From d4a42894b158f5f248ca94a8331bb8a40e051e3c Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Sat, 6 Aug 2022 17:35:56 +0300
Subject: cam: sdl_sink: Support multi-planar formats

In order to prepare for NV12 support, implement support for multi-planar
formats in the SDL sink. This mainly consists in passing a vector of
plane data to the SDLTexture::update() function instead of a single
value.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Eric Curtin <ecurtin@redhat.com>
Tested-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
---
 src/cam/sdl_texture_mjpg.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/cam/sdl_texture_mjpg.cpp')

diff --git a/src/cam/sdl_texture_mjpg.cpp b/src/cam/sdl_texture_mjpg.cpp
index 7542efd7..8dd5ee3e 100644
--- a/src/cam/sdl_texture_mjpg.cpp
+++ b/src/cam/sdl_texture_mjpg.cpp
@@ -76,8 +76,8 @@ int SDLTextureMJPG::decompress(Span<const uint8_t> data)
 	return 0;
 }
 
-void SDLTextureMJPG::update(Span<const uint8_t> data)
+void SDLTextureMJPG::update(const std::vector<libcamera::Span<const uint8_t>> &data)
 {
-	decompress(data);
+	decompress(data[0]);
 	SDL_UpdateTexture(ptr_, nullptr, rgb_.get(), pitch_);
 }
-- 
cgit v1.2.1