Re: [PATCH 2/5] media: v4l2: Add description for V4L2_PIX_FMT_AV1 in v4l_fill_fmtdesc()

From: Deepa Guthyappa Madivalara
Date: Thu Oct 02 2025 - 18:33:08 EST



On 10/2/2025 12:43 PM, Nicolas Dufresne wrote:
Le mercredi 01 octobre 2025 à 12:00 -0700, Deepa Guthyappa Madivalara a écrit :
Add a descriptive string for the AV1 pixel format to v4l_fill_fmtdesc(),
enabling proper reporting of AV1 support via VIDIOC_ENUM_FMT.

Signed-off-by: Deepa Guthyappa Madivalara <deepa.madivalara@xxxxxxxxxxxxxxxx>
---
 drivers/media/v4l2-core/v4l2-ioctl.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-
core/v4l2-ioctl.c
index
01cf52c3ea33e1a01e1b306036ba4e57ef5c95d0..d3ee7736b74b0f277d3208782e3ac3282eca
1e6b 100644
--- a/drivers/media/v4l2-core/v4l2-ioctl.c
+++ b/drivers/media/v4l2-core/v4l2-ioctl.c
@@ -1542,6 +1542,7 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt)
  case V4L2_PIX_FMT_QC10C: descr = "QCOM Compressed 10-
bit Format"; break;
  case V4L2_PIX_FMT_AJPG: descr = "Aspeed
JPEG"; break;
  case V4L2_PIX_FMT_AV1_FRAME: descr = "AV1 Frame"; break;
+ case V4L2_PIX_FMT_AV1: descr = "AV1"; break;
Perhaps "AV1 OBU stream", so its clear its no Annex B ?

Sure, makes it more clear. I will update this as well in the next patch.

Regards,
deepa

  case V4L2_PIX_FMT_MT2110T: descr = "Mediatek 10bit Tile
Mode"; break;
  case V4L2_PIX_FMT_MT2110R: descr = "Mediatek 10bit
Raster Mode"; break;
  case V4L2_PIX_FMT_HEXTILE: descr = "Hextile Compressed
Format"; break;