| /* |
| * GStreamer |
| * Copyright (C) 2014 Jan Schmidt <jan@centricular.com> |
| * Copyright (C) 2015 Matthew Waters <matthew@centricular.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_VIEW_CONVERT_H_ |
| #define _GST_GL_VIEW_CONVERT_H_ |
| |
| #include <gst/gstmemory.h> |
| #include <gst/video/video.h> |
| |
| #include <gst/gl/gstgl_fwd.h> |
| |
| G_BEGIN_DECLS |
| #define GST_TYPE_GL_VIEW_CONVERT (gst_gl_view_convert_get_type()) |
| #define GST_GL_VIEW_CONVERT(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_VIEW_CONVERT,GstGLViewConvert)) |
| #define GST_IS_GL_VIEW_CONVERT(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_VIEW_CONVERT)) |
| #define GST_GL_VIEW_CONVERT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass) ,GST_TYPE_GL_VIEW_CONVERT,GstGLViewConvertClass)) |
| #define GST_IS_GL_VIEW_CONVERT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass) ,GST_TYPE_GL_VIEW_CONVERT)) |
| #define GST_GL_VIEW_CONVERT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj) ,GST_TYPE_GL_VIEW_CONVERT,GstGLViewConvertClass)) |
| |
| #define GST_TYPE_GL_STEREO_DOWNMIX_MODE_TYPE gst_gl_stereo_downmix_mode_get_type() |
| GST_GL_API |
| GType gst_gl_stereo_downmix_mode_get_type (void); |
| |
| /** |
| * GstGLStereoDownmix: |
| * @GST_GL_STEREO_DOWNMIX_ANAGLYPH_GREEN_MAGENTA_DUBOIS: Dubois optimised Green-Magenta anaglyph |
| * @GST_GL_STEREO_DOWNMIX_ANAGLYPH_RED_CYAN_DUBOIS: Dubois optimised Red-Cyan anaglyph |
| * @GST_GL_STEREO_DOWNMIX_ANAGLYPH_AMBER_BLUE_DUBOIS: Dubois optimised Amber-Blue anaglyph |
| * |
| * Output anaglyph type to generate when downmixing to mono |
| */ |
| enum _GstGLStereoDownmix { |
| GST_GL_STEREO_DOWNMIX_ANAGLYPH_GREEN_MAGENTA_DUBOIS, |
| GST_GL_STEREO_DOWNMIX_ANAGLYPH_RED_CYAN_DUBOIS, |
| GST_GL_STEREO_DOWNMIX_ANAGLYPH_AMBER_BLUE_DUBOIS, |
| }; |
| typedef enum _GstGLStereoDownmix GstGLStereoDownmix; |
| |
| /** |
| * GstGLViewConvert: |
| * |
| * #GstGLViewConvert is an opaque struct and should only be accessed through the |
| * provided api. |
| */ |
| struct _GstGLViewConvert |
| { |
| GstObject object; |
| |
| GstGLContext *context; |
| |
| GstGLShader *shader; |
| |
| GstVideoMultiviewMode input_mode_override; |
| GstVideoMultiviewFlags input_flags_override; |
| GstVideoMultiviewMode output_mode_override; |
| GstVideoMultiviewFlags output_flags_override; |
| |
| GstGLStereoDownmix downmix_mode; |
| |
| GstVideoInfo in_info; |
| GstVideoInfo out_info; |
| |
| GstGLTextureTarget from_texture_target; |
| GstGLTextureTarget to_texture_target; |
| gboolean caps_passthrough; |
| |
| gboolean initted; |
| gboolean reconfigure; |
| |
| GstGLFramebuffer *fbo; |
| |
| /* <private> */ |
| GstGLViewConvertPrivate *priv; |
| |
| gpointer _padding[GST_PADDING]; |
| }; |
| |
| /** |
| * GstGLViewConvertClass: |
| * |
| * Opaque #GstGLViewConvertClass struct |
| */ |
| struct _GstGLViewConvertClass |
| { |
| /* <private> */ |
| GstObjectClass object_class; |
| |
| gpointer _padding[GST_PADDING]; |
| }; |
| |
| GST_GL_API |
| GType gst_gl_view_convert_get_type (void); |
| GST_GL_API |
| GstGLViewConvert * gst_gl_view_convert_new (void); |
| |
| GST_GL_API |
| gboolean gst_gl_view_convert_set_caps (GstGLViewConvert * viewconvert, GstCaps * in_caps, GstCaps * out_caps); |
| GST_GL_API |
| GstCaps * gst_gl_view_convert_transform_caps (GstGLViewConvert * viewconvert, |
| GstPadDirection direction, GstCaps * caps, GstCaps * filter); |
| GST_GL_API |
| GstCaps * gst_gl_view_convert_fixate_caps (GstGLViewConvert *viewconvert, |
| GstPadDirection direction, GstCaps * caps, GstCaps * othercaps); |
| GST_GL_API |
| GstFlowReturn gst_gl_view_convert_submit_input_buffer (GstGLViewConvert *viewconvert, |
| gboolean is_discont, GstBuffer * input); |
| GST_GL_API |
| GstFlowReturn gst_gl_view_convert_get_output (GstGLViewConvert *viewconvert, |
| GstBuffer ** outbuf_ptr); |
| |
| GST_GL_API |
| GstBuffer * gst_gl_view_convert_perform (GstGLViewConvert * viewconvert, GstBuffer *inbuf); |
| GST_GL_API |
| void gst_gl_view_convert_reset (GstGLViewConvert * viewconvert); |
| GST_GL_API |
| void gst_gl_view_convert_set_context (GstGLViewConvert *viewconvert, GstGLContext * context); |
| |
| G_END_DECLS |
| #endif /* _GST_GL_VIEW_CONVERT_H_ */ |