1 files changed, 44 insertions, 0 deletions
diff --git a/gpu_context.h b/gpu_context.h
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+++ b/gpu_context.h
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+/*
+ * Copyright (C) 2024 Mikhail Burakov. This file is part of streamer.
+ *
+ * streamer is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * streamer is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with streamer.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef STREAMER_GPU_CONTEXT_H_
+#define STREAMER_GPU_CONTEXT_H_
+
+#include <EGL/egl.h>
+#include <GLES2/gl2.h>
+#include <stdbool.h>
+#include <stddef.h>
+
+struct GpuContextImage {
+  EGLImage egl_image;
+  GLuint gl_texture;
+};
+
+struct GpuContext;
+
+struct GpuContext* GpuContextCreate(EGLNativeDisplayType native_display);
+bool GpuContextCreateImage(const struct GpuContext* gpu_context,
+                           const EGLAttrib* attrib_list,
+                           struct GpuContextImage* gpu_context_image);
+bool GpuContextConvertColorspace(const struct GpuContext* gpu_context,
+                                 EGLAttrib width, EGLAttrib height,
+                                 GLuint source, GLuint luma, GLuint chroma);
+void GpuContextDestroyImage(const struct GpuContext* gpu_context,
+                            const struct GpuContextImage* gpu_context_image);
+void GpuContextDestroy(struct GpuContext* gpu_context);
+
+#endif  // STREAMER_GPU_CONTEXT_H_