gstreamer: Map 10-bit monochrome frames
diff mbox series

Message ID 20261015194317.287913-1-halfline@gmail.com
State New
Headers show
Series
  • gstreamer: Map 10-bit monochrome frames
Related show

Commit Message

Ray Strode Oct. 15, 2026, 7:43 p.m. UTC 
From: Ray Strode <rstrode@redhat.com>

The GStreamer format map covers 8-bit and 16-bit monochrome frames,
while libcamera also represents 10-bit monochrome as R10.

GStreamer pipelines cannot negotiate that 10-bit format through the
camera source.

This commit maps the GStreamer 10-bit little-endian monochrome format to
R10 when the installed GStreamer version provides it.

Signed-off-by: Ray Strode <rstrode@redhat.com>
---
 src/gstreamer/gstlibcamera-utils.cpp | 3 +++
 1 file changed, 3 insertions(+)

Patch
diff mbox series 

diff --git a/src/gstreamer/gstlibcamera-utils.cpp b/src/gstreamer/gstlibcamera-utils.cpp
index 7dd8b550..d7c842f5 100644
--- a/src/gstreamer/gstlibcamera-utils.cpp
+++ b/src/gstreamer/gstlibcamera-utils.cpp
@@ -19,60 +19,63 @@  static const struct {
 	GstVideoFormat gst_format;
 	PixelFormat format;
 } format_map[] = {
 	/* Compressed */
 	{ GST_VIDEO_FORMAT_ENCODED, formats::MJPEG },
 
 	/* Bayer formats */
 	{ GST_VIDEO_FORMAT_ENCODED, formats::SBGGR8 },
 	{ GST_VIDEO_FORMAT_ENCODED, formats::SGBRG8 },
 	{ GST_VIDEO_FORMAT_ENCODED, formats::SGRBG8 },
 	{ GST_VIDEO_FORMAT_ENCODED, formats::SRGGB8 },
 	{ GST_VIDEO_FORMAT_ENCODED, formats::SBGGR10 },
 	{ GST_VIDEO_FORMAT_ENCODED, formats::SGBRG10 },
 	{ GST_VIDEO_FORMAT_ENCODED, formats::SGRBG10 },
 	{ GST_VIDEO_FORMAT_ENCODED, formats::SRGGB10 },
 	{ GST_VIDEO_FORMAT_ENCODED, formats::SBGGR12 },
 	{ GST_VIDEO_FORMAT_ENCODED, formats::SGBRG12 },
 	{ GST_VIDEO_FORMAT_ENCODED, formats::SGRBG12 },
 	{ GST_VIDEO_FORMAT_ENCODED, formats::SRGGB12 },
 	{ GST_VIDEO_FORMAT_ENCODED, formats::SBGGR14 },
 	{ GST_VIDEO_FORMAT_ENCODED, formats::SGBRG14 },
 	{ GST_VIDEO_FORMAT_ENCODED, formats::SGRBG14 },
 	{ GST_VIDEO_FORMAT_ENCODED, formats::SRGGB14 },
 	{ GST_VIDEO_FORMAT_ENCODED, formats::SBGGR16 },
 	{ GST_VIDEO_FORMAT_ENCODED, formats::SGBRG16 },
 	{ GST_VIDEO_FORMAT_ENCODED, formats::SGRBG16 },
 	{ GST_VIDEO_FORMAT_ENCODED, formats::SRGGB16 },
 
 	/* Monochrome */
 	{ GST_VIDEO_FORMAT_GRAY8, formats::R8 },
+#if GST_CHECK_VERSION(1, 26, 0)
+	{ GST_VIDEO_FORMAT_GRAY10_LE16, formats::R10 },
+#endif
 	{ GST_VIDEO_FORMAT_GRAY16_LE, formats::R16 },
 
 	/* RGB16 */
 	{ GST_VIDEO_FORMAT_RGB16, formats::RGB565 },
 
 	/* RGB24 */
 	{ GST_VIDEO_FORMAT_RGB, formats::BGR888 },
 	{ GST_VIDEO_FORMAT_BGR, formats::RGB888 },
 
 	/* RGB32 */
 	{ GST_VIDEO_FORMAT_BGRx, formats::XRGB8888 },
 	{ GST_VIDEO_FORMAT_RGBx, formats::XBGR8888 },
 	{ GST_VIDEO_FORMAT_xBGR, formats::RGBX8888 },
 	{ GST_VIDEO_FORMAT_xRGB, formats::BGRX8888 },
 	{ GST_VIDEO_FORMAT_BGRA, formats::ARGB8888 },
 	{ GST_VIDEO_FORMAT_RGBA, formats::ABGR8888 },
 	{ GST_VIDEO_FORMAT_ABGR, formats::RGBA8888 },
 	{ GST_VIDEO_FORMAT_ARGB, formats::BGRA8888 },
 
 	/* YUV Semiplanar */
 	{ GST_VIDEO_FORMAT_NV12, formats::NV12 },
 	{ GST_VIDEO_FORMAT_NV21, formats::NV21 },
 	{ GST_VIDEO_FORMAT_NV16, formats::NV16 },
 	{ GST_VIDEO_FORMAT_NV61, formats::NV61 },
 	{ GST_VIDEO_FORMAT_NV24, formats::NV24 },
 
 	/* YUV Planar */
 	{ GST_VIDEO_FORMAT_I420, formats::YUV420 },
 	{ GST_VIDEO_FORMAT_YV12, formats::YVU420 },
 	{ GST_VIDEO_FORMAT_Y42B, formats::YUV422 },