Move test applications to src/apps/

The cam and qcam test application share code, currently through a crude
hack that references the cam source files directly from the qcam
meson.build file. To prepare for the introduction of hosting that code
in a static library, move all applications to src/apps/.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

1 files changed, 36 insertions, 0 deletions

diff --git a/src/apps/cam/sdl_texture.cpp b/src/apps/cam/sdl_texture.cpp
new file mode 100644
index 00000000..e9040bc5
--- /dev/null
+++ b/src/apps/cam/sdl_texture.cpp
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (C) 2022, Ideas on Board Oy
+ *
+ * sdl_texture.cpp - SDL Texture
+ */
+
+#include "sdl_texture.h"
+
+#include <iostream>
+
+SDLTexture::SDLTexture(const SDL_Rect &rect, uint32_t pixelFormat,
+		       const int stride)
+	: ptr_(nullptr), rect_(rect), pixelFormat_(pixelFormat), stride_(stride)
+{
+}
+
+SDLTexture::~SDLTexture()
+{
+	if (ptr_)
+		SDL_DestroyTexture(ptr_);
+}
+
+int SDLTexture::create(SDL_Renderer *renderer)
+{
+	ptr_ = SDL_CreateTexture(renderer, pixelFormat_,
+				 SDL_TEXTUREACCESS_STREAMING, rect_.w,
+				 rect_.h);
+	if (!ptr_) {
+		std::cerr << "Failed to create SDL texture: " << SDL_GetError()
+			  << std::endl;
+		return -ENOMEM;
+	}
+
+	return 0;
+}