Re: [meta-arago][kirkstone][PATCH] receipes-multimedia: gstreamer: Increase decode display delay

[Denys Dmytriyenko <denis@denix.org>]

> receipes-multimedia: gstreamer: Increase decode display delay

^^^^ "receipes" has a typo, plus it shouldn't even be there


On Wed, Jun 28, 2023 at 07:29:41PM +0530, Prasanth Babu Mantena wrote:
> Increase the number of buffers between the decoder and display to
> support smooth streaming of decoded data to downstream pool.
> This has been set to ref_frame plus 3 which was 2 before.
> 
> Signed-off-by: Prasanth Babu Mantena <p-mantena@ti.com>
> ---
>  .../0001-v4l2-Changes-for-DMA-Buf-import-j721s2.patch      | 7 ++++---
>  1 file changed, 4 insertions(+), 3 deletions(-)
> 
> diff --git a/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/0001-v4l2-Changes-for-DMA-Buf-import-j721s2.patch b/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/0001-v4l2-Changes-for-DMA-Buf-import-j721s2.patch
> index 45ad91ee..0e155ef1 100644
> --- a/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/0001-v4l2-Changes-for-DMA-Buf-import-j721s2.patch
> +++ b/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/0001-v4l2-Changes-for-DMA-Buf-import-j721s2.patch
> @@ -1,4 +1,4 @@
> -From b46a76bc1010aee88828eddcb4b3da01ce710b27 Mon Sep 17 00:00:00 2001
> +From 6b01fbb7785a0c950d7b4b0a3767aa35c9f7e60f Mon Sep 17 00:00:00 2001
>  From: Prasanth Babu Mantena <p-mantena@ti.com>
>  Date: Wed, 7 Jun 2023 18:24:55 +0530
>  Subject: [PATCH] v4l2: Changes for DMA Buf import j721s2
> @@ -6,6 +6,7 @@ Subject: [PATCH] v4l2: Changes for DMA Buf import j721s2
>  Add checks to release the buffer to downstream pool when returned with
>  error flag from the driver. This buffer which registered with driver is
>  used a an offset buffer without any new allocation in downstram pool.
> +Set buffer offset to ref_frames plus 3.
>  
>  Signed-off-by: Prasanth Babu Mantena <p-mantena@ti.com>
>  ---
> @@ -67,7 +68,7 @@ index 60340c2..cec4207 100644
>   
>   #endif /*__GST_V4L2_BUFFER_POOL_H__ */
>  diff --git a/sys/v4l2/gstv4l2object.c b/sys/v4l2/gstv4l2object.c
> -index ee60540..e9026da 100644
> +index ee60540..0952bb4 100644
>  --- a/sys/v4l2/gstv4l2object.c
>  +++ b/sys/v4l2/gstv4l2object.c
>  @@ -5040,7 +5040,7 @@ gst_v4l2_object_decide_allocation (GstV4l2Object * obj, GstQuery * query)
> @@ -75,7 +76,7 @@ index ee60540..e9026da 100644
>       /* In this case we'll have to configure two buffer pool. For our buffer
>        * pool, we'll need what the driver one, and one more, so we can dequeu */
>  -    own_min = obj->min_buffers + 1;
> -+    own_min = obj->min_buffers + 2;
> ++    own_min = obj->min_buffers + 3;
>       own_min = MAX (own_min, GST_V4L2_MIN_BUFFERS (obj));
>   
>       /* for the downstream pool, we keep what downstream wants, though ensure
> -- 
> 2.39.0