GL_SGIX_mpeg1 http://www.opengl.org/registry/specs/SGIX/mpeg1.txt GL_SGIX_mpeg1 void glAllocMPEGPredictorsSGIX (GLsizei width, GLsizei height, GLsizei n, GLuint* predictors) void glDeleteMPEGPredictorsSGIX (GLsizei n, GLuint* predictors) void glGenMPEGPredictorsSGIX (GLsizei n, GLuint* predictors) void glGetMPEGParameterfvSGIX (GLenum target, GLenum pname, GLfloat* params) void glGetMPEGParameterivSGIX (GLenum target, GLenum pname, GLint* params) void glGetMPEGPredictorSGIX (GLenum target, GLenum format, GLenum type, void *pixels) void glGetMPEGQuantTableubv (GLenum target, GLubyte* values) GLboolean glIsMPEGPredictorSGIX (GLuint predictor) void glMPEGPredictorSGIX (GLenum target, GLenum format, GLenum type, void *pixels) void glMPEGQuantTableubv (GLenum target, GLubyte* values) void glSwapMPEGPredictorsSGIX (GLenum target0, GLenum target1)