[v3] imx-jpeg: Support dynamic resolution change

[PATCH v3 0/5] imx-jpeg: Support dynamic resolution change

Posted by Ming Qian 4 years, 3 months ago

These patchset are to support dynamic resolution change.
Avoid decoding error or even kernel panic.
Otherwise, the Gstreamer v4l2videodec will fail to decode jpeg
who is not decoded to yuyv.

Ming Qian (5):
  media: imx-jpeg: Refactor function mxc_jpeg_parse
  media: imx-jpeg: Identify and handle precision correctly
  media: imx-jpeg: Propagate the output frame size to the capture side
  media: imx-jpeg: Handle source change in a function
  media: imx-jpeg: Support dynamic resolution change

 .../media/platform/nxp/imx-jpeg/mxc-jpeg.c    | 249 ++++++++++++------
 .../media/platform/nxp/imx-jpeg/mxc-jpeg.h    |   3 +
 2 files changed, 174 insertions(+), 78 deletions(-)


base-commit: 71e6d0608e4d1b79069990c7dacb3600ced28a3b
-- 
2.33.0

Re: [PATCH v3 0/5] imx-jpeg: Support dynamic resolution change

Posted by mirela.rabulea@oss.nxp.com 4 years, 2 months ago

Hi,

On 23.03.2022 11:05, Ming Qian wrote:
> These patchset are to support dynamic resolution change.
> Avoid decoding error or even kernel panic.
> Otherwise, the Gstreamer v4l2videodec will fail to decode jpeg
> who is not decoded to yuyv.
> 
> Ming Qian (5):
>    media: imx-jpeg: Refactor function mxc_jpeg_parse
>    media: imx-jpeg: Identify and handle precision correctly
>    media: imx-jpeg: Propagate the output frame size to the capture side
>    media: imx-jpeg: Handle source change in a function
>    media: imx-jpeg: Support dynamic resolution change

For the entire patch set, v3:
Reviewed-by: Mirela Rabulea <mirela.rabulea@nxp.com>

> 
>   .../media/platform/nxp/imx-jpeg/mxc-jpeg.c    | 249 ++++++++++++------
>   .../media/platform/nxp/imx-jpeg/mxc-jpeg.h    |   3 +
>   2 files changed, 174 insertions(+), 78 deletions(-)
> 
> 
> base-commit: 71e6d0608e4d1b79069990c7dacb3600ced28a3b