/* * GStreamer * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu> * Copyright (C) 2002,2007 David A. Schleef <ds@schleef.org> * Copyright (C) 2008 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_TEST_SRC_H__ #define __GST_GL_TEST_SRC_H__ #include <gst/gst.h> #include <gst/base/gstpushsrc.h> #include <gst/gl/gl.h> G_BEGIN_DECLS #define GST_TYPE_GL_TEST_SRC \ (gst_gl_test_src_get_type()) #define GST_GL_TEST_SRC(obj) \ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_TEST_SRC,GstGLTestSrc)) #define GST_GL_TEST_SRC_CLASS(klass) \ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_GL_TEST_SRC,GstGLTestSrcClass)) #define GST_IS_GL_TEST_SRC(obj) \ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_TEST_SRC)) #define GST_IS_GL_TEST_SRC_CLASS(klass) \ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_GL_TEST_SRC)) /** * GstGLTestSrcPattern: * @GST_GL_TEST_SRC_SMPTE: A standard SMPTE test pattern * @GST_GL_TEST_SRC_SNOW: Random noise * @GST_GL_TEST_SRC_BLACK: A black image * @GST_GL_TEST_SRC_WHITE: A white image * @GST_GL_TEST_SRC_RED: A red image * @GST_GL_TEST_SRC_GREEN: A green image * @GST_GL_TEST_SRC_BLUE: A blue image * @GST_GL_TEST_SRC_CHECKERS1: Checkers pattern (1px) * @GST_GL_TEST_SRC_CHECKERS2: Checkers pattern (2px) * @GST_GL_TEST_SRC_CHECKERS4: Checkers pattern (4px) * @GST_GL_TEST_SRC_CHECKERS8: Checkers pattern (8px) * @GST_GL_TEST_SRC_CIRCULAR: Circular pattern * @GST_GL_TEST_SRC_BLINK: Alternate between black and white * * The test pattern to produce. */ typedef enum { GST_GL_TEST_SRC_SMPTE, GST_GL_TEST_SRC_SNOW, GST_GL_TEST_SRC_BLACK, GST_GL_TEST_SRC_WHITE, GST_GL_TEST_SRC_RED, GST_GL_TEST_SRC_GREEN, GST_GL_TEST_SRC_BLUE, GST_GL_TEST_SRC_CHECKERS1, GST_GL_TEST_SRC_CHECKERS2, GST_GL_TEST_SRC_CHECKERS4, GST_GL_TEST_SRC_CHECKERS8, GST_GL_TEST_SRC_CIRCULAR, GST_GL_TEST_SRC_BLINK, GST_GL_TEST_SRC_MANDELBROT } GstGLTestSrcPattern; typedef struct _GstGLTestSrc GstGLTestSrc; typedef struct _GstGLTestSrcClass GstGLTestSrcClass; /** * GstGLTestSrc: * * Opaque data structure. */ struct _GstGLTestSrc { GstPushSrc element; /*< private >*/ /* type of output */ GstGLTestSrcPattern pattern_type; /* video state */ char *format_name; GstVideoInfo out_info; GLuint fbo; GLuint depthbuffer; GstGLShader *shader; GstBuffer* buffer; GstBufferPool *pool; GstGLDisplay *display; GstGLContext *context, *other_context; gint64 timestamp_offset; /* base offset */ GstClockTime running_time; /* total running time */ gint64 n_frames; /* total frames sent */ gboolean negotiated; const gchar *vertex_src; const gchar *fragment_src; void (*make_image) (GstGLTestSrc* v, GstBuffer* buffer, gint w, gint h); GstCaps *out_caps; }; struct _GstGLTestSrcClass { GstPushSrcClass parent_class; }; GType gst_gl_test_src_get_type (void); G_END_DECLS #endif /* __GST_GL_TEST_SRC_H__ */