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authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>2022-08-06 17:27:37 +0300
committerLaurent Pinchart <laurent.pinchart@ideasonboard.com>2022-08-08 17:13:17 +0300
commit4b6e624e6a825aebf171dc1cbe6f2d8d6dde867e (patch)
tree456407e7fae4ec8646e0695cf5aea1908dca3c4b /src
parent26c82ce13697e1af5950f4935ecff83c6453f351 (diff)
cam: sdl_texture_yuyv: Make line stride configurable
The line stride of the texture is currently hardcoded based on the image width, which may not match the real stride. Use the stride value from the stream configuration instead. 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>
Diffstat (limited to 'src')
-rw-r--r--src/cam/sdl_sink.cpp2
-rw-r--r--src/cam/sdl_texture_yuyv.cpp4
-rw-r--r--src/cam/sdl_texture_yuyv.h2
3 files changed, 4 insertions, 4 deletions
diff --git a/src/cam/sdl_sink.cpp b/src/cam/sdl_sink.cpp
index 19fdfd6d..a59d0751 100644
--- a/src/cam/sdl_sink.cpp
+++ b/src/cam/sdl_sink.cpp
@@ -68,7 +68,7 @@ int SDLSink::configure(const libcamera::CameraConfiguration &config)
break;
#endif
case libcamera::formats::YUYV:
- texture_ = std::make_unique<SDLTextureYUYV>(rect_);
+ texture_ = std::make_unique<SDLTextureYUYV>(rect_, cfg.stride);
break;
default:
std::cerr << "Unsupported pixel format "
diff --git a/src/cam/sdl_texture_yuyv.cpp b/src/cam/sdl_texture_yuyv.cpp
index 637c0900..cb51fb0e 100644
--- a/src/cam/sdl_texture_yuyv.cpp
+++ b/src/cam/sdl_texture_yuyv.cpp
@@ -9,8 +9,8 @@
using namespace libcamera;
-SDLTextureYUYV::SDLTextureYUYV(const SDL_Rect &rect)
- : SDLTexture(rect, SDL_PIXELFORMAT_YUY2, 4 * ((rect.w + 1) / 2))
+SDLTextureYUYV::SDLTextureYUYV(const SDL_Rect &rect, unsigned int stride)
+ : SDLTexture(rect, SDL_PIXELFORMAT_YUY2, stride)
{
}
diff --git a/src/cam/sdl_texture_yuyv.h b/src/cam/sdl_texture_yuyv.h
index 529a72d6..81e51381 100644
--- a/src/cam/sdl_texture_yuyv.h
+++ b/src/cam/sdl_texture_yuyv.h
@@ -12,6 +12,6 @@
class SDLTextureYUYV : public SDLTexture
{
public:
- SDLTextureYUYV(const SDL_Rect &rect);
+ SDLTextureYUYV(const SDL_Rect &rect, unsigned int stride);
void update(libcamera::Span<const uint8_t> data) override;
};