1    /* 
     2     * Copyright (c) 2010, 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
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    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,
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    30     * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    31     * 
    32     */
    33    /*!
    34     *  ======== VIDENC_COPY ========
    35     *  VIDENC_COPY codec specification
    36     *
    37     *  This file specifies information necessary to integrate with the Codec
    38     *  Engine.
    39     *
    40     *  By inheriting ti.sdo.ce.video.IVIDENC, VIDENC_COPY declares that it "is
    41     *  a" video encoder algorithm.  This allows the codec engine to automatically
    42     *  supply simple stubs and skeletons for transparent execution of DSP
    43     *  codecs by the GPP.
    44     *
    45     *  In addition to declaring the type of the VIDENC_COPY algorithm, we declare the
    46     *  external symbol required by xDAIS that identifies the algorithms
    47     *  implementation functions.
    48     */
    49    metaonly module VIDENC_COPY inherits ti.sdo.ce.video.IVIDENC
    50    {
    51        /*!
    52         *  ======== ialgFxns ========
    53         *  name of this algorithm's xDAIS alg fxn table
    54         */
    55        override readonly config String ialgFxns = "VIDENCCOPY_TI_VIDENCCOPY";
    56    
    57        /*!
    58         *  ======== idma3Fxns ========
    59         *  Name of xDAIS alg IDMA3 Interface function table.
    60         *
    61         *  Note that this is used only if .useDMA is set to true.  If
    62         *  .useDMA is false (the default), this idma3Fxns config param is
    63         *  set to NULL during the package's close phase.
    64         */
    65        override readonly config String idma3Fxns = "VIDENCCOPY_TI_IDMA3";
    66    
    67        /*!
    68         *  ======== useDMA ========
    69         *  This config flag can be used to enable the DMA performance enhancments
    70         *  available for <i>some</i> targets this codec supports (e.g. C64P).
    71         *
    72         *  If you set this to true, this package will test whether DMA is
    73         *  available for the requested target.  If it's not available, a warning
    74         *  will be printed, and the codec will fall back to using the copy
    75         *  based version.
    76         */
    77        config Bool useDMA = false;
    78    }
    79    /*
    80     *  @(#) ti.sdo.ce.examples.codecs.videnc_copy; 1, 0, 0,262; 12-2-2010 21:23:14; /db/atree/library/trees/ce/ce-r11x/src/ xlibrary
    81    
    82     */
    83