1 /* 2 * Copyright (c) 2006-2013, Texas Instruments Incorporated 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * * Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 12 * * Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * * Neither the name of Texas Instruments Incorporated nor the names of 17 * its contributors may be used to endorse or promote products derived 18 * from this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 22 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 24 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 27 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 28 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 29 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 30 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 * 32 */ 33 /*! 34 * ======== package.xdc ======== 35 * Simple XDM IVIDENC1-compatible video encoder. 36 * 37 * This example codec provides a reference for two features of XDM. Also, 38 * It implements the IRES interface, using the Framework Components' ECPY 39 * component to utilize DMA. (Note the comments in the examples' package.bld, 40 * which describe that this dependency on ECPY is determined at build-time, 41 * and the DMA-based "copy" is only built if ECPY is found in the system. 42 * More specifically, it is only build if the ti.sdo.fc.ecpy package is found 43 * on the builder's package path.) 44 * 45 * First, it demonstrates a simple implementation of the IVIDENC1 interface. 46 * The implementation of the process() function is a simple memcpy. 47 * 48 * The second feature demonstrated is the ability to extend XDM's base 49 * interfaces. In addition to supporting the base interface, it extends 50 * IVIDENC1_InArgs with a codec-specific IVIDENC1CPY_InArgs. This "InArgs" 51 * struct defines an additional "maxBytes" field, which enables the 52 * application to limit the number of bytes to copy into the output buffer. 53 */ 54 package ti.xdais.dm.examples.videnc1_copy [2, 0, 0] { 55 module VIDENC1_COPY; 56 }