From 74279dcea3e7f047193d8bf47e809e298458d408 Mon Sep 17 00:00:00 2001
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From: Jeffy Chen <jeffy.chen@rock-chips.com>
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Date: Mon, 15 Nov 2021 15:12:54 +0800
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Subject: [PATCH 53/74] gl-renderer: dmabuf: Support NV12(AFBC) and
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NV12_10(AFBC)
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Support importing DRM_FORMAT_YUV420_(8|10)BIT dmabuf.
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Tested on RK356x with:
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gst-play-1.0 video.mp4 --videosink=waylandsink
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Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
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---
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libweston/renderer-gl/gl-renderer.c | 14 ++++++++++++++
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1 file changed, 14 insertions(+)
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diff --git a/libweston/renderer-gl/gl-renderer.c b/libweston/renderer-gl/gl-renderer.c
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index a059f36..ac79edd 100644
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--- a/libweston/renderer-gl/gl-renderer.c
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+++ b/libweston/renderer-gl/gl-renderer.c
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@@ -63,6 +63,14 @@
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#define BUFFER_DAMAGE_COUNT 2
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+#ifndef DRM_FORMAT_YUV420_8BIT
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+#define DRM_FORMAT_YUV420_8BIT fourcc_code('Y', 'U', '0', '8')
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+#endif
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+
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+#ifndef DRM_FORMAT_YUV420_10BIT
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+#define DRM_FORMAT_YUV420_10BIT fourcc_code('Y', 'U', '1', '0')
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+#endif
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+
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enum gl_border_status {
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BORDER_STATUS_CLEAN = 0,
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BORDER_TOP_DIRTY = 1 << GL_RENDERER_BORDER_TOP,
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@@ -2717,6 +2725,8 @@ choose_texture_target(struct gl_renderer *gr,
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return GL_TEXTURE_EXTERNAL_OES;
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switch (attributes->format & ~DRM_FORMAT_BIG_ENDIAN) {
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+ case DRM_FORMAT_YUV420_8BIT:
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+ case DRM_FORMAT_YUV420_10BIT:
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case DRM_FORMAT_YUYV:
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case DRM_FORMAT_YVYU:
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case DRM_FORMAT_UYVY:
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@@ -2909,6 +2919,10 @@ dmabuf_is_opaque(struct linux_dmabuf_buffer *dmabuf)
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{
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const struct pixel_format_info *info;
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+ if (dmabuf->attributes.format == DRM_FORMAT_YUV420_8BIT ||
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+ dmabuf->attributes.format == DRM_FORMAT_YUV420_10BIT)
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+ return true;
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+
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info = pixel_format_get_info(dmabuf->attributes.format &
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~DRM_FORMAT_BIG_ENDIAN);
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if (!info)
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--
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2.20.1
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