From b376d179dbf7645d356db52e56e7851f382d2092 Mon Sep 17 00:00:00 2001 From: Mikhail Burakov Date: Sun, 18 Aug 2024 14:49:44 +0200 Subject: Add colorspace conversion facilities to video pipeline --- gpu_context.h | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 gpu_context.h (limited to 'gpu_context.h') diff --git a/gpu_context.h b/gpu_context.h new file mode 100644 index 0000000..b9044e9 --- /dev/null +++ b/gpu_context.h @@ -0,0 +1,44 @@ +/* + * 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 . + */ + +#ifndef STREAMER_GPU_CONTEXT_H_ +#define STREAMER_GPU_CONTEXT_H_ + +#include +#include +#include +#include + +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_ -- cgit v1.2.3