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  • /*! \file
     * \brief 4-bit G.726 data
     *
     * Copyright (C) 2008, Digium, Inc.
     *
     * Distributed under the terms of the GNU General Public License
     *
     */
    
    static uint8_t ex_g726[] = {
    	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
    	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
    	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
    	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
    	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
    };
    
    static struct ast_frame *g726_sample(void)
    {
    	static struct ast_frame f = {
    		.frametype = AST_FRAME_VOICE,
    		.datalen = sizeof(ex_g726),
    		.samples = ARRAY_LEN(ex_g726) * 2, /* 2 samples per byte */
    		.mallocd = 0,
    		.offset = 0,
    		.src = __PRETTY_FUNCTION__,
    		.data.ptr = ex_g726,
    	};
    
    
    	f.subclass.format = ast_format_g726;