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-rw-r--r--src/cam/sdl_sink.cpp5
-rw-r--r--src/cam/sdl_texture_yuv.cpp13
-rw-r--r--src/cam/sdl_texture_yuv.h9
3 files changed, 24 insertions, 3 deletions
diff --git a/src/cam/sdl_sink.cpp b/src/cam/sdl_sink.cpp
index 4ca97576..5f258372 100644
--- a/src/cam/sdl_sink.cpp
+++ b/src/cam/sdl_sink.cpp
@@ -67,6 +67,9 @@ int SDLSink::configure(const libcamera::CameraConfiguration &config)
texture_ = std::make_unique<SDLTextureMJPG>(rect_);
break;
#endif
+ case libcamera::formats::NV12:
+ texture_ = std::make_unique<SDLTextureNV12>(rect_, cfg.stride);
+ break;
case libcamera::formats::YUYV:
texture_ = std::make_unique<SDLTextureYUYV>(rect_, cfg.stride);
break;
@@ -188,7 +191,7 @@ void SDLSink::renderBuffer(FrameBuffer *buffer)
std::vector<Span<const uint8_t>> planes;
unsigned int i = 0;
- planes.reserve(buffer->metadata()->planes().size());
+ planes.reserve(buffer->metadata().planes().size());
for (const FrameMetadata::Plane &meta : buffer->metadata().planes()) {
Span<uint8_t> data = image->data(i);
diff --git a/src/cam/sdl_texture_yuv.cpp b/src/cam/sdl_texture_yuv.cpp
index a5721182..431e836d 100644
--- a/src/cam/sdl_texture_yuv.cpp
+++ b/src/cam/sdl_texture_yuv.cpp
@@ -2,13 +2,24 @@
/*
* Copyright (C) 2022, Ideas on Board Oy
*
- * sdl_texture_yuv.cpp - SDL Texture YUYV
+ * sdl_texture_yuv.cpp - SDL YUV Textures
*/
#include "sdl_texture_yuv.h"
using namespace libcamera;
+SDLTextureNV12::SDLTextureNV12(const SDL_Rect &rect, unsigned int stride)
+ : SDLTexture(rect, SDL_PIXELFORMAT_NV12, stride)
+{
+}
+
+void SDLTextureNV12::update(const std::vector<libcamera::Span<const uint8_t>> &data)
+{
+ SDL_UpdateNVTexture(ptr_, &rect_, data[0].data(), pitch_,
+ data[1].data(), pitch_);
+}
+
SDLTextureYUYV::SDLTextureYUYV(const SDL_Rect &rect, unsigned int stride)
: SDLTexture(rect, SDL_PIXELFORMAT_YUY2, stride)
{
diff --git a/src/cam/sdl_texture_yuv.h b/src/cam/sdl_texture_yuv.h
index 137b01f8..633ab510 100644
--- a/src/cam/sdl_texture_yuv.h
+++ b/src/cam/sdl_texture_yuv.h
@@ -2,13 +2,20 @@
/*
* Copyright (C) 2022, Ideas on Board Oy
*
- * sdl_texture_yuv.h - SDL Texture YUYV
+ * sdl_texture_yuv.h - SDL YUV Textures
*/
#pragma once
#include "sdl_texture.h"
+class SDLTextureNV12 : public SDLTexture
+{
+public:
+ SDLTextureNV12(const SDL_Rect &rect, unsigned int stride);
+ void update(const std::vector<libcamera::Span<const uint8_t>> &data) override;
+};
+
class SDLTextureYUYV : public SDLTexture
{
public: