| /* |
| * GStreamer |
| * Copyright (C) 2009 Julien Isorce <julien.isorce@gmail.com> |
| * |
| * 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., 51 Franklin St, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| */ |
| |
| #ifndef __GST_GL_MIXER_H__ |
| #define __GST_GL_MIXER_H__ |
| |
| #include <gst/gst.h> |
| #include <gst/video/video.h> |
| #include <gst/gl/gl.h> |
| #include "gstglmixerpad.h" |
| |
| G_BEGIN_DECLS |
| |
| #define GST_TYPE_GL_MIXER (gst_gl_mixer_get_type()) |
| #define GST_GL_MIXER(obj) \ |
| (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_MIXER, GstGLMixer)) |
| #define GST_GL_MIXER_CLASS(klass) \ |
| (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_GL_MIXER, GstGLMixerClass)) |
| #define GST_IS_GL_MIXER(obj) \ |
| (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_MIXER)) |
| #define GST_IS_GL_MIXER_CLASS(klass) \ |
| (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_GL_MIXER)) |
| #define GST_GL_MIXER_GET_CLASS(obj) \ |
| (G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_GL_MIXER,GstGLMixerClass)) |
| |
| typedef struct _GstGLMixer GstGLMixer; |
| typedef struct _GstGLMixerClass GstGLMixerClass; |
| typedef struct _GstGLMixerPrivate GstGLMixerPrivate; |
| typedef struct _GstGLMixerFrameData GstGLMixerFrameData; |
| |
| typedef gboolean (*GstGLMixerSetCaps) (GstGLMixer* mixer, |
| GstCaps* outcaps); |
| typedef void (*GstGLMixerReset) (GstGLMixer *mixer); |
| typedef gboolean (*GstGLMixerProcessFunc) (GstGLMixer *mix, |
| GPtrArray *buffers, GstBuffer *outbuf); |
| typedef gboolean (*GstGLMixerProcessTextures) (GstGLMixer *mix, |
| GPtrArray *frames, guint out_tex); |
| |
| struct _GstGLMixer |
| { |
| GstVideoAggregator vaggregator; |
| |
| GstGLMixerPrivate *priv; |
| |
| GPtrArray *array_buffers; |
| GPtrArray *frames; |
| |
| GLuint out_tex_id; |
| GstGLDownload *download; |
| |
| GstGLDisplay *display; |
| GstGLContext *context; |
| GLuint fbo; |
| GLuint depthbuffer; |
| |
| GstCaps *out_caps; |
| }; |
| |
| struct _GstGLMixerClass |
| { |
| GstVideoAggregatorClass parent_class; |
| |
| GstGLMixerSetCaps set_caps; |
| GstGLMixerReset reset; |
| GstGLMixerProcessFunc process_buffers; |
| GstGLMixerProcessTextures process_textures; |
| }; |
| |
| struct _GstGLMixerFrameData |
| { |
| GstGLMixerPad *pad; |
| guint texture; |
| }; |
| |
| GType gst_gl_mixer_get_type(void); |
| |
| gboolean gst_gl_mixer_process_textures (GstGLMixer * mix, GstBuffer * outbuf); |
| |
| G_END_DECLS |
| #endif /* __GST_GL_MIXER_H__ */ |