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gstreamer: Support planar formats

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Existing pipeline handlers already support planar YUV formats.
Extend the gstreamer format map to incorporate them.

While here, split the formats into distinct groups.

Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
This commit is contained in:
Kieran Bingham 2021-09-21 16:35:15 +01:00
parent a3b1539869
commit f9ca897c7f
1 changed files with 13 additions and 0 deletions
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13
src/gstreamer/gstlibcamera-utils.cpp
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@ -16,19 +16,32 @@ static struct {
GstVideoFormat gst_format;
PixelFormat format;
} format_map[] = {
/* Compressed */
{ GST_VIDEO_FORMAT_ENCODED, formats::MJPEG },
/* RGB */
{ GST_VIDEO_FORMAT_RGB, formats::BGR888 },
{ GST_VIDEO_FORMAT_BGR, formats::RGB888 },
{ 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 },
/* YUV Packed */
{ GST_VIDEO_FORMAT_UYVY, formats::UYVY },
{ GST_VIDEO_FORMAT_VYUY, formats::VYUY },
{ GST_VIDEO_FORMAT_YUY2, formats::YUYV },
{ GST_VIDEO_FORMAT_YVYU, formats::YVYU },
/* \todo NV42 is used in libcamera but is not mapped in GStreamer yet. */
};