Message ID | 20240122162917.822825-3-r-ravikumar@ti.com |
---|---|
State | Superseded |
Delegated to: | Ryan Eatmon |
Headers | show |
Series | Increase min buffers or CSI capture | expand |
Hi Rahul, Thanks for the patch. On 22/01/24 21:59, Rahul T R wrote: > This is required to avoid the frame drops and increase the tolrence > for CSI capture using gsteamer > > Signed-off-by: Rahul T R <r-ravikumar@ti.com> > --- > ...1-gstv4l2object-Increase-min-buffers.patch | 29 +++++++++++++++++++ > .../gstreamer1.0-plugins-good_1.20.%.bbappend | 3 +- > 2 files changed, 31 insertions(+), 1 deletion(-) > create mode 100644 meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/0001-gstv4l2object-Increase-min-buffers.patch > > diff --git a/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/0001-gstv4l2object-Increase-min-buffers.patch b/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/0001-gstv4l2object-Increase-min-buffers.patch > new file mode 100644 > index 00000000..f9ff4faa > --- /dev/null > +++ b/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/0001-gstv4l2object-Increase-min-buffers.patch > @@ -0,0 +1,29 @@ > +From 9c5e0ee19be372c0477a509889d76ceaf97bdc87 Mon Sep 17 00:00:00 2001 > +From: Rahul T R <r-ravikumar@ti.com> > +Date: Tue, 10 Oct 2023 14:42:13 +0530 > +Subject: [PATCH] gstv4l2object: Increase min buffers for CSI capture > + > +This will improve the latency and tolerance > +of CSI pipeline > + I can understand the tolerance but how does it increase latency. > +Signed-off-by: Rahul T R <r-ravikumar@ti.com> > +--- > + sys/v4l2/gstv4l2object.c | 2 ++ > + 1 file changed, 2 insertions(+) > + > +diff --git a/sys/v4l2/gstv4l2object.c b/sys/v4l2/gstv4l2object.c > +index 4ce9fac..9f5a85b 100644 > +--- a/sys/v4l2/gstv4l2object.c > ++++ b/sys/v4l2/gstv4l2object.c > +@@ -5172,6 +5172,8 @@ gst_v4l2_object_decide_allocation (GstV4l2Object * obj, GstQuery * query) > + * pool, we'll need what the driver one, and one more, so we can dequeu */ > + if (0 == strcmp(obj->vcap.driver, "wave5-dec")) { > + own_min = obj->min_buffers + 3; > ++ } else if (0 == strcmp(obj->vcap.driver, "j721e-csi2rx")) { > ++ own_min = obj->min_buffers + 4; Could you please mention in commit message why our csi driver requires extra buffers ? Is it due to a hardware limitation ? Also mention the use-case and pipeline for which this is helping. I believe gstreamer has a fail safe flow where it allocates buffer on the fly in case there is a starvation, ain't that helping ? I think it is okay to have this here as short term as we have other patches, but from upstream point of view it looks like a hack so let's document the reason why we did it here so that it can act as reference. Also I believe this increases the memory footprint in v4l2 export mode ? For already memory constrained platforms such as am62xSIP this may have a negative impact. I see some vendors putting in extra env variables to let user modify the buffering part. Regards Devarsh > + } else { > + own_min = obj->min_buffers + 1; > + } > +-- > +2.34.1 > + > diff --git a/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good_1.20.%.bbappend b/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good_1.20.%.bbappend > index 7ad943f6..bb4fdc09 100644 > --- a/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good_1.20.%.bbappend > +++ b/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good_1.20.%.bbappend > @@ -5,6 +5,7 @@ SRC_URI:append = " \ > file://0002-Adding-support-for-bayer-formats-with-IR-component.patch \ > file://0001-v4l2-Changes-for-DMA-Buf-import-j721s2.patch \ > file://0002-v4l2-Give-preference-to-contiguous-format-if-support.patch \ > + file://0001-gstv4l2object-Increase-min-buffers.patch \ > " > > -PR:append = ".arago1" > +PR:append = ".arago2"
Hi Devarsh, Thanks for the review ! On 23/01/24 20:05, Devarsh Thakkar wrote: > Hi Rahul, > > Thanks for the patch. > > On 22/01/24 21:59, Rahul T R wrote: >> This is required to avoid the frame drops and increase the tolrence >> for CSI capture using gsteamer >> >> Signed-off-by: Rahul T R <r-ravikumar@ti.com> >> --- >> ...1-gstv4l2object-Increase-min-buffers.patch | 29 +++++++++++++++++++ >> .../gstreamer1.0-plugins-good_1.20.%.bbappend | 3 +- >> 2 files changed, 31 insertions(+), 1 deletion(-) >> create mode 100644 meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/0001-gstv4l2object-Increase-min-buffers.patch >> >> diff --git a/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/0001-gstv4l2object-Increase-min-buffers.patch b/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/0001-gstv4l2object-Increase-min-buffers.patch >> new file mode 100644 >> index 00000000..f9ff4faa >> --- /dev/null >> +++ b/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/0001-gstv4l2object-Increase-min-buffers.patch >> @@ -0,0 +1,29 @@ >> +From 9c5e0ee19be372c0477a509889d76ceaf97bdc87 Mon Sep 17 00:00:00 2001 >> +From: Rahul T R <r-ravikumar@ti.com> >> +Date: Tue, 10 Oct 2023 14:42:13 +0530 >> +Subject: [PATCH] gstv4l2object: Increase min buffers for CSI capture >> + >> +This will improve the latency and tolerance >> +of CSI pipeline >> + > I can understand the tolerance but how does it increase latency. Starvation can lead to DMA error and driver will have to trigger drain DMA, which might lead to some latency >> +Signed-off-by: Rahul T R <r-ravikumar@ti.com> >> +--- >> + sys/v4l2/gstv4l2object.c | 2 ++ >> + 1 file changed, 2 insertions(+) >> + >> +diff --git a/sys/v4l2/gstv4l2object.c b/sys/v4l2/gstv4l2object.c >> +index 4ce9fac..9f5a85b 100644 >> +--- a/sys/v4l2/gstv4l2object.c >> ++++ b/sys/v4l2/gstv4l2object.c >> +@@ -5172,6 +5172,8 @@ gst_v4l2_object_decide_allocation (GstV4l2Object * obj, GstQuery * query) >> + * pool, we'll need what the driver one, and one more, so we can dequeu */ >> + if (0 == strcmp(obj->vcap.driver, "wave5-dec")) { >> + own_min = obj->min_buffers + 3; >> ++ } else if (0 == strcmp(obj->vcap.driver, "j721e-csi2rx")) { >> ++ own_min = obj->min_buffers + 4; > Could you please mention in commit message why our csi driver requires extra > buffers ? Is it due to a hardware limitation ? Also mention the use-case and > pipeline for which this is helping. Sure, will add more details > > I believe gstreamer has a fail safe flow where it allocates buffer on the fly > in case there is a starvation, ain't that helping ? Can you point me to this code, I am not sure why this is not helping need to analyze the code > I think it is okay to have this here as short term as we have other patches, > but from upstream point of view it looks like a hack so let's document the > reason why we did it here so that it can act as reference. Agreed, will add more details in the commit > Also I believe this increases the memory footprint in v4l2 export mode ? > For already memory constrained platforms such as am62xSIP this may have a > negative impact. I see some vendors putting in extra env variables to let user > modify the buffering part. This does not affect the export mode, min buffers are increased only for import mode Regards Rahul T R > Regards > Devarsh > >> + } else { >> + own_min = obj->min_buffers + 1; >> + } >> +-- >> +2.34.1 >> + >> diff --git a/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good_1.20.%.bbappend b/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good_1.20.%.bbappend >> index 7ad943f6..bb4fdc09 100644 >> --- a/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good_1.20.%.bbappend >> +++ b/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good_1.20.%.bbappend >> @@ -5,6 +5,7 @@ SRC_URI:append = " \ >> file://0002-Adding-support-for-bayer-formats-with-IR-component.patch \ >> file://0001-v4l2-Changes-for-DMA-Buf-import-j721s2.patch \ >> file://0002-v4l2-Give-preference-to-contiguous-format-if-support.patch \ >> + file://0001-gstv4l2object-Increase-min-buffers.patch \ >> " >> >> -PR:append = ".arago1" >> +PR:append = ".arago2"
Hi Rahul, Thanks for the quick response. On 23/01/24 20:33, Rahul T R wrote: > Hi Devarsh, > > Thanks for the review ! > > > On 23/01/24 20:05, Devarsh Thakkar wrote: >> Hi Rahul, >> >> Thanks for the patch. >> >> On 22/01/24 21:59, Rahul T R wrote: >>> This is required to avoid the frame drops and increase the tolrence >>> for CSI capture using gsteamer >>> >>> Signed-off-by: Rahul T R <r-ravikumar@ti.com> >>> --- >>> ...1-gstv4l2object-Increase-min-buffers.patch | 29 +++++++++++++++++++ >>> .../gstreamer1.0-plugins-good_1.20.%.bbappend | 3 +- >>> 2 files changed, 31 insertions(+), 1 deletion(-) >>> create mode 100644 >>> meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/0001-gstv4l2object-Increase-min-buffers.patch >>> >>> diff --git >>> a/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/0001-gstv4l2object-Increase-min-buffers.patch b/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/0001-gstv4l2object-Increase-min-buffers.patch >>> new file mode 100644 >>> index 00000000..f9ff4faa >>> --- /dev/null >>> +++ >>> b/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/0001-gstv4l2object-Increase-min-buffers.patch >>> @@ -0,0 +1,29 @@ >>> +From 9c5e0ee19be372c0477a509889d76ceaf97bdc87 Mon Sep 17 00:00:00 2001 >>> +From: Rahul T R <r-ravikumar@ti.com> >>> +Date: Tue, 10 Oct 2023 14:42:13 +0530 >>> +Subject: [PATCH] gstv4l2object: Increase min buffers for CSI capture >>> + >>> +This will improve the latency and tolerance >>> +of CSI pipeline >>> + >> I can understand the tolerance but how does it increase latency. > > Starvation can lead to DMA error and driver will have to trigger drain DMA, > which might lead to some latency > Ok. >>> +Signed-off-by: Rahul T R <r-ravikumar@ti.com> >>> +--- >>> + sys/v4l2/gstv4l2object.c | 2 ++ >>> + 1 file changed, 2 insertions(+) >>> + >>> +diff --git a/sys/v4l2/gstv4l2object.c b/sys/v4l2/gstv4l2object.c >>> +index 4ce9fac..9f5a85b 100644 >>> +--- a/sys/v4l2/gstv4l2object.c >>> ++++ b/sys/v4l2/gstv4l2object.c >>> +@@ -5172,6 +5172,8 @@ gst_v4l2_object_decide_allocation (GstV4l2Object * >>> obj, GstQuery * query) >>> + * pool, we'll need what the driver one, and one more, so we can >>> dequeu */ >>> + if (0 == strcmp(obj->vcap.driver, "wave5-dec")) { >>> + own_min = obj->min_buffers + 3; >>> ++ } else if (0 == strcmp(obj->vcap.driver, "j721e-csi2rx")) { >>> ++ own_min = obj->min_buffers + 4; >> Could you please mention in commit message why our csi driver requires extra >> buffers ? Is it due to a hardware limitation ? Also mention the use-case and >> pipeline for which this is helping. > > Sure, will add more details > >> >> I believe gstreamer has a fail safe flow where it allocates buffer on the fly >> in case there is a starvation, ain't that helping ? > > Can you point me to this code, I am not sure why this is not helping > need to analyze the code > Will share it offline once I get chance, but it was mainly for export mode, for import mode it just waits for the downstream element to give back some buffers. >> I think it is okay to have this here as short term as we have other patches, >> but from upstream point of view it looks like a hack so let's document the >> reason why we did it here so that it can act as reference. > > Agreed, will add more details in the commit > >> Also I believe this increases the memory footprint in v4l2 export mode ? >> For already memory constrained platforms such as am62xSIP this may have a >> negative impact. I see some vendors putting in extra env variables to let user >> modify the buffering part. > > This does not affect the export mode, min buffers are increased only > for import mode Does it help if we increase the allocated buffers in downstream element ? If that helps, that would be a better solution as it would avoid impacting memory constrained platforms using the csi driver. Else we may have to mark this patch to specific platforms only for now where you are running this use-case. Regards Devarsh > > > Regards > Rahul T R > >> Regards >> Devarsh >> >>> + } else { >>> + own_min = obj->min_buffers + 1; >>> + } >>> +-- >>> +2.34.1 >>> + >>> diff --git >>> a/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good_1.20.%.bbappend b/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good_1.20.%.bbappend >>> index 7ad943f6..bb4fdc09 100644 >>> --- >>> a/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good_1.20.%.bbappend >>> +++ >>> b/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good_1.20.%.bbappend >>> @@ -5,6 +5,7 @@ SRC_URI:append = " \ >>> file://0002-Adding-support-for-bayer-formats-with-IR-component.patch \ >>> file://0001-v4l2-Changes-for-DMA-Buf-import-j721s2.patch \ >>> file://0002-v4l2-Give-preference-to-contiguous-format-if-support.patch \ >>> + file://0001-gstv4l2object-Increase-min-buffers.patch \ >>> " >>> -PR:append = ".arago1" >>> +PR:append = ".arago2"
Hi Devarsh, On 23/01/24 20:38, Devarsh Thakkar wrote: > Hi Rahul, > > Thanks for the quick response. > > On 23/01/24 20:33, Rahul T R wrote: >> Hi Devarsh, >> >> Thanks for the review ! >> >> >> On 23/01/24 20:05, Devarsh Thakkar wrote: >>> Hi Rahul, >>> >>> Thanks for the patch. >>> >>> On 22/01/24 21:59, Rahul T R wrote: >>>> This is required to avoid the frame drops and increase the tolrence >>>> for CSI capture using gsteamer >>>> >>>> Signed-off-by: Rahul T R <r-ravikumar@ti.com> >>>> --- >>>> ...1-gstv4l2object-Increase-min-buffers.patch | 29 +++++++++++++++++++ >>>> .../gstreamer1.0-plugins-good_1.20.%.bbappend | 3 +- >>>> 2 files changed, 31 insertions(+), 1 deletion(-) >>>> create mode 100644 >>>> meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/0001-gstv4l2object-Increase-min-buffers.patch >>>> >>>> diff --git >>>> a/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/0001-gstv4l2object-Increase-min-buffers.patch b/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/0001-gstv4l2object-Increase-min-buffers.patch >>>> new file mode 100644 >>>> index 00000000..f9ff4faa >>>> --- /dev/null >>>> +++ >>>> b/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/0001-gstv4l2object-Increase-min-buffers.patch >>>> @@ -0,0 +1,29 @@ >>>> +From 9c5e0ee19be372c0477a509889d76ceaf97bdc87 Mon Sep 17 00:00:00 2001 >>>> +From: Rahul T R <r-ravikumar@ti.com> >>>> +Date: Tue, 10 Oct 2023 14:42:13 +0530 >>>> +Subject: [PATCH] gstv4l2object: Increase min buffers for CSI capture >>>> + >>>> +This will improve the latency and tolerance >>>> +of CSI pipeline >>>> + >>> I can understand the tolerance but how does it increase latency. >> Starvation can lead to DMA error and driver will have to trigger drain DMA, >> which might lead to some latency >> > Ok. > >>>> +Signed-off-by: Rahul T R <r-ravikumar@ti.com> >>>> +--- >>>> + sys/v4l2/gstv4l2object.c | 2 ++ >>>> + 1 file changed, 2 insertions(+) >>>> + >>>> +diff --git a/sys/v4l2/gstv4l2object.c b/sys/v4l2/gstv4l2object.c >>>> +index 4ce9fac..9f5a85b 100644 >>>> +--- a/sys/v4l2/gstv4l2object.c >>>> ++++ b/sys/v4l2/gstv4l2object.c >>>> +@@ -5172,6 +5172,8 @@ gst_v4l2_object_decide_allocation (GstV4l2Object * >>>> obj, GstQuery * query) >>>> + * pool, we'll need what the driver one, and one more, so we can >>>> dequeu */ >>>> + if (0 == strcmp(obj->vcap.driver, "wave5-dec")) { >>>> + own_min = obj->min_buffers + 3; >>>> ++ } else if (0 == strcmp(obj->vcap.driver, "j721e-csi2rx")) { >>>> ++ own_min = obj->min_buffers + 4; >>> Could you please mention in commit message why our csi driver requires extra >>> buffers ? Is it due to a hardware limitation ? Also mention the use-case and >>> pipeline for which this is helping. >> Sure, will add more details >> >>> I believe gstreamer has a fail safe flow where it allocates buffer on the fly >>> in case there is a starvation, ain't that helping ? >> Can you point me to this code, I am not sure why this is not helping >> need to analyze the code >> > Will share it offline once I get chance, but it was mainly for export mode, > for import mode it just waits for the downstream element to give back some > buffers. Sure >>> I think it is okay to have this here as short term as we have other patches, >>> but from upstream point of view it looks like a hack so let's document the >>> reason why we did it here so that it can act as reference. >> Agreed, will add more details in the commit >> >>> Also I believe this increases the memory footprint in v4l2 export mode ? >>> For already memory constrained platforms such as am62xSIP this may have a >>> negative impact. I see some vendors putting in extra env variables to let user >>> modify the buffering part. >> This does not affect the export mode, min buffers are increased only >> for import mode > Does it help if we increase the allocated buffers in downstream element ? > If that helps, that would be a better solution as it would avoid impacting > memory constrained platforms using the csi driver. Else we may have to mark > this patch to specific platforms only for now where you are running this use-case. No, increasing number of buffers in downstream pool is not helping I have observed this on multiple platforms, AM62A, AM68A, TDA4VM Regards Rahul T R > Regards > Devarsh >> >> Regards >> Rahul T R >> >>> Regards >>> Devarsh >>> >>>> + } else { >>>> + own_min = obj->min_buffers + 1; >>>> + } >>>> +-- >>>> +2.34.1 >>>> + >>>> diff --git >>>> a/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good_1.20.%.bbappend b/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good_1.20.%.bbappend >>>> index 7ad943f6..bb4fdc09 100644 >>>> --- >>>> a/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good_1.20.%.bbappend >>>> +++ >>>> b/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good_1.20.%.bbappend >>>> @@ -5,6 +5,7 @@ SRC_URI:append = " \ >>>> file://0002-Adding-support-for-bayer-formats-with-IR-component.patch \ >>>> file://0001-v4l2-Changes-for-DMA-Buf-import-j721s2.patch \ >>>> file://0002-v4l2-Give-preference-to-contiguous-format-if-support.patch \ >>>> + file://0001-gstv4l2object-Increase-min-buffers.patch \ >>>> " >>>> -PR:append = ".arago1" >>>> +PR:append = ".arago2"
diff --git a/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/0001-gstv4l2object-Increase-min-buffers.patch b/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/0001-gstv4l2object-Increase-min-buffers.patch new file mode 100644 index 00000000..f9ff4faa --- /dev/null +++ b/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/0001-gstv4l2object-Increase-min-buffers.patch @@ -0,0 +1,29 @@ +From 9c5e0ee19be372c0477a509889d76ceaf97bdc87 Mon Sep 17 00:00:00 2001 +From: Rahul T R <r-ravikumar@ti.com> +Date: Tue, 10 Oct 2023 14:42:13 +0530 +Subject: [PATCH] gstv4l2object: Increase min buffers for CSI capture + +This will improve the latency and tolerance +of CSI pipeline + +Signed-off-by: Rahul T R <r-ravikumar@ti.com> +--- + sys/v4l2/gstv4l2object.c | 2 ++ + 1 file changed, 2 insertions(+) + +diff --git a/sys/v4l2/gstv4l2object.c b/sys/v4l2/gstv4l2object.c +index 4ce9fac..9f5a85b 100644 +--- a/sys/v4l2/gstv4l2object.c ++++ b/sys/v4l2/gstv4l2object.c +@@ -5172,6 +5172,8 @@ gst_v4l2_object_decide_allocation (GstV4l2Object * obj, GstQuery * query) + * pool, we'll need what the driver one, and one more, so we can dequeu */ + if (0 == strcmp(obj->vcap.driver, "wave5-dec")) { + own_min = obj->min_buffers + 3; ++ } else if (0 == strcmp(obj->vcap.driver, "j721e-csi2rx")) { ++ own_min = obj->min_buffers + 4; + } else { + own_min = obj->min_buffers + 1; + } +-- +2.34.1 + diff --git a/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good_1.20.%.bbappend b/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good_1.20.%.bbappend index 7ad943f6..bb4fdc09 100644 --- a/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good_1.20.%.bbappend +++ b/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good_1.20.%.bbappend @@ -5,6 +5,7 @@ SRC_URI:append = " \ file://0002-Adding-support-for-bayer-formats-with-IR-component.patch \ file://0001-v4l2-Changes-for-DMA-Buf-import-j721s2.patch \ file://0002-v4l2-Give-preference-to-contiguous-format-if-support.patch \ + file://0001-gstv4l2object-Increase-min-buffers.patch \ " -PR:append = ".arago1" +PR:append = ".arago2"
This is required to avoid the frame drops and increase the tolrence for CSI capture using gsteamer Signed-off-by: Rahul T R <r-ravikumar@ti.com> --- ...1-gstv4l2object-Increase-min-buffers.patch | 29 +++++++++++++++++++ .../gstreamer1.0-plugins-good_1.20.%.bbappend | 3 +- 2 files changed, 31 insertions(+), 1 deletion(-) create mode 100644 meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/0001-gstv4l2object-Increase-min-buffers.patch