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Diffstat (limited to 'ext/eglgles/gsteglglessink.h')
| -rw-r--r-- | ext/eglgles/gsteglglessink.h | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/ext/eglgles/gsteglglessink.h b/ext/eglgles/gsteglglessink.h new file mode 100644 index 000000000..0f28411e0 --- /dev/null +++ b/ext/eglgles/gsteglglessink.h @@ -0,0 +1,167 @@ +/* + * GStreamer EGL/GLES Sink + * Copyright (C) 2012 Collabora Ltd. + * @author: Reynaldo H. Verdejo Pinochet <reynaldo@collabora.com> + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + * Alternatively, the contents of this file may be used under the + * GNU Lesser General Public License Version 2.1 (the "LGPL"), in + * which case the following provisions apply instead of the ones + * mentioned above: + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library 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 + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __GST_EGLGLESSINK_H__ +#define __GST_EGLGLESSINK_H__ + +#include <gst/gst.h> + +#include <EGL/egl.h> +#include <EGL/eglext.h> +#include <GLES2/gl2.h> +#include <GLES2/gl2ext.h> + +G_BEGIN_DECLS +#define GST_TYPE_EGLGLESSINK \ + (gst_eglglessink_get_type()) +#define GST_EGLGLESSINK(obj) \ + (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_EGLGLESSINK,GstEglGlesSink)) +#define GST_EGLGLESSINK_CLASS(klass) \ + (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_EGLGLESSINK,GstEglGlesSinkClass)) +#define GST_IS_EGLGLESSINK(obj) \ + (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_EGLGLESSINK)) +#define GST_IS_EGLGLESSINK_CLASS(klass) \ + (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_EGLGLESSINK)) +/* XXX: Harcoded format. Should be runtime built latter on. */ +#define GST_EGLGLESSINK_IMAGE_RGB565 1 +#define GST_EGLGLESSINK_IMAGE_NOFMT -1 + +#define GST_EGLGLESSINK_EGL_MIN_VERSION 1 + +typedef struct _GstEglGlesBuffer GstEglGlesBuffer; +typedef struct _GstEglGlesBufferClass GstEglGlesBufferClass; + +typedef struct _GstEglGlesSink GstEglGlesSink; +typedef struct _GstEglGlesSinkClass GstEglGlesSinkClass; + +typedef struct _GstEglGlesImageFmt GstEglGlesImageFmt; + +/* Should be extended when new rendering methods + * get implemented. + */ +typedef enum { + GST_EGLGLESSINK_RENDER_SLOW, + GST_EGLGLESSINK_RENDER_FAST +} GstVidroidSinkRenderingPath; + +typedef struct _coord +{ + float x; + float y; + float z; +} coord; + +struct _GstEglGlesImageFmt +{ + gint fmt; + GstCaps *caps; +}; + +/* XXX: Maybe use GstVideoRectangle for the image data? */ +struct _GstEglGlesBuffer +{ + GstBuffer buffer; + GstEglGlesSink *eglglessink; + + EGLint *image; + gint format; + + gint width, height; + size_t size; +}; + +struct _GstEglGlesSink +{ + GstVideoSink videosink; + GstVideoFormat format; + GstCaps *current_caps; + GstPad *sink; + + /* XXX: The supported format list should likely be part + * of a local EGL/GLES context and built at runtime from + * the platform supported fmts. Right now we just add one + * format/caps at init. + */ + GList *supported_fmts; + + GMutex *flow_lock; + + EGLConfig config; + EGLContext context; + EGLDisplay display; + EGLNativeWindowType window; + EGLSurface surface; + + GLuint texture[1]; + + gboolean have_window; + gboolean have_surface;; + gboolean have_vbo; + gboolean have_texture; + gboolean running; + + GstVidroidSinkRenderingPath rendering_path; + + /* shader vars */ + coord coordarray[4]; + unsigned short indexarray[4]; + unsigned int vdata, idata; + + /* props */ + gboolean silent; + gboolean can_create_window; + gboolean force_rendering_slow; + gint window_default_width; + gint window_default_height; +}; + +struct _GstEglGlesSinkClass +{ + GstVideoSinkClass parent_class; +}; + +GType gst_eglglessink_get_type (void); + +G_END_DECLS +#endif /* __GST_EGLGLESSINK_H__ */ |