clock: GstSystemClo0:00:00.177084100 ck
   02597780 WARN                 basesrc gstbasesrc.c:3072:gst_base_src_loop:<ksvideosrc0> error: Internal data stream error.
0:00:00.181807300   624   02597780 WARN                 basesrc gstbasesrc.c:3072:gst_base_src_loop:<ksvideosrc0> error: streaming stopped, reason not-negotiated (-4)
ERROR: from element /GstPipeline:pipeline0/GstKsVideoSrc:ksvideosrc0: Internal data stream error.
Additional debug info:
../libs/gst/base/gstbasesrc.c(3072): gst_base_src_loop (): /GstPipeline:pipeline0/GstKsVideoSrc:ksvideosrc0:
streaming stopped, reason not-negotiated (-4)
Execution ended after 0:00:00.027380300
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
Setting pipeline to NULL ...
0:00:00.211291000   624   0259B200 WARN            d3dvideosink d3dhelpers.c:1146:d3d_set_window_handle:<autovideosink0-actual-sink-d3dvideo> Window HWND already set to: 0
Freeing pipeline ...

2019. 09. 30. 21:56 keltezéssel, Nicolas Dufresne írta:

Le lundi 30 septembre 2019 à 15:59 +0200, Lóránt Labádi a écrit :

Hi guys,

I'm trying to capture video from a frame grabber card but I got an issue:

gst_device_monitor's output:

Device found:

         name  : D4-PREV8 PCIe Video Capture
         class : Video/Source
         caps  : video/x-raw, format=(string)BGRx, width=(int)[ 64, 3840 
], height=(int)[ 1, 2160 ], framerate=(fraction)[ 0/1, 60/1 ], 
pixel-aspect-ratio=(fraction)1/1;
         gst-launch-1.0 ksvideosrc 
device-path="\\\\\?\\pci\#ven_1c04\&dev_0010\&subsys_00111c04\&rev_01\#8\&2d8ac41c\&0\&002800480008\#\{6994ad05-93ef-11d0-a3cc-00a0c9223196\}\\\{46d01bbe-d9d5-4027-a95f-c01ae2ade565\}" 
! ...


I tried:

gst-launch-1.0 ksvideosrc 
device-path="\\\\\?\\pci\#ven_1c04\&dev_0010\&subsys_00111c04\&rev_01\#8\&2d8ac41c\&0\&002800480008\#\{6994ad05-93ef-11d0-a3cc-00a0c9223196\}\\\{46d01bbe-d9d5-4027-a95f-c01ae2ade565\}" 
! autovideosink

The log output:

Setting pipeline to PAUSED ...
0:00:00.103031700  2920   02475E20 WARN            d3dvideosink 
d3dhelpers.c:1146:d3d_set_window_handle:<autovideosink0-actual-sink-d3dvideo> 
Window HWND already set to: 0
0:00:00.143475100  2920   0247A500 WARN              ksvideosrc 
gstksvideosrc.c:460:gst_ks_video_src_open_device:<ksvideosrc0> failed to 
create/open KsClock
0:00:00.155500600  2920   0247A550 FIXME                default 
gstutils.c:3981:gst_pad_create_stream_id_internal:<ksvideosrc0:src> 
CreatingPipeline is live and does not need PRE random stream-id, 
consider implementing a deterministic way of creating a stream-id
ROLL ...
0:00:00.167675900 Setting pipeline to PLAYING ...
  2920New clock: GstSystemClock
    0247A550 WARN                 basesrc 
gstbasesrc.c:3072:gst_base_src_loop:<ksvideosrc0> error: Internal data 
stream error.
0:00:00.174636900  2920   0247A550 WARN                 basesrc 
gstbasesrc.c:3072:gst_base_src_loop:<ksvideosrc0> error: streaming 
stopped, reason not-negotiated (-4)

It's likely the pixel format from the capture which is not compatible
with d3dvideosink, try adding videoconvert in between.

ERROR: from element /GstPipeline:pipeline0/GstKsVideoSrc:ksvideosrc0: 
Internal data stream error.
Additional debug info:
../libs/gst/base/gstbasesrc.c(3072): gst_base_src_loop (): 
/GstPipeline:pipeline0/GstKsVideoSrc:ksvideosrc0:
streaming stopped, reason not-negotiated (-4)
Execution ended after 0:00:00.025105200
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
Setting pipeline to NULL ...
0:00:00.207579700  2920   02475E20 WARN            d3dvideosink 
d3dhelpers.c:1146:d3d_set_window_handle:<autovideosink0-actual-sink-d3dvideo> 
Window HWND already set to: 0
Freeing pipeline ...


Can you guys help me with this, please?

Thanks,
Lorant
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[Josh Doe-2]

Try using autovideoconvert instead, and then try increasing debug levels to see what caps negotiation is looking like.

On Tue, Oct 1, 2019, 4:01 AM Lóránt Labádi <[hidden email]> wrote:

Thanks your answer I tried it, but  I got very similar error:

C:\gstreamer\1.0\x86\bin>gst-launch-1.0 ksvideosrc device-path="\\\\\?\\pci\#ven_1c04\&dev_0010\&subsys_00111c04\&rev_01\#8\&248d93ad\&0\&003000480008\#\{6994ad05-93ef-11d0-a3cc-00a0c9223196\}\\\{9624a342-fbea-4bed-9765-273e5d690387\}" ! videoconvert  ! autovideosink
Setting pipeline to PAUSED ...
0:00:00.112066500   624   0259B200 WARN            d3dvideosink d3dhelpers.c:1146:d3d_set_window_handle:<autovideosink0-actual-sink-d3dvideo> Window HWND already set to: 0
0:00:00.150439800   624   02597820 WARN              ksvideosrc gstksvideosrc.c:460:gst_ks_video_src_open_device:<ksvideosrc0> failed to create/open KsClock
0:00:00.164841600   624   02597780 FIXME                default gstutils.c:3981:gst_pad_create_stream_id_interPipeline is live and does not need PREROLL ...
nal:<ksvideosrc0:src>Setting pipeline to PLAYING ...
 Creating random stream-id, consider implementing a deterministic way of creating a stream-id
New clock: GstSystemClo0:00:00.177084100 ck
   02597780 WARN                 basesrc gstbasesrc.c:3072:gst_base_src_loop:<ksvideosrc0> error: Internal data stream error.
0:00:00.181807300   624   02597780 WARN                 basesrc gstbasesrc.c:3072:gst_base_src_loop:<ksvideosrc0> error: streaming stopped, reason not-negotiated (-4)
ERROR: from element /GstPipeline:pipeline0/GstKsVideoSrc:ksvideosrc0: Internal data stream error.
Additional debug info:
../libs/gst/base/gstbasesrc.c(3072): gst_base_src_loop (): /GstPipeline:pipeline0/GstKsVideoSrc:ksvideosrc0:
streaming stopped, reason not-negotiated (-4)
Execution ended after 0:00:00.027380300
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
Setting pipeline to NULL ...
0:00:00.211291000   624   0259B200 WARN            d3dvideosink d3dhelpers.c:1146:d3d_set_window_handle:<autovideosink0-actual-sink-d3dvideo> Window HWND already set to: 0
Freeing pipeline ...

2019. 09. 30. 21:56 keltezéssel, Nicolas Dufresne írta:

Le lundi 30 septembre 2019 à 15:59 +0200, Lóránt Labádi a écrit :

Hi guys,

I'm trying to capture video from a frame grabber card but I got an issue:

gst_device_monitor's output:

Device found:

         name  : D4-PREV8 PCIe Video Capture
         class : Video/Source
         caps  : video/x-raw, format=(string)BGRx, width=(int)[ 64, 3840 
], height=(int)[ 1, 2160 ], framerate=(fraction)[ 0/1, 60/1 ], 
pixel-aspect-ratio=(fraction)1/1;
         gst-launch-1.0 ksvideosrc 
device-path="\\\\\?\\pci\#ven_1c04\&dev_0010\&subsys_00111c04\&rev_01\#8\&2d8ac41c\&0\&002800480008\#\{6994ad05-93ef-11d0-a3cc-00a0c9223196\}\\\{46d01bbe-d9d5-4027-a95f-c01ae2ade565\}" 
! ...


I tried:

gst-launch-1.0 ksvideosrc 
device-path="\\\\\?\\pci\#ven_1c04\&dev_0010\&subsys_00111c04\&rev_01\#8\&2d8ac41c\&0\&002800480008\#\{6994ad05-93ef-11d0-a3cc-00a0c9223196\}\\\{46d01bbe-d9d5-4027-a95f-c01ae2ade565\}" 
! autovideosink

The log output:

Setting pipeline to PAUSED ...
0:00:00.103031700  2920   02475E20 WARN            d3dvideosink 
d3dhelpers.c:1146:d3d_set_window_handle:<autovideosink0-actual-sink-d3dvideo> 
Window HWND already set to: 0
0:00:00.143475100  2920   0247A500 WARN              ksvideosrc 
gstksvideosrc.c:460:gst_ks_video_src_open_device:<ksvideosrc0> failed to 
create/open KsClock
0:00:00.155500600  2920   0247A550 FIXME                default 
gstutils.c:3981:gst_pad_create_stream_id_internal:<ksvideosrc0:src> 
CreatingPipeline is live and does not need PRE random stream-id, 
consider implementing a deterministic way of creating a stream-id
ROLL ...
0:00:00.167675900 Setting pipeline to PLAYING ...
  2920New clock: GstSystemClock
    0247A550 WARN                 basesrc 
gstbasesrc.c:3072:gst_base_src_loop:<ksvideosrc0> error: Internal data 
stream error.
0:00:00.174636900  2920   0247A550 WARN                 basesrc 
gstbasesrc.c:3072:gst_base_src_loop:<ksvideosrc0> error: streaming 
stopped, reason not-negotiated (-4)

It's likely the pixel format from the capture which is not compatible
with d3dvideosink, try adding videoconvert in between.

ERROR: from element /GstPipeline:pipeline0/GstKsVideoSrc:ksvideosrc0: 
Internal data stream error.
Additional debug info:
../libs/gst/base/gstbasesrc.c(3072): gst_base_src_loop (): 
/GstPipeline:pipeline0/GstKsVideoSrc:ksvideosrc0:
streaming stopped, reason not-negotiated (-4)
Execution ended after 0:00:00.025105200
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
Setting pipeline to NULL ...
0:00:00.207579700  2920   02475E20 WARN            d3dvideosink 
d3dhelpers.c:1146:d3d_set_window_handle:<autovideosink0-actual-sink-d3dvideo> 
Window HWND already set to: 0
Freeing pipeline ...


Can you guys help me with this, please?

Thanks,
Lorant
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--

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[Lóránt Labádi]

Thanks again, here is the log:

gst-launch-1.0 ksvideosrc device-path="\\\\\?\\pci\#ven_1c04\&dev_0010\&subsys_00111c04\&rev_01\#8\&2d8ac41c\&0\&002800480008\#\{6994ad05-93ef-11d0-a3cc-00a0c9223196\}\\\{9624a342-fbea-4bed-9765-273e5d690387\}" ! autovideoconvert ! autovideosink
0:00:00.000070000  4316   01F24000 INFO                GST_INIT gst.c:586:init_pre: Initializing GStreamer Core Library version 1.16.0
0:00:00.003214800  4316   01F24000 INFO                GST_INIT gst.c:587:init_pre: Using library installed in C:\gstreamer\1.0\x86\lib
0:00:00.006377800  4316   01F24000 INFO                GST_INIT gstmessage.c:128:_priv_gst_message_initialize: init messages
0:00:00.009500600  4316   01F24000 INFO                GST_INIT gstcontext.c:84:_priv_gst_context_initialize: init contexts
0:00:00.013289500  4316   01F24000 INFO      GST_PLUGIN_LOADING gstplugin.c:318:_priv_gst_plugin_initialize: registering 0 static plugins
0:00:00.016412300  4316   01F24000 INFO      GST_PLUGIN_LOADING gstplugin.c:226:gst_plugin_register_static: registered static plugin "staticelements"
0:00:00.020759500  4316   01F24000 INFO      GST_PLUGIN_LOADING gstplugin.c:228:gst_plugin_register_static: added static plugin "staticelements", result: 1
0:00:00.036124600  4316   01F24000 INFO            GST_REGISTRY gstregistry.c:1723:ensure_current_registry: reading registry cache: C:\Users\labi-test\AppData\Local\Microsoft\Windows\INetCache\gstreamer-1.0\registry.x86.bin
0:00:00.053181500  4316   01F24000 INFO            GST_REGISTRY gstregistrybinary.c:621:priv_gst_registry_binary_read_cache: loaded C:\Users\labi-test\AppData\Local\Microsoft\Windows\INetCache\gstreamer-1.0\registry.x86.bin in 0.011996 seconds
0:00:00.058848300  4316   01F24000 INFO            GST_REGISTRY gstregistry.c:1579:scan_and_update_registry: Validating plugins from registry cache: C:\Users\labi-test\AppData\Local\Microsoft\Windows\INetCache\gstreamer-1.0\registry.x86.bin
0:00:00.103876300  4316   01F24000 INFO            GST_REGISTRY gstregistry.c:1681:scan_and_update_registry: Registry cache has not changed
0:00:00.108012800  4316   01F24000 INFO            GST_REGISTRY gstregistry.c:1758:ensure_current_registry: registry reading and updating done, result = 1
0:00:00.112232500  4316   01F24000 INFO                GST_INIT gst.c:807:init_post: GLib runtime version: 2.56.1
0:00:00.116718400  4316   01F24000 INFO                GST_INIT gst.c:809:init_post: GLib headers version: 2.56.1
0:00:00.119700000  4316   01F24000 INFO                GST_INIT gst.c:810:init_post: initialized GStreamer successfully
0:00:00.124622800  4316   01F24000 INFO            GST_PIPELINE gstparse.c:337:gst_parse_launch_full: parsing pipeline description 'ksvideosrc device-path=\\\\\?\\pci\#ven_1c04\&dev_0010\&subsys_00111c04\&rev_01\#8\&2d8ac41c\&0\&002800480008\#\{6994ad05-93ef-11d0-a3cc-00a0c9223196\}\\\{9624a342-fbea-4bed-9765-273e5d690387\} ! autovideoconvert ! autovideosink '
0:00:00.142014000  4316   01F24000 INFO      GST_PLUGIN_LOADING gstplugin.c:902:_priv_gst_plugin_load_file_for_registry: plugin "C:\gstreamer\1.0\x86\lib\gstreamer-1.0\libgstwinks.dll" loaded
0:00:00.147061000  4316   01F24000 INFO     GST_ELEMENT_FACTORY gstelementfactory.c:361:gst_element_factory_create: creating element "ksvideosrc"
0:00:00.152165800  4316   01F24000 INFO        GST_ELEMENT_PADS gstelement.c:669:gst_element_add_pad:<GstBaseSrc@01FCD950> adding pad 'src'
0:00:00.157566300  4316   01F24000 INFO      GST_PLUGIN_LOADING gstplugin.c:902:_priv_gst_plugin_load_file_for_registry: plugin "C:\gstreamer\1.0\x86\lib\gstreamer-1.0\libgstautoconvert.dll" loaded
0:00:00.163849000  4316   01F24000 INFO     GST_ELEMENT_FACTORY gstelementfactory.c:361:gst_element_factory_create: creating element "autovideoconvert"
0:00:00.168171600  4316   01F24000 INFO        GST_ELEMENT_PADS gstelement.c:669:gst_element_add_pad:<GstAutoVideoConvert@0295F0A0> adding pad 'sink'
0:00:00.173318000  4316   01F24000 INFO        GST_ELEMENT_PADS gstelement.c:669:gst_element_add_pad:<GstAutoVideoConvert@0295F0A0> adding pad 'src'
0:00:00.178332900  4316   01F24000 INFO      GST_PLUGIN_LOADING gstplugin.c:902:_priv_gst_plugin_load_file_for_registry: plugin "C:\gstreamer\1.0\x86\lib\gstreamer-1.0\libgstautodetect.dll" loaded
0:00:00.184315800  4316   01F24000 INFO     GST_ELEMENT_FACTORY gstelementfactory.c:361:gst_element_factory_create: creating element "autovideosink"
0:00:00.189676700  4316   01F24000 INFO        GST_ELEMENT_PADS gstelement.c:669:gst_element_add_pad:<autovideosink0> adding pad 'sink'
0:00:00.199058700  4316   01F24000 INFO      GST_PLUGIN_LOADING gstplugin.c:902:_priv_gst_plugin_load_file_for_registry: plugin "C:\gstreamer\1.0\x86\lib\gstreamer-1.0\libgstcoreelements.dll" loaded
0:00:00.204250300  4316   01F24000 INFO     GST_ELEMENT_FACTORY gstelementfactory.c:359:gst_element_factory_create: creating element "fakesink" named "fake-video-sink"
0:00:00.209820000  4316   01F24000 INFO        GST_ELEMENT_PADS gstelement.c:669:gst_element_add_pad:<GstBaseSink@02008B30> adding pad 'sink'
0:00:00.213869000  4316   01F24000 INFO        GST_ELEMENT_PADS gstelement.c:916:gst_element_get_static_pad: found pad fake-video-sink:sink
0:00:00.222399200  4316   01F24000 INFO                GST_PADS gstpad.c:2378:gst_pad_link_prepare: trying to link sink:proxypad2 and fake-video-sink:sink
0:00:00.230124900  4316   01F24000 INFO                GST_PADS gstpad.c:2586:gst_pad_link_full: linked sink:proxypad2 and fake-video-sink:sink, successful
0:00:00.234837600  4316   01F24000 INFO               GST_EVENT gstevent.c:1579:gst_event_new_reconfigure: creating reconfigure event
0:00:00.240289800  4316   01F24000 INFO     GST_ELEMENT_FACTORY gstelementfactory.c:361:gst_element_factory_create: creating element "pipeline"
0:00:00.244437900  4316   01F24000 INFO            GST_PIPELINE grammar.y:652:gst_parse_perform_link: linking some pad of GstKsVideoSrc named ksvideosrc0 to some pad of GstAutoVideoConvert named autovideoconvert0 (0/0) with caps "(NULL)"
0:00:00.252031800  4316   01F24000 INFO        GST_ELEMENT_PADS gstutils.c:1774:gst_element_link_pads_full: trying to link element ksvideosrc0:(any) to element autovideoconvert0:(any)
0:00:00.256892200  4316   01F24000 INFO                GST_PADS gstutils.c:1035:gst_pad_check_link: trying to link ksvideosrc0:src and autovideoconvert0:sink
0:00:00.262317600  4316   01F24000 INFO                GST_PADS gstpad.c:4236:gst_pad_peer_query:<sink:proxypad0> pad has no peer
0:00:00.266067500  4316   01F24000 INFO                GST_PADS gstutils.c:1588:prepare_link_maybe_ghosting: ksvideosrc0 and autovideoconvert0 in same bin, no need for ghost pads
0:00:00.271929600  4316   01F24000 INFO                GST_PADS gstpad.c:2378:gst_pad_link_prepare: trying to link ksvideosrc0:src and autovideoconvert0:sink
0:00:00.276320100  4316   01F24000 INFO                GST_PADS gstpad.c:4236:gst_pad_peer_query:<sink:proxypad0> pad has no peer
0:00:00.281895900  4316   01F24000 INFO                GST_PADS gstpad.c:2586:gst_pad_link_full: linked ksvideosrc0:src and autovideoconvert0:sink, successful
0:00:00.286230800  4316   01F24000 INFO               GST_EVENT gstevent.c:1579:gst_event_new_reconfigure: creating reconfigure event
0:00:00.291280500  4316   01F24000 INFO               GST_EVENT gstpad.c:5812:gst_pad_send_event_unchecked:<ksvideosrc0:src> Received event on flushing pad. Discarding
0:00:00.295830400  4316   01F24000 INFO            GST_PIPELINE grammar.y:652:gst_parse_perform_link: linking some pad of GstAutoVideoConvert named autovideoconvert0 to some pad of GstAutoVideoSink named autovideosink0 (0/0) with caps "(NULL)"
0:00:00.303465500  4316   01F24000 INFO        GST_ELEMENT_PADS gstutils.c:1774:gst_element_link_pads_full: trying to link element autovideoconvert0:(any) to element autovideosink0:(any)
0:00:00.309625200  4316   01F24000 INFO                GST_PADS gstutils.c:1035:gst_pad_check_link: trying to link autovideoconvert0:src and autovideosink0:sink
0:00:00.314055700  4316   01F24000 INFO                GST_PADS gstpad.c:4236:gst_pad_peer_query:<src:proxypad1> pad has no peer
0:00:00.318990200  4316   01F24000 INFO                GST_PADS gstutils.c:1588:prepare_link_maybe_ghosting: autovideoconvert0 and autovideosink0 in same bin, no need for ghost pads
0:00:00.324254900  4316   01F24000 INFO                GST_PADS gstpad.c:2378:gst_pad_link_prepare: trying to link autovideoconvert0:src and autovideosink0:sink
0:00:00.329758000  4316   01F24000 INFO                GST_PADS gstpad.c:4236:gst_pad_peer_query:<src:proxypad1> pad has no peer
0:00:00.333525100  4316   01F24000 INFO                GST_PADS gstpad.c:2586:gst_pad_link_full: linked autovideoconvert0:src and autovideosink0:sink, successful
0:00:00.339054500  4316   01F24000 INFO               GST_EVENT gstevent.c:1579:gst_event_new_reconfigure: creating reconfigure event
0:00:00.342839100  4316   01F24000 INFO               GST_EVENT gstpad.c:5812:gst_pad_send_event_unchecked:<autovideoconvert0:src> Received event on flushing pad. Discarding
Setting pipeline to PAUSED ...
0:00:00.349740300  4316   01F24000 INFO              GST_STATES gstbin.c:2503:gst_bin_element_set_state:<autovideosink0> current NULL pending VOID_PENDING, desired next READY
0:00:00.354438000  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<fake-video-sink> completed state change to NULL
0:00:00.359841400  4316   01F24000 INFO        GST_ELEMENT_PADS gstpad.c:2134:gst_pad_unlink: unlinking sink:proxypad2(02962328) and fake-video-sink:sink(0295E218)
0:00:00.364784900  4316   01F24000 INFO        GST_ELEMENT_PADS gstpad.c:2188:gst_pad_unlink: unlinked sink:proxypad2 and fake-video-sink:sink
0:00:00.370093100  4316   01F24000 INFO           GST_PARENTAGE gstbin.c:1798:gst_bin_remove_func:<autovideosink0> removed child "fake-video-sink"
0:00:00.374219400  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3251:gst_element_dispose:<fake-video-sink> 02008B30 dispose
0:00:00.379408400  4316   01F24000 INFO        GST_ELEMENT_PADS gstelement.c:785:gst_element_remove_pad:<fake-video-sink> removing pad 'sink'
0:00:00.383442000  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3297:gst_element_dispose:<fake-video-sink> 02008B30 parent class dispose
0:00:00.388737800  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3328:gst_element_finalize:<fake-video-sink> 02008B30 finalize
0:00:00.392822000  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3334:gst_element_finalize:<fake-video-sink> 02008B30 finalize parent
0:00:00.403876700  4316   01F24000 INFO      GST_PLUGIN_LOADING gstplugin.c:902:_priv_gst_plugin_load_file_for_registry: plugin "C:\gstreamer\1.0\x86\lib\gstreamer-1.0\libgstd3d.dll" loaded
0:00:00.409972100  4316   01F24000 INFO     GST_ELEMENT_FACTORY gstelementfactory.c:359:gst_element_factory_create: creating element "d3dvideosink" named "autovideosink0-actual-sink-d3dvideo"
0:00:00.415024200  4316   01F24000 INFO        GST_ELEMENT_PADS gstelement.c:669:gst_element_add_pad:<GstBaseSink@01FD2480> adding pad 'sink'
0:00:00.420265000  4316   01F24000 INFO        GST_ELEMENT_PADS gstelement.c:916:gst_element_get_static_pad: found pad autovideosink0-actual-sink-d3dvideo:sink
0:00:00.450904700  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<autovideosink0-actual-sink-d3dvideo> completed state change to READY
0:00:00.455846200  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<autovideosink0-actual-sink-d3dvideo> notifying about state-changed NULL to READY (VOID_PENDING pending)
0:00:00.462659900  4316   01F24000 WARN            d3dvideosink d3dhelpers.c:1146:d3d_set_window_handle:<autovideosink0-actual-sink-d3dvideo> Window HWND already set to: 0
0:00:00.470414500  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<autovideosink0-actual-sink-d3dvideo> completed state change to NULL
0:00:00.475692900  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<autovideosink0-actual-sink-d3dvideo> notifying about state-changed READY to NULL (VOID_PENDING pending)
0:00:00.482426400  4316   01F24000 INFO        GST_ELEMENT_PADS gstelement.c:916:gst_element_get_static_pad: found pad autovideosink0-actual-sink-d3dvideo:sink
0:00:00.486771900  4316   01F24000 INFO                GST_PADS gstpad.c:2378:gst_pad_link_prepare: trying to link sink:proxypad2 and autovideosink0-actual-sink-d3dvideo:sink
0:00:00.493041800  4316   01F24000 INFO                GST_PADS gstpad.c:2586:gst_pad_link_full: linked sink:proxypad2 and autovideosink0-actual-sink-d3dvideo:sink, successful
0:00:00.497705500  4316   01F24000 INFO               GST_EVENT gstevent.c:1579:gst_event_new_reconfigure: creating reconfigure event
0:00:00.502813500  4316   01F24000 INFO              GST_STATES gstbin.c:2503:gst_bin_element_set_state:<autovideosink0-actual-sink-d3dvideo> current NULL pending VOID_PENDING, desired next READY
0:00:00.532860500  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<autovideosink0-actual-sink-d3dvideo> completed state change to READY
0:00:00.537887100  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<autovideosink0-actual-sink-d3dvideo> notifying about state-changed NULL to READY (VOID_PENDING pending)
0:00:00.544484400  4316   01F24000 INFO              GST_STATES gstbin.c:2951:gst_bin_change_state_func:<autovideosink0> child 'autovideosink0-actual-sink-d3dvideo' changed state to 2(READY) successfully
0:00:00.549763400  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<autovideosink0> completed state change to READY
0:00:00.555091700  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<autovideosink0> notifying about state-changed NULL to READY (VOID_PENDING pending)
0:00:00.560302800  4316   01F24000 INFO              GST_STATES gstbin.c:2951:gst_bin_change_state_func:<pipeline0> child 'autovideosink0' changed state to 2(READY) successfully
0:00:00.566272000  4316   01F24000 INFO              GST_STATES gstbin.c:2503:gst_bin_element_set_state:<autovideoconvert0> current NULL pending VOID_PENDING, desired next READY
0:00:00.570956000  4316   01F24000 INFO     GST_ELEMENT_FACTORY gstelementfactory.c:359:gst_element_factory_create: creating element "autoconvert" named "autoconvertchild"
0:00:00.577285700  4316   01F24000 INFO        GST_ELEMENT_PADS gstelement.c:669:gst_element_add_pad:<GstAutoConvert@0297A020> adding pad 'sink'
0:00:00.581369200  4316   01F24000 INFO        GST_ELEMENT_PADS gstelement.c:669:gst_element_add_pad:<GstAutoConvert@0297A020> adding pad 'src'
0:00:00.586586800  4316   01F24000 INFO        GST_ELEMENT_PADS gstelement.c:916:gst_element_get_static_pad: found pad autoconvertchild:sink
0:00:00.590579000  4316   01F24000 INFO                GST_PADS gstpad.c:2378:gst_pad_link_prepare: trying to link sink:proxypad0 and autoconvertchild:sink
0:00:00.595972000  4316   01F24000 INFO                GST_PADS gstpad.c:2586:gst_pad_link_full: linked sink:proxypad0 and autoconvertchild:sink, successful
0:00:00.600349800  4316   01F24000 INFO               GST_EVENT gstevent.c:1579:gst_event_new_reconfigure: creating reconfigure event
0:00:00.605342500  4316   01F24000 INFO        GST_ELEMENT_PADS gstelement.c:916:gst_element_get_static_pad: found pad autoconvertchild:src
0:00:00.609261800  4316   01F24000 INFO                GST_PADS gstpad.c:2378:gst_pad_link_prepare: trying to link autoconvertchild:src and src:proxypad1
0:00:00.616396300  4316   01F24000 INFO                GST_PADS gstpad.c:2586:gst_pad_link_full: linked autoconvertchild:src and src:proxypad1, successful
0:00:00.620672200  4316   01F24000 INFO               GST_EVENT gstevent.c:1579:gst_event_new_reconfigure: creating reconfigure event
0:00:00.625764000  4316   01F24000 INFO               GST_EVENT gstpad.c:5812:gst_pad_send_event_unchecked:<autoconvertchild:src> Received event on flushing pad. Discarding
0:00:00.630623700  4316   01F24000 INFO              GST_STATES gstbin.c:2503:gst_bin_element_set_state:<autoconvertchild> current NULL pending VOID_PENDING, desired next READY
0:00:00.636724600  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<autoconvertchild> completed state change to READY
0:00:00.641151500  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<autoconvertchild> notifying about state-changed NULL to READY (VOID_PENDING pending)
0:00:00.647447800  4316   01F24000 INFO              GST_STATES gstbin.c:2951:gst_bin_change_state_func:<autovideoconvert0> child 'autoconvertchild' changed state to 2(READY) successfully
0:00:00.653319700  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<autovideoconvert0> completed state change to READY
0:00:00.659426100  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<autovideoconvert0> notifying about state-changed NULL to READY (VOID_PENDING pending)
0:00:00.665760200  4316   01F24000 INFO              GST_STATES gstbin.c:2951:gst_bin_change_state_func:<pipeline0> child 'autovideoconvert0' changed state to 2(READY) successfully
0:00:00.670628400  4316   01F24000 INFO              GST_STATES gstbin.c:2503:gst_bin_element_set_state:<ksvideosrc0> current NULL pending VOID_PENDING, desired next READY
0:00:00.683901300  4316   0295B5C8 WARN              ksvideosrc gstksvideosrc.c:460:gst_ks_video_src_open_device:<ksvideosrc0> failed to create/open KsClock
0:00:00.688637200  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<ksvideosrc0> completed state change to READY
0:00:00.693861000  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<ksvideosrc0> notifying about state-changed NULL to READY (VOID_PENDING pending)
0:00:00.700547800  4316   01F24000 INFO              GST_STATES gstbin.c:2951:gst_bin_change_state_func:<pipeline0> child 'ksvideosrc0' changed state to 2(READY) successfully
0:00:00.705170000  4316   01F24000 INFO              GST_STATES gstelement.c:2651:gst_element_continue_state:<pipeline0> committing state from NULL to READY, pending PAUSED, next PAUSED
0:00:00.711253900  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<pipeline0> notifying about state-changed NULL to READY (PAUSED pending)
0:00:00.716458100  4316   01F24000 INFO              GST_STATES gstelement.c:2658:gst_element_continue_state:<pipeline0> continue state change READY to PAUSED, final PAUSED
0:00:00.722315200  4316   01F24000 INFO              GST_STATES gstbin.c:2503:gst_bin_element_set_state:<autovideosink0> current READY pending VOID_PENDING, desired next PAUSED
0:00:00.727120100  4316   01F24000 INFO              GST_STATES gstbin.c:2503:gst_bin_element_set_state:<autovideosink0-actual-sink-d3dvideo> current READY pending VOID_PENDING, desired next PAUSED
0:00:00.733493900  4316   01F24000 INFO              GST_STATES gstbin.c:2957:gst_bin_change_state_func:<autovideosink0> child 'autovideosink0-actual-sink-d3dvideo' is changing state asynchronously to PAUSED
0:00:00.740312800  4316   01F24000 INFO              GST_STATES gstbin.c:2957:gst_bin_change_state_func:<pipeline0> child 'autovideosink0' is changing state asynchronously to PAUSED
0:00:00.745292100  4316   01F24000 INFO              GST_STATES gstbin.c:2503:gst_bin_element_set_state:<autovideoconvert0> current READY pending VOID_PENDING, desired next PAUSED
0:00:00.751148900  4316   01F24000 INFO              GST_STATES gstbin.c:2503:gst_bin_element_set_state:<autoconvertchild> current READY pending VOID_PENDING, desired next PAUSED
0:00:00.756006400  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<autoconvertchild> completed state change to PAUSED
0:00:00.761566000  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<autoconvertchild> notifying about state-changed READY to PAUSED (VOID_PENDING pending)
0:00:00.766971500  4316   01F24000 INFO              GST_STATES gstbin.c:2951:gst_bin_change_state_func:<autovideoconvert0> child 'autoconvertchild' changed state to 3(PAUSED) successfully
0:00:00.773160000  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<autovideoconvert0> completed state change to PAUSED
0:00:00.777795800  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<autovideoconvert0> notifying about state-changed READY to PAUSED (VOID_PENDING pending)
0:00:00.784733600  4316   01F24000 INFO              GST_STATES gstbin.c:2951:gst_bin_change_state_func:<pipeline0> child 'autovideoconvert0' changed state to 3(PAUSED) successfully
0:00:00.790591000  4316   01F24000 INFO              GST_STATES gstbin.c:2503:gst_bin_element_set_state:<ksvideosrc0> current READY pending VOID_PENDING, desired next PAUSED
0:00:00.795468900  4316   01F24000 INFO                 basesrc gstbasesrc.c:1373:gst_base_src_do_seek:<ksvideosrc0> seeking: time segment start=0:00:00.000000000, offset=0:00:00.000000000, stop=99:99:99.999999999, rate=1.000000, applied_rate=1.000000, flags=0x00, time=0:00:00.000000000, base=0:00:00.000000000, position 0:00:00.000000000, duration 99:99:99.999999999
0:00:00.805893000  4316   01F24000 INFO                    task gsttask.c:453:gst_task_set_lock: setting stream lock 0295E10C on task 0297C038
0:00:00.810986700  4316   01F24000 INFO                GST_PADS gstpad.c:6158:gst_pad_start_task:<ksvideosrc0:src> created task 0297C038
0:00:00.815086000  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<ksvideosrc0> completed state change to PAUSED
0:00:00.820685500  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<ksvideosrc0> notifying about state-changed READY to PAUSED (VOID_PENDING pending)
0:00:00.820701000  4316   0295B5F0 INFO        GST_ELEMENT_PADS gstelement.c:913:gst_element_get_static_pad: no such pad 'sink' in element "ksvideosrc0"
0:00:00.831793100  4316   01F24000 INFO              GST_STATES gstbin.c:2994:gst_bin_change_state_func:<pipeline0> child 'ksvideosrc0' changed state to 3(PAUSED) successfully without preroll
0:00:00.831793600  4316   0295B5F0 FIXME                default gstutils.c:3981:gst_pad_create_stream_id_internal:<ksvideosrc0:src> Creating random stream-id, consider implementing a deterministic way of creating a stream-id
0:00:00.836926500  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<pipeline0> completed state change to PAUSED
0:00:00.845750000  4316   0295B5F0 INFO      GST_PLUGIN_LOADING gstplugin.c:902:_priv_gst_plugin_load_file_for_registry: plugin "C:\gstreamer\1.0\x86\lib\gstreamer-1.0\libgstvideoconvert.dll" loaded
0:00:00.849763600  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<pipeline0> notifying about state-changed READY to PAUSED (VOID_PENDING pending)
0:00:00.855131400 Pi 4316pel   0295B5F0 ineINFO     is GST_ELEMENT_FACTORY gstelementfactory.c:361:gst_element_factory_create: live and does not need PREROLL ...
 creating element "videoconvert"
Setting pipeline to PLAYING ...
0:00:00.868894700  4316   0295B5F0 INFO        GST_ELEMENT_PADS gstelement.c:669:gst_element_add_pad:<GstBaseTransform@020188C8> adding pad 'sink'
0:00:00.869955300  4316   01F24000 INFO               GST_EVENT gstevent.c:1450:gst_event_new_latency: creating latency event 0:00:00.000000000
0:00:00.874115400  4316   0295B5F0 INFO        GST_ELEMENT_PADS gstelement.c:669:gst_element_add_pad:<GstBaseTransform@020188C8> adding pad 'src'
0:00:00.879405900  4316   01F24000 INFO                     bin gstbin.c:2780:gst_bin_do_latency_func:<pipeline0> configured latency of 0:00:00.000000000
0:00:00.883728300  4316   0295B5F0 INFO                GST_PADS gstpad.c:2378:gst_pad_link_prepare: trying to link '':src_internal and videoconvert0:sink
0:00:00.889109000  4316   01F24000 INFO              GST_STATES gstbin.c:2503:gst_bin_element_set_state:<autovideosink0> current READY pending PAUSED, desired next PLAYING
0:00:00.893359000  4316   0295B5F0 INFO                GST_PADS gstpad.c:2586:gst_pad_link_full: linked '':src_internal and videoconvert0:sink, successful
0:00:00.899293500  4316   01F24000 INFO              GST_STATES gstbin.c:2957:gst_bin_change_state_func:<pipeline0> child 'autovideosink0' is changing state asynchronously to PLAYING
0:00:00.903612000  4316   0295B5F0 INFO               GST_EVENT gstevent.c:1579:gst_event_new_reconfigure: creating reconfigure event
0:00:00.910139600  4316   01F24000 INFO              GST_STATES gstbin.c:2503:gst_bin_element_set_state:<autovideoconvert0> current PAUSED pending VOID_PENDING, desired next PLAYING
0:00:00.914060100  4316   0295B5F0 INFO                GST_PADS gstpad.c:2378:gst_pad_link_prepare: trying to link videoconvert0:src and '':sink_internal
0:00:00.920247900  4316   01F24000 INFO              GST_STATES gstbin.c:2503:gst_bin_element_set_state:<autoconvertchild> current PAUSED pending VOID_PENDING, desired next PLAYING
0:00:00.924504600  4316   0295B5F0 INFO                GST_PADS gstpad.c:2586:gst_pad_link_full: linked videoconvert0:src and '':sink_internal, successful
0:00:00.930599900  4316   01F24000 INFO              GST_STATES gstbin.c:2503:gst_bin_element_set_state:<videoconvert0> current NULL pending VOID_PENDING, desired next PLAYING
0:00:00.934929900  4316   0295B5F0 INFO               GST_EVENT gstevent.c:1579:gst_event_new_reconfigure: creating reconfigure event
0:00:00.940842800  4316   01F24000 INFO              GST_STATES gstelement.c:2651:gst_element_continue_state:<videoconvert0> committing state from NULL to READY, pending PLAYING, next PAUSED
0:00:00.950511300  4316   0295B5F0 INFO               GST_EVENT gstpad.c:5812:gst_pad_send_event_unchecked:<videoconvert0:src> Received event on flushing pad. Discarding
0:00:00.956553000  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<videoconvert0> notifying about state-changed NULL to READY (PLAYING pending)
0:00:00.967233400  4316   01F24000 INFO              GST_STATES gstelement.c:2658:gst_element_continue_state:<videoconvert0> continue state change READY to PAUSED, final PLAYING
0:00:00.972038100  4316   01F24000 INFO              GST_STATES gstelement.c:2651:gst_element_continue_state:<videoconvert0> committing state from READY to PAUSED, pending PLAYING, next PLAYING
0:00:00.978163100  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<videoconvert0> notifying about state-changed READY to PAUSED (PLAYING pending)
0:00:00.983255000  4316   01F24000 INFO              GST_STATES gstelement.c:2658:gst_element_continue_state:<videoconvert0> continue state change PAUSED to PLAYING, final PLAYING
0:00:00.991761800  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<videoconvert0> completed state change to PLAYING
0:00:00.997150900  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<videoconvert0> notifying about state-changed PAUSED to PLAYING (VOID_PENDING pending)
0:00:01.002324100  4316   01F24000 INFO              GST_STATES gstbin.c:2951:gst_bin_change_state_func:<autoconvertchild> child 'videoconvert0' changed state to 4(PLAYING) successfully
0:00:01.002328000  4316   0295B5F0 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<videoconvert0> completed state change to PLAYING
0:00:01.012625100  4316   01F24000 INFO              GST_STATES gstbin.c:2503:gst_bin_element_set_state:<videoconvert0> current PLAYING pending VOID_PENDING, desired next PLAYING
0:00:01.015047400  4316   0295B5F0 INFO      GST_PLUGIN_LOADING gstplugin.c:902:_priv_gst_plugin_load_file_for_registry: plugin "C:\gstreamer\1.0\x86\lib\gstreamer-1.0\libgstvideoscale.dll" loaded
0:00:01.018788100  4316   01F24000 INFO              GST_STATES gstbin.c:2620:gst_bin_element_set_state:<videoconvert0> skipping transition from PLAYING to  PLAYING
0:00:01.023847700  4316   0295B5F0 INFO     GST_ELEMENT_FACTORY gstelementfactory.c:361:gst_element_factory_create: creating element "videoscale"
0:00:01.029462800  4316   01F24000 INFO              GST_STATES gstbin.c:2951:gst_bin_change_state_func:<autoconvertchild> child 'videoconvert0' changed state to 4(PLAYING) successfully
0:00:01.034469300  4316   0295B5F0 INFO        GST_ELEMENT_PADS gstelement.c:669:gst_element_add_pad:<GstBaseTransform@028C0CE8> adding pad 'sink'
0:00:01.040226600  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<autoconvertchild> completed state change to PLAYING
0:00:01.044330700  4316   0295B5F0 INFO        GST_ELEMENT_PADS gstelement.c:669:gst_element_add_pad:<GstBaseTransform@028C0CE8> adding pad 'src'
0:00:01.049748000  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<autoconvertchild> notifying about state-changed PAUSED to PLAYING (VOID_PENDING pending)
0:00:01.054098400  4316   0295B5F0 INFO                GST_PADS gstpad.c:2378:gst_pad_link_prepare: trying to link '':src_internal and videoscale0:sink
0:00:01.060323800  4316   01F24000 INFO              GST_STATES gstbin.c:2951:gst_bin_change_state_func:<autovideoconvert0> child 'autoconvertchild' changed state to 4(PLAYING) successfully
0:00:01.064479700  4316   0295B5F0 INFO                GST_PADS gstpad.c:2586:gst_pad_link_full: linked '':src_internal and videoscale0:sink, successful
0:00:01.070599700  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<autovideoconvert0> completed state change to PLAYING
0:00:01.076311600  4316   0295B5F0 INFO               GST_EVENT gstevent.c:1579:gst_event_new_reconfigure: creating reconfigure event
0:00:01.080796100  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<autovideoconvert0> notifying about state-changed PAUSED to PLAYING (VOID_PENDING pending)
0:00:01.084658600  4316   0295B5F0 INFO                GST_PADS gstpad.c:2378:gst_pad_link_prepare: trying to link videoscale0:src and '':sink_internal
0:00:01.091124800  4316   01F24000 INFO              GST_STATES gstbin.c:2951:gst_bin_change_state_func:<pipeline0> child 'autovideoconvert0' changed state to 4(PLAYING) successfully
0:00:01.096466700  4316   0295B5F0 INFO                GST_PADS gstpad.c:2586:gst_pad_link_full: linked videoscale0:src and '':sink_internal, successful
0:00:01.101442600  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<ksvideosrc0> completed state change to PLAYING
0:00:01.109304700  4316   0295B5F0 INFO               GST_EVENT gstevent.c:1579:gst_event_new_reconfigure: creating reconfigure event
0:00:01.115076700  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<ksvideosrc0> notifying about state-changed PAUSED to PLAYING (VOID_PENDING pending)
0:00:01.119761000  4316   0295B5F0 INFO               GST_EVENT gstpad.c:5812:gst_pad_send_event_unchecked:<videoscale0:src> Received event on flushing pad. Discarding
0:00:01.126545800  4316   01F24000 INFO              GST_STATES gstbin.c:2951:gst_bin_change_state_func:<pipeline0> child 'ksvideosrc0' changed state to 4(PLAYING) successfully
0:00:01.131105100 New  4316cloc   0295B5F0 k: INFO    Gst          GST_STATES gstelement.c:2651:gst_element_conStinue_state:<videoscale0>ystemClock
 committing state from NULL to READY, pending PLAYING, next PAUSED
0:00:01.144578400  4316   0295B5F0 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<videoscale0> notifying about state-changed NULL to READY (PLAYING pending)
0:00:01.149710000  4316   0295B5F0 INFO              GST_STATES gstelement.c:2658:gst_element_continue_state:<videoscale0> continue state change READY to PAUSED, final PLAYING
0:00:01.155596000  4316   0295B5F0 INFO              GST_STATES gstelement.c:2651:gst_element_continue_state:<videoscale0> committing state from READY to PAUSED, pending PLAYING, next PLAYING
0:00:01.161165600  4316   0295B5F0 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<videoscale0> notifying about state-changed READY to PAUSED (PLAYING pending)
0:00:01.167434000  4316   0295B5F0 INFO              GST_STATES gstelement.c:2658:gst_element_continue_state:<videoscale0> continue state change PAUSED to PLAYING, final PLAYING
0:00:01.173271900  4316   0295B5F0 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<videoscale0> completed state change to PLAYING
0:00:01.177641500  4316   0295B5F0 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<videoscale0> notifying about state-changed PAUSED to PLAYING (VOID_PENDING pending)
0:00:01.184175500  4316   0295B5F0 WARN                 basesrc gstbasesrc.c:3072:gst_base_src_loop:<ksvideosrc0> error: Internal data stream error.
0:00:01.188412400  4316   0295B5F0 WARN                 basesrc gstbasesrc.c:3072:gst_base_src_loop:<ksvideosrc0> error: streaming stopped, reason not-negotiated (-4)
0:00:01.194056200  4316   0295B5F0 INFO        GST_ERROR_SYSTEM gstelement.c:2141:gst_element_message_full_with_details:<ksvideosrc0> posting message: Internal data stream error.
0:00:01.199439800 ERROR: from element /GstPipeline:pipeline0/GstKsVideoSrc:ksvideosrc0: Internal data stream error.
 4316Additional debug info:
../libs/gst/base/gstbasesrc.c(3072): gst_base_src_loop (): /GstPipeline:pipeline0/GstKsVideoSrc:ksvideosrc0:
streaming stopped, reason not-negotiated (-4)
   0295B5F0 ExINFO    ecut    GST_ERROR_SYSTEM gstelement.c:2168:gst_element_message_full_with_details:<ksvideosrc0>ion ended after 0:00:00.071773000
 posted error message: Internal data stream error.
Setting pipeline to PAUSED ...
0:00:01.219440100  4316   0295B5F0 INFO                    task gsttask.c:312:gst_task_func:<ksvideosrc0:src> Task going to paused
0:00:01.220617600  4316   01F24000 INFO              GST_STATES gstbin.c:2503:gst_bin_element_set_state:<autovideosink0> current READY pending PAUSED, desired next PAUSED
0:00:01.230131800  4316   01F24000 INFO              GST_STATES gstbin.c:2957:gst_bin_change_state_func:<pipeline0> child 'autovideosink0' is changing state asynchronously to PAUSED
0:00:01.236111300  4316   01F24000 INFO              GST_STATES gstbin.c:2503:gst_bin_element_set_state:<autovideoconvert0> current PLAYING pending VOID_PENDING, desired next PAUSED
0:00:01.242590600  4316   01F24000 INFO              GST_STATES gstbin.c:2503:gst_bin_element_set_state:<autoconvertchild> current PLAYING pending VOID_PENDING, desired next PAUSED
0:00:01.247460800  4316   01F24000 INFO              GST_STATES gstbin.c:2503:gst_bin_element_set_state:<videoscale0> current PLAYING pending VOID_PENDING, desired next PAUSED
0:00:01.253351700  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<videoscale0> completed state change to PAUSED
0:00:01.257718200  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<videoscale0> notifying about state-changed PLAYING to PAUSED (VOID_PENDING pending)
0:00:01.263973600  4316   01F24000 INFO              GST_STATES gstbin.c:2951:gst_bin_change_state_func:<autoconvertchild> child 'videoscale0' changed state to 3(PAUSED) successfully
0:00:01.268976900  4316   01F24000 INFO              GST_STATES gstbin.c:2503:gst_bin_element_set_state:<videoconvert0> current PLAYING pending VOID_PENDING, desired next PAUSED
0:00:01.274726300  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<videoconvert0> completed state change to PAUSED
0:00:01.279188800  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<videoconvert0> notifying about state-changed PLAYING to PAUSED (VOID_PENDING pending)
0:00:01.286245000  4316   01F24000 INFO              GST_STATES gstbin.c:2951:gst_bin_change_state_func:<autoconvertchild> child 'videoconvert0' changed state to 3(PAUSED) successfully
0:00:01.292313000  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<autoconvertchild> completed state change to PAUSED
0:00:01.296771300  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<autoconvertchild> notifying about state-changed PLAYING to PAUSED (VOID_PENDING pending)
0:00:01.303171100  4316   01F24000 INFO              GST_STATES gstbin.c:2951:gst_bin_change_state_func:<autovideoconvert0> child 'autoconvertchild' changed state to 3(PAUSED) successfully
0:00:01.308247200  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<autovideoconvert0> completed state change to PAUSED
0:00:01.314286200  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<autovideoconvert0> notifying about state-changed PLAYING to PAUSED (VOID_PENDING pending)
0:00:01.319711000  4316   01F24000 INFO              GST_STATES gstbin.c:2951:gst_bin_change_state_func:<pipeline0> child 'autovideoconvert0' changed state to 3(PAUSED) successfully
0:00:01.326408900  4316   01F24000 INFO              GST_STATES gstbin.c:2503:gst_bin_element_set_state:<ksvideosrc0> current PLAYING pending VOID_PENDING, desired next PAUSED
0:00:01.332216400  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<ksvideosrc0> completed state change to PAUSED
0:00:01.336468700  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<ksvideosrc0> notifying about state-changed PLAYING to PAUSED (VOID_PENDING pending)
0:00:01.342780700  4316   01F24000 INFO              GST_STATES gstbin.c:2994:gst_bin_change_state_func:<pipeline0> child 'ksvideosrc0' changed state to 3(PAUSED) successfully without preroll
0:00:01.347964400  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<pipeline0> completed state change to PAUSED
Setting pipeline to READY ...
0:00:01.354533100  4316   01F24000 INFO              GST_STATES gstbin.c:2503:gst_bin_element_set_state:<autovideosink0> current READY pending PAUSED, desired next READY
0:00:01.364527600  4316   01F24000 INFO              GST_STATES gstbin.c:2503:gst_bin_element_set_state:<autovideosink0-actual-sink-d3dvideo> current READY pending PAUSED, desired next READY
0:00:01.369933000  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<autovideosink0-actual-sink-d3dvideo> completed state change to READY
0:00:01.375622800  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<autovideosink0-actual-sink-d3dvideo> notifying about state-changed READY to READY (VOID_PENDING pending)
0:00:01.382170800  4316   01F24000 INFO              GST_STATES gstbin.c:2951:gst_bin_change_state_func:<autovideosink0> child 'autovideosink0-actual-sink-d3dvideo' changed state to 2(READY) successfully
0:00:01.387476800  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<autovideosink0> completed state change to READY
0:00:01.392946100  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<autovideosink0> notifying about state-changed READY to READY (VOID_PENDING pending)
0:00:01.399149900  4316   01F24000 INFO              GST_STATES gstbin.c:2951:gst_bin_change_state_func:<pipeline0> child 'autovideosink0' changed state to 2(READY) successfully
0:00:01.403880700  4316   01F24000 INFO              GST_STATES gstbin.c:2503:gst_bin_element_set_state:<autovideoconvert0> current PAUSED pending VOID_PENDING, desired next READY
0:00:01.410228500  4316   01F24000 INFO              GST_STATES gstbin.c:2503:gst_bin_element_set_state:<autoconvertchild> current PAUSED pending VOID_PENDING, desired next READY
0:00:01.414992300  4316   01F24000 INFO              GST_STATES gstbin.c:2503:gst_bin_element_set_state:<videoscale0> current PAUSED pending VOID_PENDING, desired next READY
0:00:01.420597500  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<videoscale0> completed state change to READY
0:00:01.424922100  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<videoscale0> notifying about state-changed PAUSED to READY (VOID_PENDING pending)
0:00:01.431287500  4316   01F24000 INFO              GST_STATES gstbin.c:2951:gst_bin_change_state_func:<autoconvertchild> child 'videoscale0' changed state to 2(READY) successfully
0:00:01.436091700  4316   01F24000 INFO              GST_STATES gstbin.c:2503:gst_bin_element_set_state:<videoconvert0> current PAUSED pending VOID_PENDING, desired next READY
0:00:01.441797500  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<videoconvert0> completed state change to READY
0:00:01.446150700  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<videoconvert0> notifying about state-changed PAUSED to READY (VOID_PENDING pending)
0:00:01.452985700  4316   01F24000 INFO              GST_STATES gstbin.c:2951:gst_bin_change_state_func:<autoconvertchild> child 'videoconvert0' changed state to 2(READY) successfully
0:00:01.458835000  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<autoconvertchild> completed state change to READY
0:00:01.463564300  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<autoconvertchild> notifying about state-changed PAUSED to READY (VOID_PENDING pending)
0:00:01.469895700  4316   01F24000 INFO              GST_STATES gstbin.c:2951:gst_bin_change_state_func:<autovideoconvert0> child 'autoconvertchild' changed state to 2(READY) successfully
0:00:01.474792700  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<autovideoconvert0> completed state change to READY
0:00:01.480080800  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<autovideoconvert0> notifying about state-changed PAUSED to READY (VOID_PENDING pending)
0:00:01.485432300  4316   01F24000 INFO              GST_STATES gstbin.c:2951:gst_bin_change_state_func:<pipeline0> child 'autovideoconvert0' changed state to 2(READY) successfully
0:00:01.491704600  4316   0295B5F0 INFO                    task gsttask.c:314:gst_task_func:<ksvideosrc0:src> Task resume from paused
0:00:01.495560300  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<ksvideosrc0> completed state change to READY
0:00:01.500888000  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<ksvideosrc0> notifying about state-changed PAUSED to READY (VOID_PENDING pending)
0:00:01.506994600  4316   01F24000 INFO              GST_STATES gstbin.c:2951:gst_bin_change_state_func:<pipeline0> child 'ksvideosrc0' changed state to 2(READY) successfully
0:00:01.511674200  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<pipeline0> completed state change to READY
0:00:01.517002100  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<pipeline0> notifying about state-changed PAUSED to READY (VOID_PENDING pending)
0:00:01.522221100  4316   01F24000 INFO              GST_STATES gstbin.c:2086:gst_bin_get_state_func:<pipeline0> getting state
Setting pipeline to NULL ...
0:00:01.527999100  4316   01F24000 INFO              GST_STATES gstbin.c:2503:gst_bin_element_set_state:<autovideosink0> current READY pending VOID_PENDING, desired next NULL
0:00:01.533164300  4316   01F24000 INFO              GST_STATES gstbin.c:2503:gst_bin_element_set_state:<autovideosink0-actual-sink-d3dvideo> current READY pending VOID_PENDING, desired next NULL
0:00:01.539624700  4316   01F24000 WARN            d3dvideosink d3dhelpers.c:1146:d3d_set_window_handle:<autovideosink0-actual-sink-d3dvideo> Window HWND already set to: 0
0:00:01.548093600  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<autovideosink0-actual-sink-d3dvideo> completed state change to NULL
0:00:01.552914900  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<autovideosink0-actual-sink-d3dvideo> notifying about state-changed READY to NULL (VOID_PENDING pending)
0:00:01.559364700  4316   01F24000 INFO              GST_STATES gstbin.c:2951:gst_bin_change_state_func:<autovideosink0> child 'autovideosink0-actual-sink-d3dvideo' changed state to 1(NULL) successfully
0:00:01.565660300  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<autovideosink0-actual-sink-d3dvideo> completed state change to NULL
0:00:01.570386700  4316   01F24000 INFO        GST_ELEMENT_PADS gstpad.c:2134:gst_pad_unlink: unlinking sink:proxypad2(02962328) and autovideosink0-actual-sink-d3dvideo:sink(0295E370)
0:00:01.576674400  4316   01F24000 INFO        GST_ELEMENT_PADS gstpad.c:2188:gst_pad_unlink: unlinked sink:proxypad2 and autovideosink0-actual-sink-d3dvideo:sink
0:00:01.581074500  4316   01F24000 INFO           GST_PARENTAGE gstbin.c:1798:gst_bin_remove_func:<autovideosink0> removed child "autovideosink0-actual-sink-d3dvideo"
0:00:01.586836800  4316   01F24000 INFO     GST_ELEMENT_FACTORY gstelementfactory.c:359:gst_element_factory_create: creating element "fakesink" named "fake-video-sink"
0:00:01.591340700  4316   01F24000 INFO        GST_ELEMENT_PADS gstelement.c:669:gst_element_add_pad:<GstBaseSink@02018D50> adding pad 'sink'
0:00:01.596527600  4316   01F24000 INFO        GST_ELEMENT_PADS gstelement.c:916:gst_element_get_static_pad: found pad fake-video-sink:sink
0:00:01.600589500  4316   01F24000 INFO                GST_PADS gstpad.c:2378:gst_pad_link_prepare: trying to link sink:proxypad2 and fake-video-sink:sink
0:00:01.606024900  4316   01F24000 INFO                GST_PADS gstpad.c:2586:gst_pad_link_full: linked sink:proxypad2 and fake-video-sink:sink, successful
0:00:01.610280400  4316   01F24000 INFO               GST_EVENT gstevent.c:1579:gst_event_new_reconfigure: creating reconfigure event
0:00:01.617411400  4316   01F24000 INFO               GST_EVENT gstpad.c:5812:gst_pad_send_event_unchecked:<sink:proxypad2> Received event on flushing pad. Discarding
0:00:01.621971400  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<autovideosink0> completed state change to NULL
0:00:01.627342600  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<autovideosink0> notifying about state-changed READY to NULL (VOID_PENDING pending)
0:00:01.632460800  4316   01F24000 INFO              GST_STATES gstbin.c:2951:gst_bin_change_state_func:<pipeline0> child 'autovideosink0' changed state to 1(NULL) successfully
0:00:01.638195100  4316   01F24000 INFO              GST_STATES gstbin.c:2503:gst_bin_element_set_state:<autovideoconvert0> current READY pending VOID_PENDING, desired next NULL
0:00:01.644286800  4316   01F24000 INFO              GST_STATES gstbin.c:2503:gst_bin_element_set_state:<autoconvertchild> current READY pending VOID_PENDING, desired next NULL
0:00:01.649025500  4316   01F24000 INFO              GST_STATES gstbin.c:2503:gst_bin_element_set_state:<videoscale0> current READY pending VOID_PENDING, desired next NULL
0:00:01.654651000  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<videoscale0> completed state change to NULL
0:00:01.659419900  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<videoscale0> notifying about state-changed READY to NULL (VOID_PENDING pending)
0:00:01.665773400  4316   01F24000 INFO              GST_STATES gstbin.c:2951:gst_bin_change_state_func:<autoconvertchild> child 'videoscale0' changed state to 1(NULL) successfully
0:00:01.670555600  4316   01F24000 INFO              GST_STATES gstbin.c:2503:gst_bin_element_set_state:<videoconvert0> current READY pending VOID_PENDING, desired next NULL
0:00:01.676267200  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<videoconvert0> completed state change to NULL
0:00:01.680583900  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<videoconvert0> notifying about state-changed READY to NULL (VOID_PENDING pending)
0:00:01.686998700  4316   01F24000 INFO              GST_STATES gstbin.c:2951:gst_bin_change_state_func:<autoconvertchild> child 'videoconvert0' changed state to 1(NULL) successfully
0:00:01.692767500  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<autoconvertchild> completed state change to NULL
0:00:01.697292100  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<autoconvertchild> notifying about state-changed READY to NULL (VOID_PENDING pending)
0:00:01.704208400  4316   01F24000 INFO              GST_STATES gstbin.c:2951:gst_bin_change_state_func:<autovideoconvert0> child 'autoconvertchild' changed state to 1(NULL) successfully
0:00:01.709219200  4316   01F24000 INFO        GST_ELEMENT_PADS gstpad.c:2134:gst_pad_unlink: unlinking autoconvertchild:src(0295E218) and src:proxypad1(029621C0)
0:00:01.714938400  4316   01F24000 INFO        GST_ELEMENT_PADS gstpad.c:2188:gst_pad_unlink: unlinked autoconvertchild:src and src:proxypad1
0:00:01.718992100  4316   01F24000 INFO        GST_ELEMENT_PADS gstpad.c:2134:gst_pad_unlink: unlinking sink:proxypad0(02962058) and autoconvertchild:sink(0295E4C8)
0:00:01.724684200  4316   01F24000 INFO        GST_ELEMENT_PADS gstpad.c:2188:gst_pad_unlink: unlinked sink:proxypad0 and autoconvertchild:sink
0:00:01.728861900  4316   01F24000 INFO           GST_PARENTAGE gstbin.c:1798:gst_bin_remove_func:<autovideoconvert0> removed child "autoconvertchild"
0:00:01.734228400  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<autovideoconvert0> completed state change to NULL
0:00:01.738765500  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<autovideoconvert0> notifying about state-changed READY to NULL (VOID_PENDING pending)
0:00:01.745809000  4316   01F24000 INFO              GST_STATES gstbin.c:2951:gst_bin_change_state_func:<pipeline0> child 'autovideoconvert0' changed state to 1(NULL) successfully
0:00:01.751761500  4316   01F24000 INFO              GST_STATES gstbin.c:2503:gst_bin_element_set_state:<ksvideosrc0> current READY pending VOID_PENDING, desired next NULL
0:00:01.757018700  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<ksvideosrc0> completed state change to NULL
0:00:01.762441100  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<ksvideosrc0> notifying about state-changed READY to NULL (VOID_PENDING pending)
0:00:01.767659500  4316   01F24000 INFO              GST_STATES gstbin.c:2951:gst_bin_change_state_func:<pipeline0> child 'ksvideosrc0' changed state to 1(NULL) successfully
0:00:01.773356200  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3251:gst_element_dispose:<autovideosink0-actual-sink-d3dvideo> 01FD2480 dispose
0:00:01.777827800  4316   01F24000 INFO        GST_ELEMENT_PADS gstelement.c:785:gst_element_remove_pad:<autovideosink0-actual-sink-d3dvideo> removing pad 'sink'
0:00:01.784074700  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3297:gst_element_dispose:<autovideosink0-actual-sink-d3dvideo> 01FD2480 parent class dispose
0:00:01.788714600  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3328:gst_element_finalize:<autovideosink0-actual-sink-d3dvideo> 01FD2480 finalize
0:00:01.794298000  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3334:gst_element_finalize:<autovideosink0-actual-sink-d3dvideo> 01FD2480 finalize parent
0:00:01.798945900  4316   01F24000 INFO        GST_ELEMENT_PADS gstpad.c:2134:gst_pad_unlink: unlinking '':src_internal(02982140) and videoscale0:sink(0295EB80)
0:00:01.804394500  4316   01F24000 INFO        GST_ELEMENT_PADS gstpad.c:2188:gst_pad_unlink: unlinked '':src_internal and videoscale0:sink
0:00:01.808411600  4316   01F24000 INFO        GST_ELEMENT_PADS gstpad.c:2134:gst_pad_unlink: unlinking videoscale0:src(0295ECD8) and '':sink_internal(0295EE30)
0:00:01.813963600  4316   01F24000 INFO        GST_ELEMENT_PADS gstpad.c:2188:gst_pad_unlink: unlinked videoscale0:src and '':sink_internal
0:00:01.818045200  4316   01F24000 INFO           GST_PARENTAGE gstbin.c:1798:gst_bin_remove_func:<autoconvertchild> removed child "videoscale0"
0:00:01.823619600  4316   01F24000 INFO        GST_ELEMENT_PADS gstpad.c:2134:gst_pad_unlink: unlinking '':src_internal(0295EA28) and videoconvert0:sink(0295E620)
0:00:01.828284500  4316   01F24000 INFO        GST_ELEMENT_PADS gstpad.c:2188:gst_pad_unlink: unlinked '':src_internal and videoconvert0:sink
0:00:01.833503900  4316   01F24000 INFO        GST_ELEMENT_PADS gstpad.c:2134:gst_pad_unlink: unlinking videoconvert0:src(0295E778) and '':sink_internal(0295E8D0)
0:00:01.838114400  4316   01F24000 INFO        GST_ELEMENT_PADS gstpad.c:2188:gst_pad_unlink: unlinked videoconvert0:src and '':sink_internal
0:00:01.843362300  4316   01F24000 INFO           GST_PARENTAGE gstbin.c:1798:gst_bin_remove_func:<autoconvertchild> removed child "videoconvert0"
0:00:01.847575600  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3251:gst_element_dispose:<autoconvertchild> 0297A020 dispose
0:00:01.852615100  4316   01F24000 INFO        GST_ELEMENT_PADS gstelement.c:785:gst_element_remove_pad:<autoconvertchild> removing pad 'sink'
0:00:01.856804600  4316   01F24000 INFO        GST_ELEMENT_PADS gstelement.c:785:gst_element_remove_pad:<autoconvertchild> removing pad 'src'
0:00:01.862015200  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3297:gst_element_dispose:<autoconvertchild> 0297A020 parent class dispose
0:00:01.866753900  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3328:gst_element_finalize:<autoconvertchild> 0297A020 finalize
0:00:01.872003400  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3334:gst_element_finalize:<autoconvertchild> 0297A020 finalize parent
0:00:01.876147800  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3251:gst_element_dispose:<videoconvert0> 020188C8 dispose
0:00:01.881390000  4316   01F24000 INFO        GST_ELEMENT_PADS gstelement.c:785:gst_element_remove_pad:<videoconvert0> removing pad 'sink'
0:00:01.885446600  4316   01F24000 INFO        GST_ELEMENT_PADS gstelement.c:785:gst_element_remove_pad:<videoconvert0> removing pad 'src'
0:00:01.889432900  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3297:gst_element_dispose:<videoconvert0> 020188C8 parent class dispose
0:00:01.894810500  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3328:gst_element_finalize:<videoconvert0> 020188C8 finalize
0:00:01.898903600  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3334:gst_element_finalize:<videoconvert0> 020188C8 finalize parent
0:00:01.903989200  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3251:gst_element_dispose:<videoscale0> 028C0CE8 dispose
0:00:01.908491200  4316   01F24000 INFO        GST_ELEMENT_PADS gstelement.c:785:gst_element_remove_pad:<videoscale0> removing pad 'sink'
0:00:01.913690400  4316   01F24000 INFO        GST_ELEMENT_PADS gstelement.c:785:gst_element_remove_pad:<videoscale0> removing pad 'src'
0:00:01.917667300  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3297:gst_element_dispose:<videoscale0> 028C0CE8 parent class dispose
0:00:01.923044800  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3328:gst_element_finalize:<videoscale0> 028C0CE8 finalize
0:00:01.926969900  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3334:gst_element_finalize:<videoscale0> 028C0CE8 finalize parent
0:00:01.932147000  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<pipeline0> completed state change to NULL
0:00:01.936554700  4316   01F24000 INFO              GST_STATES gstelement.c:2579:_priv_gst_element_state_changed:<pipeline0> notifying about state-changed READY to NULL (VOID_PENDING pending)
Freeing pipeline ...
0:00:01.943661000  4316   01F24000 INFO        GST_ELEMENT_PADS gstpad.c:2134:gst_pad_unlink: unlinking autovideoconvert0:src(02961218) and autovideosink0:sink(02961390)
0:00:01.954841200  4316   01F24000 INFO        GST_ELEMENT_PADS gstpad.c:2188:gst_pad_unlink: unlinked autovideoconvert0:src and autovideosink0:sink
0:00:01.959034300  4316   01F24000 INFO           GST_PARENTAGE gstbin.c:1798:gst_bin_remove_func:<pipeline0> removed child "autovideosink0"
0:00:01.964198200  4316   01F24000 INFO              GST_STATES gstelement.c:2676:gst_element_continue_state:<fake-video-sink> completed state change to NULL
0:00:01.968545900  4316   01F24000 INFO        GST_ELEMENT_PADS gstpad.c:2134:gst_pad_unlink: unlinking sink:proxypad2(02962328) and fake-video-sink:sink(02982298)
0:00:01.974159200  4316   01F24000 INFO        GST_ELEMENT_PADS gstpad.c:2188:gst_pad_unlink: unlinked sink:proxypad2 and fake-video-sink:sink
0:00:01.978291300  4316   01F24000 INFO           GST_PARENTAGE gstbin.c:1798:gst_bin_remove_func:<autovideosink0> removed child "fake-video-sink"
0:00:01.983691500  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3251:gst_element_dispose:<fake-video-sink> 02018D50 dispose
0:00:01.987546400  4316   01F24000 INFO        GST_ELEMENT_PADS gstelement.c:785:gst_element_remove_pad:<fake-video-sink> removing pad 'sink'
0:00:01.993174600  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3297:gst_element_dispose:<fake-video-sink> 02018D50 parent class dispose
0:00:01.997427700  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3328:gst_element_finalize:<fake-video-sink> 02018D50 finalize
0:00:02.001401200  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3334:gst_element_finalize:<fake-video-sink> 02018D50 finalize parent
0:00:02.006610300  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3251:gst_element_dispose:<autovideosink0> 02964090 dispose
0:00:02.010480600  4316   01F24000 INFO        GST_ELEMENT_PADS gstelement.c:785:gst_element_remove_pad:<autovideosink0> removing pad 'sink'
0:00:02.015564500  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3297:gst_element_dispose:<autovideosink0> 02964090 parent class dispose
0:00:02.019748700  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3328:gst_element_finalize:<autovideosink0> 02964090 finalize
0:00:02.024753800  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3334:gst_element_finalize:<autovideosink0> 02964090 finalize parent
0:00:02.028778600  4316   01F24000 INFO        GST_ELEMENT_PADS gstpad.c:2134:gst_pad_unlink: unlinking ksvideosrc0:src(0295E0C0) and autovideoconvert0:sink(029610A0)
0:00:02.035044500  4316   01F24000 INFO        GST_ELEMENT_PADS gstpad.c:2188:gst_pad_unlink: unlinked ksvideosrc0:src and autovideoconvert0:sink
0:00:02.039116700  4316   01F24000 INFO           GST_PARENTAGE gstbin.c:1798:gst_bin_remove_func:<pipeline0> removed child "autovideoconvert0"
0:00:02.044366600  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3251:gst_element_dispose:<autovideoconvert0> 0295F0A0 dispose
0:00:02.048293700  4316   01F24000 INFO        GST_ELEMENT_PADS gstelement.c:785:gst_element_remove_pad:<autovideoconvert0> removing pad 'sink'
0:00:02.053551700  4316   01F24000 INFO        GST_ELEMENT_PADS gstelement.c:785:gst_element_remove_pad:<autovideoconvert0> removing pad 'src'
0:00:02.057657700  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3297:gst_element_dispose:<autovideoconvert0> 0295F0A0 parent class dispose
0:00:02.062988800  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3328:gst_element_finalize:<autovideoconvert0> 0295F0A0 finalize
0:00:02.066978600  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3334:gst_element_finalize:<autovideoconvert0> 0295F0A0 finalize parent
0:00:02.071111200  4316   01F24000 INFO           GST_PARENTAGE gstbin.c:1798:gst_bin_remove_func:<pipeline0> removed child "ksvideosrc0"
0:00:02.076808000  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3251:gst_element_dispose:<ksvideosrc0> 01FCD950 dispose
0:00:02.080632400  4316   01F24000 INFO        GST_ELEMENT_PADS gstelement.c:785:gst_element_remove_pad:<ksvideosrc0> removing pad 'src'
0:00:02.085593600  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3297:gst_element_dispose:<ksvideosrc0> 01FCD950 parent class dispose
0:00:02.089703200  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3328:gst_element_finalize:<ksvideosrc0> 01FCD950 finalize
0:00:02.094719500  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3334:gst_element_finalize:<ksvideosrc0> 01FCD950 finalize parent
0:00:02.098810200  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3251:gst_element_dispose:<pipeline0> 029624A0 dispose
0:00:02.103897500  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3297:gst_element_dispose:<pipeline0> 029624A0 parent class dispose
0:00:02.108032000  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3328:gst_element_finalize:<pipeline0> 029624A0 finalize
0:00:02.113103800  4316   01F24000 INFO         GST_REFCOUNTING gstelement.c:3334:gst_element_finalize:<pipeline0> 029624A0 finalize parent
0:00:02.118511800  4316   01F24000 INFO                GST_INIT gst.c:1083:gst_deinit: deinitializing GStreamer
0:00:02.124920600  4316   01F24000 INFO                GST_INIT gst.c:1232:gst_deinit: deinitialized GStreamer

2019. 10. 02. 13:40 keltezéssel, Josh D írta:

Try using autovideoconvert instead, and then try increasing debug levels to see what caps negotiation is looking like.

On Tue, Oct 1, 2019, 4:01 AM Lóránt Labádi <[hidden email]> wrote:

Thanks your answer I tried it, but  I got very similar error:

C:\gstreamer\1.0\x86\bin>gst-launch-1.0 ksvideosrc device-path="\\\\\?\\pci\#ven_1c04\&dev_0010\&subsys_00111c04\&rev_01\#8\&248d93ad\&0\&003000480008\#\{6994ad05-93ef-11d0-a3cc-00a0c9223196\}\\\{9624a342-fbea-4bed-9765-273e5d690387\}" ! videoconvert  ! autovideosink
Setting pipeline to PAUSED ...
0:00:00.112066500   624   0259B200 WARN            d3dvideosink d3dhelpers.c:1146:d3d_set_window_handle:<autovideosink0-actual-sink-d3dvideo> Window HWND already set to: 0
0:00:00.150439800   624   02597820 WARN              ksvideosrc gstksvideosrc.c:460:gst_ks_video_src_open_device:<ksvideosrc0> failed to create/open KsClock
0:00:00.164841600   624   02597780 FIXME                default gstutils.c:3981:gst_pad_create_stream_id_interPipeline is live and does not need PREROLL ...
nal:<ksvideosrc0:src>Setting pipeline to PLAYING ...
 Creating random stream-id, consider implementing a deterministic way of creating a stream-id
New clock: GstSystemClo0:00:00.177084100 ck
   02597780 WARN                 basesrc gstbasesrc.c:3072:gst_base_src_loop:<ksvideosrc0> error: Internal data stream error.
0:00:00.181807300   624   02597780 WARN                 basesrc gstbasesrc.c:3072:gst_base_src_loop:<ksvideosrc0> error: streaming stopped, reason not-negotiated (-4)
ERROR: from element /GstPipeline:pipeline0/GstKsVideoSrc:ksvideosrc0: Internal data stream error.
Additional debug info:
../libs/gst/base/gstbasesrc.c(3072): gst_base_src_loop (): /GstPipeline:pipeline0/GstKsVideoSrc:ksvideosrc0:
streaming stopped, reason not-negotiated (-4)
Execution ended after 0:00:00.027380300
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
Setting pipeline to NULL ...
0:00:00.211291000   624   0259B200 WARN            d3dvideosink d3dhelpers.c:1146:d3d_set_window_handle:<autovideosink0-actual-sink-d3dvideo> Window HWND already set to: 0
Freeing pipeline ...

2019. 09. 30. 21:56 keltezéssel, Nicolas Dufresne írta:

Le lundi 30 septembre 2019 à 15:59 +0200, Lóránt Labádi a écrit :

Hi guys,

I'm trying to capture video from a frame grabber card but I got an issue:

gst_device_monitor's output:

Device found:

         name  : D4-PREV8 PCIe Video Capture
         class : Video/Source
         caps  : video/x-raw, format=(string)BGRx, width=(int)[ 64, 3840 
], height=(int)[ 1, 2160 ], framerate=(fraction)[ 0/1, 60/1 ], 
pixel-aspect-ratio=(fraction)1/1;
         gst-launch-1.0 ksvideosrc 
device-path="\\\\\?\\pci\#ven_1c04\&dev_0010\&subsys_00111c04\&rev_01\#8\&2d8ac41c\&0\&002800480008\#\{6994ad05-93ef-11d0-a3cc-00a0c9223196\}\\\{46d01bbe-d9d5-4027-a95f-c01ae2ade565\}" 
! ...


I tried:

gst-launch-1.0 ksvideosrc 
device-path="\\\\\?\\pci\#ven_1c04\&dev_0010\&subsys_00111c04\&rev_01\#8\&2d8ac41c\&0\&002800480008\#\{6994ad05-93ef-11d0-a3cc-00a0c9223196\}\\\{46d01bbe-d9d5-4027-a95f-c01ae2ade565\}" 
! autovideosink

The log output:

Setting pipeline to PAUSED ...
0:00:00.103031700  2920   02475E20 WARN            d3dvideosink 
d3dhelpers.c:1146:d3d_set_window_handle:<autovideosink0-actual-sink-d3dvideo> 
Window HWND already set to: 0
0:00:00.143475100  2920   0247A500 WARN              ksvideosrc 
gstksvideosrc.c:460:gst_ks_video_src_open_device:<ksvideosrc0> failed to 
create/open KsClock
0:00:00.155500600  2920   0247A550 FIXME                default 
gstutils.c:3981:gst_pad_create_stream_id_internal:<ksvideosrc0:src> 
CreatingPipeline is live and does not need PRE random stream-id, 
consider implementing a deterministic way of creating a stream-id
ROLL ...
0:00:00.167675900 Setting pipeline to PLAYING ...
  2920New clock: GstSystemClock
    0247A550 WARN                 basesrc 
gstbasesrc.c:3072:gst_base_src_loop:<ksvideosrc0> error: Internal data 
stream error.
0:00:00.174636900  2920   0247A550 WARN                 basesrc 
gstbasesrc.c:3072:gst_base_src_loop:<ksvideosrc0> error: streaming 
stopped, reason not-negotiated (-4)

It's likely the pixel format from the capture which is not compatible
with d3dvideosink, try adding videoconvert in between.

ERROR: from element /GstPipeline:pipeline0/GstKsVideoSrc:ksvideosrc0: 
Internal data stream error.
Additional debug info:
../libs/gst/base/gstbasesrc.c(3072): gst_base_src_loop (): 
/GstPipeline:pipeline0/GstKsVideoSrc:ksvideosrc0:
streaming stopped, reason not-negotiated (-4)
Execution ended after 0:00:00.025105200
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
Setting pipeline to NULL ...
0:00:00.207579700  2920   02475E20 WARN            d3dvideosink 
d3dhelpers.c:1146:d3d_set_window_handle:<autovideosink0-actual-sink-d3dvideo> 
Window HWND already set to: 0
Freeing pipeline ...


Can you guys help me with this, please?

Thanks,
Lorant
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