Esempio n. 1
0
static XDAS_Int32 _IMGENC1_control(IMGENC1_Handle handle, IIMGENC1_Cmd id,
    IMGENC1_DynamicParams *dynParams, IMGENC1_Status *status)
{
    XDAS_Int32 retVal = IMGENC1_EFAIL;

	assert(handle);
  
    if (handle) {
        IIMGENC1_Fxns *fxns =
            (IIMGENC1_Fxns *)VISA_getAlgFxns((VISA_Handle)handle);
        IIMGENC1_Handle alg = VISA_getAlgHandle((VISA_Handle)handle);

		if(fxns == &JPEGENC_TI_IJPEGENC)
			DBG("Using jpeg codecs");

        if ((fxns != NULL) && (alg != NULL) && (fxns->control != NULL)) {
            VISA_enter((VISA_Handle)handle);
            retVal = fxns->control(alg, id, dynParams, status);
			DBG("retVal: %d, err: %d", retVal, status->extendedError);
            VISA_exit((VISA_Handle)handle);
        }
    }

    return (retVal);
}
/*
 *  ======== VIDDEC2_processAsync ========
 */
XDAS_Int32 VIDDEC2BACK_processAsync(VIDDEC2FRONT_Handle handle,
        XDM_Context *context, VIDDEC2_OutArgs *outArgs)
{
    XDAS_Int32 retVal = VIDDEC2_EFAIL;

    /*
     * Note, we do this because someday we may allow dynamically changing
     * the global 'VISA_isChecked()' value on the fly.  If we allow that,
     * we need to ensure the value stays consistent in the context of this call.
     */
    Bool checked = VISA_isChecked();

    Log_print4(Diags_ENTRY, "[+E] VIDDEC2BACK_processAsync> "
            "Enter (handle=0x%x, context=0x%x outArgs=0x%x (size=0x%x))",
            (IArg)handle, (IArg)context, (IArg)outArgs,
            (IArg)(outArgs->size));

    if (handle) {
        IVIDDEC2BACK_Handle alg = VISA_getAlgHandle((VISA_Handle)handle);

        if (alg != NULL) {
            if (checked) {
                /* validate context */
            }

            retVal = processAsync(alg, context, outArgs);
        }
    }

    Log_print2(Diags_EXIT, "[+X] VIDDEC2BACK_processAsync> "
            "Exit (handle=0x%x, retVal=0x%x)", (IArg)handle, (IArg)retVal);

    return (retVal);
}
/*
 *  ======== UNIVERSAL_processAsync ========
 */
XDAS_Int32 UNIVERSAL_processAsync(UNIVERSAL_Handle handle,
        XDM1_BufDesc *inBufs, XDM1_BufDesc *outBufs, XDM1_BufDesc *inOutBufs,
        IUNIVERSAL_InArgs *inArgs, IUNIVERSAL_OutArgs *outArgs)
{
    XDAS_Int32 retVal = UNIVERSAL_EFAIL;

    /*
     * Note, we assign "VISA_isChecked()" results to a local variable
     * rather than repeatedly query it throughout this fxn because
     * someday we may allow dynamically changing the global
     * 'VISA_isChecked()' value on the fly.  If we allow that, we need
     * to ensure the value stays consistent in the context of this
     * call.
     */
    Bool checked = VISA_isChecked();

    Log_print5(Diags_ENTRY, "[+E] UNIVERSAL_processAsync> "
            "Enter (handle=0x%x, inBufs=0x%x, outBufs=0x%x, inArgs=0x%x, "
            "outArgs=0x%x)",
            (IArg)handle, (IArg)inBufs, (IArg)outBufs, (IArg)inArgs,
            (IArg)outArgs);

    if (handle) {
        IUNIVERSAL_Handle alg = VISA_getAlgHandle((VISA_Handle)handle);

        if (alg != NULL) {
            if (checked) {

                /* validate inArgs and outArgs */
                XdmUtils_validateExtendedStruct(inArgs, sizeof(inArgs),
                        "inArgs");
                XdmUtils_validateExtendedStruct(outArgs, sizeof(outArgs),
                        "outArgs");

                /* Validate inBufs and outBufs. */
                XdmUtils_validateSparseBufDesc1(inBufs, "inBufs");
                XdmUtils_validateSparseBufDesc1(outBufs, "outBufs");

                /*
                 * Zero out the outArgs struct (except for .size field);
                 * it's write-only to the codec, so the app shouldn't pass
                 * values through it, nor should the codec expect to
                 * receive values through it.
                 */
                memset((void *)((XDAS_Int32)(outArgs) + sizeof(outArgs->size)),
                        0, (sizeof(*outArgs) - sizeof(outArgs->size)));
            }

            retVal = processAsync(alg, inBufs, outBufs, inOutBufs, inArgs,
                    outArgs);
        }
    }

    Log_print2(Diags_EXIT, "[+X] UNIVERSAL_processAsync> "
            "Exit (handle=0x%x, retVal=0x%x)", (IArg)handle, (IArg)retVal);

    return (retVal);
}
/*
 *  ======== UNIVERSAL_processWait ========
 */
XDAS_Int32 UNIVERSAL_processWait(UNIVERSAL_Handle handle,
        XDM1_BufDesc *inBufs, XDM1_BufDesc *outBufs, XDM1_BufDesc *inOutBufs,
        IUNIVERSAL_InArgs *inArgs, IUNIVERSAL_OutArgs *outArgs, UInt timeout)
{
    XDAS_Int32 retVal = UNIVERSAL_EFAIL;
    UNIVERSAL_InArgs refInArgs;

    /*
     * Note, we assign "VISA_isChecked()" results to a local variable
     * rather than repeatedly query it throughout this fxn because
     * someday we may allow dynamically changing the global
     * 'VISA_isChecked()' value on the fly.  If we allow that, we need
     * to ensure the value stays consistent in the context of this
     * call.
     */
    Bool checked = VISA_isChecked();

    Log_print6(Diags_ENTRY, "[+E] UNIVERSAL_processWait> "
            "Enter (handle=0x%x, inBufs=0x%x, outBufs=0x%x, inOutBufs=0x%x, "
            "inArgs=0x%x, outArgs=0x%x)",
            (IArg)handle, (IArg)inBufs, (IArg)outBufs, (IArg)inOutBufs,
            (IArg)inArgs, (IArg)outArgs);

    if (handle) {
        IUNIVERSAL_Handle alg = VISA_getAlgHandle((VISA_Handle)handle);

        if (alg != NULL) {
            if (checked) {
                /*
                 * Make a reference copy of inArgs so we can check that
                 * the codec didn't modify them during process().
                 */
                refInArgs = *inArgs;
            }

            retVal = processWait(alg, inBufs, outBufs, inOutBufs, inArgs,
                    outArgs, timeout);

            if (checked) {
                /* ensure the codec didn't modify the read-only inArgs */
                if (memcmp(&refInArgs, inArgs, sizeof(*inArgs)) != 0) {
                    Log_print1(Diags_USER7,
                            "[+7] ERROR> codec (0x%x) modified read-only inArgs "
                            "struct!", (IArg)handle);
                }
            }
        }
    }

    Log_print2(Diags_EXIT, "[+X] UNIVERSAL_processWait> "
            "Exit (handle=0x%x, retVal=0x%x)", (IArg)handle, (IArg)retVal);

    return (retVal);
}
Esempio n. 5
0
/*
 *  ======== VIDDEC2_processWait ========
 */
XDAS_Int32 VIDDEC2_processWait(VIDDEC2_Handle handle, XDM1_BufDesc *inBufs,
    XDM_BufDesc *outBufs, VIDDEC2_InArgs *inArgs, VIDDEC2_OutArgs *outArgs,
    UInt timeout)
{
    XDAS_Int32 retVal = VIDDEC2_EFAIL;
    VIDDEC2_InArgs refInArgs;

    /*
     * Note, we do this because someday we may allow dynamically changing
     * the global 'VISA_isChecked()' value on the fly.  If we allow that,
     * we need to ensure the value stays consistent in the context of this call.
     */
    Bool checked = VISA_isChecked();

    Log_print5(Diags_ENTRY, "[+E] VIDDEC2_processWait> "
            "Enter (handle=0x%x, inBufs=0x%x, outBufs=0x%x, inArgs=0x%x, "
            "outArgs=0x%x)",
            (IArg)handle, (IArg)inBufs, (IArg)outBufs, (IArg)inArgs,
            (IArg)outArgs);

    if (handle) {
        IVIDDEC2_Handle alg = VISA_getAlgHandle((VISA_Handle)handle);

        if (alg != NULL) {
            if (checked) {
                /*
                 * Make a reference copy of inArgs so we can check that
                 * the codec didn't modify them during process().
                 */
                refInArgs = *inArgs;
            }

            retVal = processWait(alg, inBufs, outBufs, inArgs, outArgs,
                    timeout);

            if (checked) {
                /* ensure the codec didn't modify the read-only inArgs */
                if (memcmp(&refInArgs, inArgs, sizeof(*inArgs)) != 0) {
                    Log_print1(Diags_USER7,
                            "[+7] ERROR> codec (0x%x) modified read-only inArgs "
                            "struct!", (IArg)handle);
                }
            }
        }
    }

    Log_print2(Diags_EXIT, "[+X] VIDDEC2_processWait> "
            "Exit (handle=0x%x, retVal=0x%x)", (IArg)handle, (IArg)retVal);

    return (retVal);
}
Esempio n. 6
0
/*
 *  ======== IMGENC1_processWait ========
 */
XDAS_Int32 IMGENC1_processWait(IMGENC1_Handle handle, XDM1_BufDesc *inBufs,
    XDM1_BufDesc *outBufs, IIMGENC1_InArgs *inArgs, IIMGENC1_OutArgs *outArgs,
    UInt timeout)
{
    XDAS_Int32 retVal = IMGENC1_EFAIL;
    IMGENC1_InArgs refInArgs;

    /*
     * Note, we do this because someday we may allow dynamically changing
     * the global 'VISA_isChecked()' value on the fly.  If we allow that,
     * we need to ensure the value stays consistent in the context of this call.
     */
    Bool checked = VISA_isChecked();

    GT_5trace(CURTRACE, GT_ENTER, "IMGENC1_processWait> "
        "Enter (handle=0x%x, inBufs=0x%x, outBufs=0x%x, inArgs=0x%x, "
        "outArgs=0x%x)\n", handle, inBufs, outBufs, inArgs, outArgs);

    if (handle) {
        IIMGENC1_Handle alg = VISA_getAlgHandle((VISA_Handle)handle);

        if (alg != NULL) {
            if (checked) {
                /*
                 * Make a reference copy of inArgs so we can check that
                 * the codec didn't modify them during process().
                 */
                refInArgs = *inArgs;
            }

            retVal = processWait(alg, inBufs, outBufs, inArgs, outArgs,
                                 timeout);

            if (checked) {
                /* ensure the codec didn't modify the read-only inArgs */
                if (memcmp(&refInArgs, inArgs, sizeof(*inArgs)) != 0) {
                    GT_1trace(CURTRACE, GT_7CLASS,
                        "ERROR> codec (0x%x) modified read-only inArgs "
                        "struct!\n", handle);
                }
            }

        }
    }

    GT_2trace(CURTRACE, GT_ENTER, "IMGENC1_processWait> "
        "Exit (handle=0x%x, retVal=0x%x)\n", handle, retVal);

    return retVal;
}
Esempio n. 7
0
/*
 *  ======== VIDDEC2BACK_process ========
 *  This method must be the same for both local and remote invocation;
 *  each call site in the client might be calling different implementations
 *  (one that marshalls & sends and one that simply calls).  This API
 *  abstracts *all* video decoders (both high and low complexity
 *  decoders are envoked using this method).
 */
XDAS_Int32 VIDDEC2BACK_process(VIDDEC2BACK_Handle handle,
        XDM_Context *context, VIDDEC2_OutArgs *outArgs)
{
    XDAS_Int32 retVal = VIDDEC2_EFAIL;

    /*
     * Note, we do this because someday we may allow dynamically changing
     * the global 'VISA_isChecked()' value on the fly.  If we allow that,
     * we need to ensure the value stays consistent in the context of this call.
     */
    Bool checked = VISA_isChecked();

    Log_print3(Diags_ENTRY, "[+E] VIDDEC2BACK_process> "
            "Enter (handle=0x%x, context=0x%x, outArgs=0x%x)",
            (IArg)handle, (IArg)context, (IArg)outArgs);

    if (handle) {
        IVIDDEC2BACK_Fxns *fxns =
            (IVIDDEC2BACK_Fxns *)VISA_getAlgFxns((VISA_Handle)handle);
        IVIDDEC2BACK_Handle alg = VISA_getAlgHandle((VISA_Handle)handle);

        if (fxns && (alg != NULL)) {
            //Log_printf(ti_sdo_ce_dvtLog, "%s", (Arg)"VIDDEC2BACK:process",
            //    (Arg)handle, (Arg)0);

            if (checked) {

                /*
                 * Validate inBufs and outBufs.
                 */
//                XdmUtils_validateSparseBufDesc1(inBufs, "inBufs");
//                XdmUtils_validateSparseBufDesc(outBufs, "outBufs");

            }

            VISA_enter((VISA_Handle)handle);
            retVal = fxns->process(alg, context, outArgs);
            VISA_exit((VISA_Handle)handle);

            if (checked) {
                /* TBD */
            }
        }
    }

    Log_print2(Diags_EXIT, "[+X] VIDDEC2BACK_process> "
            "Exit (handle=0x%x, retVal=0x%x)", (IArg)handle, (IArg)retVal);

    return (retVal);
}
Esempio n. 8
0
/*
 *  ======== VIDDEC2_processAsync ========
 */
XDAS_Int32 VIDDEC2FRONT_processAsync(VIDDEC2_Handle handle,
        VIDDEC2_InArgs *inArgs, XDM_Context *context,
        VIDDEC2FRONT_OutArgs *outArgs)
{
    XDAS_Int32 retVal = VIDDEC2_EFAIL;

    /*
     * Note, we do this because someday we may allow dynamically changing
     * the global 'VISA_isChecked()' value on the fly.  If we allow that,
     * we need to ensure the value stays consistent in the context of this call.
     */
    Bool checked = VISA_isChecked();

    Log_print4(Diags_ENTRY, "[+E] VIDDEC2_processAsync> "
            "Enter (handle=0x%x, inArgs=0x%x, context=0x%x, outArgs=0x%x)",
            (IArg)handle, (IArg)inArgs, (IArg)context, (IArg)outArgs);

    if (handle) {
        IVIDDEC2FRONT_Handle alg = VISA_getAlgHandle((VISA_Handle)handle);

        if (alg != NULL) {
            if (checked) {
                /* validate inArgs with ranges. */
                if (inArgs->inputID == 0) {

                    Log_print2(Diags_USER7,
                            "[+7] ERROR> app provided codec (0x%x) with out of range "
                            "inArgs->inputID field (0x%x)",
                            (IArg)alg, (IArg)(inArgs->inputID));
                }
#if 0
                /*
                 * Validate inBufs and outBufs.
                 */
                XdmUtils_validateSparseBufDesc1(inBufs, "inBufs");
                XdmUtils_validateSparseBufDesc(outBufs, "outBufs");
#endif
            }

            retVal = processAsync(alg, inArgs, context, outArgs);
        }
    }

    Log_print2(Diags_EXIT, "[+X] VIDDEC2FRONT_processAsync> "
            "Exit (handle=0x%x, retVal=0x%x)", (IArg)handle, (IArg)retVal);

    return (retVal);
}
Esempio n. 9
0
/*
 *  ======== AUDDEC1_processAsync ========
 */
XDAS_Int32 AUDDEC1_processAsync(AUDDEC1_Handle handle, XDM1_BufDesc *inBufs,
    XDM1_BufDesc *outBufs, AUDDEC1_InArgs *inArgs, AUDDEC1_OutArgs *outArgs)
{
    XDAS_Int32 retVal = AUDDEC1_EFAIL;

    /*
     * Note, we do this because someday we may allow dynamically changing
     * the global 'VISA_isChecked()' value on the fly.  If we allow that,
     * we need to ensure the value stays consistent in the context of this call.
     */
    Bool checked = VISA_isChecked();

    Log_print5(Diags_ENTRY, "[+E] AUDDEC1_processAsync> "
            "Enter (handle=0x%x, inBufs=0x%x, outBufs=0x%x, inArgs=0x%x, "
            "outArgs=0x%x)",
            (IArg)handle, (IArg)inBufs, (IArg)outBufs, (IArg)inArgs,
            (IArg)outArgs);

    if (handle) {
        IAUDDEC1_Handle alg = VISA_getAlgHandle((VISA_Handle)handle);

        if (alg != NULL) {
            if (checked) {
                /*
                 * Validate inBufs and outBufs.
                 */
                XdmUtils_validateSparseBufDesc1(inBufs, "inBufs");
                XdmUtils_validateSparseBufDesc1(outBufs, "outBufs");

                /*
                 * Zero out the outArgs struct (except for .size field);
                 * it's write-only to the codec, so the app shouldn't pass
                 * values through it, nor should the codec expect to
                 * receive values through it.
                 */
                memset((void *)((XDAS_Int32)(outArgs) + sizeof(outArgs->size)),
                    0, (sizeof(*outArgs) - sizeof(outArgs->size)));
            }

            retVal = processAsync(alg, inBufs, outBufs, inArgs, outArgs);
        }
    }

    Log_print2(Diags_EXIT, "[+X] AUDDEC1_processAsync> "
            "Exit (handle=0x%x, retVal=0x%x)", (IArg)handle, (IArg)retVal);

    return (retVal);
}
Esempio n. 10
0
/*
 *  ======== VIDENC1_processAsync ========
 */
XDAS_Int32 VIDENC1_processAsync(VIDENC1_Handle handle,
                                IVIDEO1_BufDescIn *inBufs, XDM_BufDesc *outBufs,
                                IVIDENC1_InArgs *inArgs, IVIDENC1_OutArgs *outArgs)
{
    XDAS_Int32 retVal = VIDENC1_EFAIL;

    /*
     * Note, we do this because someday we may allow dynamically changing
     * the global 'VISA_isChecked()' value on the fly.  If we allow that,
     * we need to ensure the value stays consistent in the context of this call.
     */
    Bool checked = VISA_isChecked();

    GT_5trace(CURTRACE, GT_ENTER, "VIDENC1_processAsync> "
              "Enter (handle=0x%x, inBufs=0x%x, outBufs=0x%x, inArgs=0x%x, "
              "outArgs=0x%x)\n", handle, inBufs, outBufs, inArgs, outArgs);

    if (handle) {
        IVIDENC1_Handle alg = VISA_getAlgHandle((VISA_Handle)handle);

        if (alg != NULL) {
            if (checked) {

                /* validate inArgs with ranges. */
                if (inArgs->inputID == 0) {
                    GT_2trace(CURTRACE, GT_7CLASS,
                              "ERROR> app provided codec (0x%x) with out of range "
                              "inArgs->inputID field (0x%x)\n", alg, inArgs->inputID);
                }

                /*
                 * Validate inBufs and outBufs.
                 */
                /* TBD             XdmUtils_validateVideoBufDesc1(inBufs, "inBufs"); */
                XdmUtils_validateSparseBufDesc(outBufs, "outBufs");
            }

            retVal = processAsync(alg, inBufs, outBufs, inArgs, outArgs);
        }
    }

    GT_2trace(CURTRACE, GT_ENTER, "VIDENC1_processAsync> "
              "Exit (handle=0x%x, retVal=0x%x)\n", handle, retVal);

    return (retVal);
}
Esempio n. 11
0
/*
 *  ======== SPHDEC_processAsync ========
 */
XDAS_Int32 SPHDEC_processAsync(SPHDEC_Handle handle, XDM_BufDesc *inBufs,
    XDM_BufDesc *outBufs, SPHDEC_InArgs *inArgs, SPHDEC_OutArgs *outArgs)
{
    XDAS_Int32 retVal = SPHDEC_EFAIL;

    /*
     * Note, we do this because someday we may allow dynamically changing
     * the global 'VISA_isChecked()' value on the fly.  If we allow that,
     * we need to ensure the value stays consistent in the context of this call.
     */
    Bool checked = VISA_isChecked();

    GT_5trace(CURTRACE, GT_ENTER, "SPHDEC_processAsync> "
        "Enter (handle=0x%x, inBufs=0x%x, outBufs=0x%x, inArgs=0x%x, "
        "outArgs=0x%x)\n", handle, inBufs, outBufs, inArgs, outArgs);

    if (handle) {
        ISPHDEC_Handle alg = VISA_getAlgHandle((VISA_Handle)handle);

        if (alg != NULL) {
            if (checked) {
                /*
                 * Zero out the outArgs struct (except for .size field);
                 * it's write-only to the codec, so the app shouldn't pass
                 * values through it, nor should the codec expect to
                 * receive values through it.
                 */
                memset((void *)((XDAS_Int32)(outArgs) + sizeof(outArgs->size)),
                    0, (sizeof(*outArgs) - sizeof(outArgs->size)));
            }

            retVal = processAsync(alg, inBufs, outBufs, inArgs, outArgs);
        }
    }

    GT_2trace(CURTRACE, GT_ENTER, "SPHDEC_processAsync> "
        "Exit (handle=0x%x, retVal=0x%x)\n", handle, retVal);

    return (retVal);
}
Esempio n. 12
0
/*
 *  ======== SPHENC_control ========
 *  This method must be the same for both local and remote invocation;
 *  each call site in the client might be calling different implementations
 *  (one that marshalls & sends and one that simply calls).  This API
 *  abstracts *all* speech encoders (both high and low complexity
 *  encoders are envoked using this method).
 */
XDAS_Int32 SPHENC_control(SPHENC_Handle handle, ISPHENC_Cmd id,
        ISPHENC_DynamicParams *dynParams, ISPHENC_Status *status)
{
    XDAS_Int32 retVal = SPHENC_EFAIL;

    SPHENC_DynamicParams refDynParams;
    XDAS_Int32 refStatusSize;

    /*
     * Note, we assign "VISA_isChecked()" results to a local variable
     * rather than repeatedly query it throughout this fxn because
     * someday we may allow dynamically changing the global
     * 'VISA_isChecked()' value on the fly.  If we allow that, we need
     * to ensure the value stays consistent in the context of this
     * call.
     */
    Bool checked = VISA_isChecked();

    if (checked) {
        /* Ensure dynParams and status are non-NULL, per the XDM spec */

        if ((!(XdmUtils_validateExtendedStruct(dynParams, sizeof(*dynParams),
                "dynParams"))) || (!(XdmUtils_validateExtendedStruct(status,
                sizeof(*status), "status")))) {
            /* for safety, return here before dereferencing and crashing */
            return (retVal);
        }
    }

    GT_6trace(CURTRACE, GT_ENTER, "SPHENC_control> "
        "Enter (handle=0x%x, id=%d, dynParams=0x%x (size=0x%x), "
        "status=0x%x (size=0x%x)\n",
        handle, id, dynParams, dynParams->size, status, status->size);

    if (handle) {
        ISPHENC_Fxns *fxns =
            (ISPHENC_Fxns *)VISA_getAlgFxns((VISA_Handle)handle);
        ISPHENC_Handle alg = VISA_getAlgHandle((VISA_Handle)handle);

        if ((fxns != NULL) && (alg != NULL)) {
            Log_printf(ti_sdo_ce_dvtLog, "%s", (Arg)"SPHENC:control",
                (Arg)handle, (Arg)0);

            if (checked) {

                /*
                 * Make a reference copy of dynParams, status->size, and
                 * status->data.bufSize so we can check that the codec
                 * didn't modify these read-only fields during control().
                 */
                refDynParams = *dynParams;
                refStatusSize = status->size;
            }

            VISA_enter((VISA_Handle)handle);
            retVal = fxns->control(alg, id, dynParams, status);
            VISA_exit((VISA_Handle)handle);

            if (checked) {
                /* ensure the codec didn't modify the read-only dynParams */
                if (memcmp(&refDynParams, dynParams, sizeof(*dynParams)) != 0) {
                    GT_1trace(CURTRACE, GT_7CLASS,
                        "ERROR> codec (0x%x) modified read-only dynParams "
                        "struct!\n", handle);
                }

                /* ensure the codec didn't change status->size */
                if (status->size != refStatusSize) {
                    GT_1trace(CURTRACE, GT_7CLASS,
                        "ERROR> codec (0x%x) modified read-only status->size "
                        "field!\n", handle);
                }
            }
        }
    }

    GT_2trace(CURTRACE, GT_ENTER, "SPHENC_control> "
        "Exit (handle=0x%x, retVal=0x%x)\n", handle, retVal);

    return (retVal);
}
Esempio n. 13
0
/*
 *  ======== SPHENC_process ========
 *  This method must be the same for both local and remote invocation;
 *  each call site in the client might be calling different implementations
 *  (one that marshalls & sends and one that simply calls).  This API
 *  abstracts *all* speech encoders (both high and low complexity
 *  encoders are invoked using this method).
 */
XDAS_Int32 SPHENC_process(SPHENC_Handle handle, XDM_BufDesc *inBufs,
        XDM_BufDesc *outBufs, ISPHENC_InArgs *inArgs, ISPHENC_OutArgs *outArgs)
{
    XDAS_Int32 retVal = SPHENC_EFAIL;

    SPHENC_InArgs refInArgs;

    /*
     * Note, we assign "VISA_isChecked()" results to a local variable
     * rather than repeatedly query it throughout this fxn because
     * someday we may allow dynamically changing the global
     * 'VISA_isChecked()' value on the fly.  If we allow that, we need
     * to ensure the value stays consistent in the context of this
     * call.
     */
    Bool checked = VISA_isChecked();

    if (checked) {
        /* Ensure inArgs and outArgs are non-NULL, per the XDM spec */

        if ((!(XdmUtils_validateExtendedStruct(inArgs, sizeof(*inArgs),
                "inArgs"))) || (!(XdmUtils_validateExtendedStruct(outArgs,
                sizeof(*outArgs), "outArgs")))) {
            /* for safety, return here before dereferencing and crashing */
            return (retVal);
        }
    }

    GT_5trace(CURTRACE, GT_ENTER, "SPHENC_process> "
        "Enter (handle=0x%x, inBufs=0x%x, outBufs=0x%x, inArgs=0x%x, "
        "outArgs=0x%x)\n", handle, inBufs, outBufs, inArgs, outArgs);

    if (handle) {
        ISPHENC_Fxns *fxns =
            (ISPHENC_Fxns *)VISA_getAlgFxns((VISA_Handle)handle);
        ISPHENC_Handle alg = VISA_getAlgHandle((VISA_Handle)handle);

        if ((fxns != NULL) && (alg != NULL)) {
            Log_printf(ti_sdo_ce_dvtLog, "%s", (Arg)"SPHENC:process",
                (Arg)handle, (Arg)0);

            if (checked) {
                /*
                 * Zero out the outArgs struct (except for .size field);
                 * it's write-only to the codec, so the app shouldn't pass
                 * values through it, nor should the codec expect to
                 * receive values through it.
                 */
                memset((void *)((XDAS_Int32)(outArgs) + sizeof(outArgs->size)),
                    0, (sizeof(*outArgs) - sizeof(outArgs->size)));

                /*
                 * Make a reference copy of inArgs so we can check that
                 * the codec didn't modify them during process().
                 */
                refInArgs = *inArgs;
            }

            VISA_enter((VISA_Handle)handle);
            retVal = fxns->process(alg, inBufs, outBufs, inArgs, outArgs);
            VISA_exit((VISA_Handle)handle);

            if (checked) {
                /* ensure the codec didn't modify the read-only inArgs */
                if (memcmp(&refInArgs, inArgs, sizeof(*inArgs)) != 0) {
                    GT_1trace(CURTRACE, GT_7CLASS,
                        "ERROR> codec (0x%x) modified read-only inArgs "
                        "struct!\n", handle);
                }
            }

        }
    }

    GT_2trace(CURTRACE, GT_ENTER, "SPHENC_process> "
        "Exit (handle=0x%x, retVal=0x%x)\n", handle, retVal);

    return (retVal);
}
Esempio n. 14
0
/*
 *  ======== VIDDEC1_control ========
 *  This method must be the same for both local and remote invocation;
 *  each call site in the client might be calling different implementations
 *  (one that marshalls & sends and one that simply calls).  This API
 *  abstracts *all* video decoders (both high and low complexity
 *  decoders are envoked using this method).
 */
XDAS_Int32 VIDDEC1_control(VIDDEC1_Handle handle, VIDDEC1_Cmd id,
    VIDDEC1_DynamicParams *dynParams, VIDDEC1_Status *status)
{
    XDAS_Int32 retVal = VIDDEC1_EFAIL;

    VIDDEC1_DynamicParams refDynParams;
    XDAS_Int32 refStatusSize;
    XDAS_Int32 refStatusDataBufSize;

    /*
     * Note, we assign "VISA_isChecked()" results to a local variable
     * rather than repeatedly query it throughout this fxn because
     * someday we may allow dynamically changing the global
     * 'VISA_isChecked()' value on the fly.  If we allow that, we need
     * to ensure the value stays consistent in the context of this
     * call.
     */
    Bool checked = VISA_isChecked();

    if (checked) {
        /* Ensure dynParams and status are non-NULL, per the XDM spec */

        if ((!(XdmUtils_validateExtendedStruct(dynParams, sizeof(*dynParams),
                "dynParams"))) || (!(XdmUtils_validateExtendedStruct(status,
                sizeof(*status), "status")))) {
            /* for safety, return here before dereferencing and crashing */
            return (retVal);
        }
    }

    Log_print6(Diags_ENTRY, "[+E] VIDDEC1_control> "
            "Enter (handle=0x%x, id=%d, dynParams=0x%x (size=0x%x), "
            "status=0x%x (size=0x%x)",
            (IArg)handle, (IArg)id, (IArg)dynParams, (IArg)(dynParams->size),
            (IArg)status, (IArg)(status->size));

    if (handle) {
        IVIDDEC1_Fxns *fxns =
            (IVIDDEC1_Fxns *)VISA_getAlgFxns((VISA_Handle)handle);
        IVIDDEC1_Handle alg = VISA_getAlgHandle((VISA_Handle)handle);

        if ((fxns != NULL) && (alg != NULL)) {
            if (checked) {

                /*
                 * Make a reference copy of dynParams, status->size, and
                 * status->data.bufSize so we can check that the codec
                 * didn't modify these read-only fields during control().
                 */
                refDynParams = *dynParams;
                refStatusSize = status->size;
                refStatusDataBufSize = status->data.bufSize;
            }

            //Log_printf(ti_sdo_ce_dvtLog, "%s", (Arg)"VIDDEC1:control",
            //    (Arg)handle, (Arg)0);

            VISA_enter((VISA_Handle)handle);
            retVal = fxns->control(alg, id, dynParams, status);
            VISA_exit((VISA_Handle)handle);

            if (checked) {
                /* ensure the codec didn't modify the read-only dynParams */
                if (memcmp(&refDynParams, dynParams, sizeof(*dynParams)) != 0) {
                    Log_print1(Diags_USER7,
                            "[+7] ERROR> codec (0x%x) modified read-only dynParams "
                            "struct!", (IArg)handle);
                }

                /* ensure the codec didn't change status->size */
                if (status->size != refStatusSize) {
                    Log_print1(Diags_USER7,
                            "[+7] ERROR> codec (0x%x) modified read-only status->size "
                            "field!", (IArg)handle);
                }

                /* ensure the codec didn't change status->data.bufSize */
                if (status->data.bufSize != refStatusDataBufSize) {
                    Log_print1(Diags_USER7,
                            "[+7] ERROR> codec (0x%x) modified read-only "
                            "status->data.bufSize field!", (IArg)handle);
                }
            }
        }
    }

    Log_print2(Diags_EXIT, "[+X] VIDDEC1_control> "
            "Exit (handle=0x%x, retVal=0x%x)", (IArg)handle, (IArg)retVal);

    return (retVal);
}
Esempio n. 15
0
/*
 *  ======== VIDDEC1_process ========
 *  This method must be the same for both local and remote invocation;
 *  each call site in the client might be calling different implementations
 *  (one that marshalls & sends and one that simply calls).  This API
 *  abstracts *all* video decoders (both high and low complexity
 *  decoders are invoked using this method).
 */
XDAS_Int32 VIDDEC1_process(VIDDEC1_Handle handle, XDM1_BufDesc *inBufs,
    XDM_BufDesc *outBufs, VIDDEC1_InArgs *inArgs, VIDDEC1_OutArgs *outArgs)
{
    XDAS_Int32 retVal = VIDDEC1_EFAIL;

    VIDDEC1_InArgs refInArgs;
    Int32 i;

    /*
     * Note, we assign "VISA_isChecked()" results to a local variable
     * rather than repeatedly query it throughout this fxn because
     * someday we may allow dynamically changing the global
     * 'VISA_isChecked()' value on the fly.  If we allow that, we need
     * to ensure the value stays consistent in the context of this
     * call.
     */
    Bool checked = VISA_isChecked();

    if (checked) {
        /* Ensure inArgs and outArgs are non-NULL, per the XDM spec */

        if ((!(XdmUtils_validateExtendedStruct(inArgs, sizeof(*inArgs),
                "inArgs"))) || (!(XdmUtils_validateExtendedStruct(outArgs,
                sizeof(*outArgs), "outArgs")))) {
            /* for safety, return here before dereferencing and crashing */
            return (retVal);
        }
    }

    Log_print5(Diags_ENTRY, "[+E] VIDDEC1_process> "
            "Enter (handle=0x%x, inBufs=0x%x, outBufs=0x%x, inArgs=0x%x, "
            "outArgs=0x%x)",
            (IArg)handle, (IArg)inBufs, (IArg)outBufs, (IArg)inArgs,
            (IArg)outArgs);

    if (handle) {
        IVIDDEC1_Fxns *fxns =
            (IVIDDEC1_Fxns *)VISA_getAlgFxns((VISA_Handle)handle);
        IVIDDEC1_Handle alg = VISA_getAlgHandle((VISA_Handle)handle);

        if ((fxns != NULL) && (alg != NULL)) {
            if (checked) {
                /* validate inArgs with ranges. */
                if (inArgs->inputID == 0) {
                    Log_print2(Diags_USER7,
                            "[+7] ERROR> app provided codec (0x%x) with out of range "
                            "inArgs->inputID field (0x%x)",
                            (IArg)alg, (IArg)(inArgs->inputID));
                }

                /*
                 * Validate inBufs and outBufs.
                 */
                XdmUtils_validateSparseBufDesc1(inBufs, "inBufs");
                XdmUtils_validateSparseBufDesc(outBufs, "outBufs");

                /*
                 * Make a reference copy of inArgs so we can check that
                 * the codec didn't modify them during process().
                 */
                refInArgs = *inArgs;
            }

            //Log_printf(ti_sdo_ce_dvtLog, "%s", (Arg)"VIDDEC1:process",
            //    (Arg)handle, (Arg)0);

            VISA_enter((VISA_Handle)handle);
            retVal = fxns->process(alg, inBufs, outBufs, inArgs, outArgs);
            VISA_exit((VISA_Handle)handle);

            if (checked) {
                /* ensure the codec didn't modify the read-only inArgs */
                if (memcmp(&refInArgs, inArgs, sizeof(*inArgs)) != 0) {
                    Log_print1(Diags_USER7,
                            "[+7] ERROR> codec (0x%x) modified read-only inArgs "
                            "struct!", (IArg)handle);
                }

                /* only check these on successful return */
                if ((retVal == IVIDDEC1_EOK) || (!(XDM_ISFATALERROR(
                        outArgs->decodedBufs.extendedError)))) {
                    /* Validate outArgs->decodedBufs */
                    XdmUtils_validateVideo1BufDesc(&(outArgs->decodedBufs),
                            "decodedBufs");
                }

                /* Validate outArgs->displayBufs */
                for (i = 0; ((outArgs->outputID[i] != 0) &&
                        (i < XDM_MAX_IO_BUFFERS)); i++) {

                    if ((retVal == IVIDDEC1_EOK) ||
                            (!(XDM_ISFATALERROR(outArgs->
                            displayBufs[i].extendedError)))) {
                        XdmUtils_validateVideo1BufDesc(&(outArgs->displayBufs[i]),
                                "displayBufs");
                    }
                }
            }
        }
    }

    Log_print2(Diags_EXIT, "[+X] VIDDEC1_process> "
            "Exit (handle=0x%x, retVal=0x%x)", (IArg)handle, (IArg)retVal);

    return (retVal);
}
Esempio n. 16
0
/*
 *  ======== VIDDEC2FRONT_process ========
 *  This method must be the same for both local and remote invocation;
 *  each call site in the client might be calling different implementations
 *  (one that marshalls & sends and one that simply calls).  This API
 *  abstracts *all* video decoders (both high and low complexity
 *  decoders are envoked using this method).
 */
XDAS_Int32 VIDDEC2FRONT_process(VIDDEC2FRONT_Handle handle,
        VIDDEC2_InArgs *inArgs, XDM_Context *context,
        VIDDEC2FRONT_OutArgs *outArgs)
{
    XDAS_Int32 retVal = VIDDEC2_EFAIL;

    VIDDEC2_InArgs refInArgs;

    /*
     * Note, we do this because someday we may allow dynamically changing
     * the global 'VISA_isChecked()' value on the fly.  If we allow that,
     * we need to ensure the value stays consistent in the context of this call.
     */
    Bool checked = VISA_isChecked();

    GT_4trace(CURTRACE, GT_ENTER, "VIDDEC2FRONT_process> "
            "Enter (handle=0x%x, inArgs=0x%x, context=0x%x, outArgs=0x%x)\n",
            handle, inArgs, context, outArgs);

    if (handle) {
        IVIDDEC2FRONT_Fxns *fxns =
            (IVIDDEC2FRONT_Fxns *)VISA_getAlgFxns((VISA_Handle)handle);
        IVIDDEC2FRONT_Handle alg = VISA_getAlgHandle((VISA_Handle)handle);

        if (fxns && (alg != NULL)) {
            Log_printf(ti_sdo_ce_dvtLog, "%s", (Arg)"VIDDEC2FRONT:process",
                (Arg)handle, (Arg)0);

            if (checked) {

                /* validate inArgs with ranges. */
                if (inArgs->inputID == 0) {

                    GT_2trace(CURTRACE, GT_7CLASS,
                            "ERROR> app provided codec (0x%x) with out of range"
                            " inArgs->inputID field (0x%x)\n",
                            alg, inArgs->inputID);
                }

                /*
                 * Validate inBufs and outBufs.
                 */
//                XdmUtils_validateSparseBufDesc1(inBufs, "inBufs");
//                XdmUtils_validateSparseBufDesc(outBufs, "outBufs");

                /*
                 * Make a reference copy of inArgs so we can check that
                 * the codec didn't modify them during process().
                 */
                refInArgs = *inArgs;

                /* inArgs->inputID == 0 is an application error */
                if (inArgs->inputID == 0) {
                    GT_1trace(CURTRACE, GT_7CLASS,
                            "ERROR> codec (0x%x) received invalid "
                            "inArgs->inputID == 0!\n", handle);
                }
            }

            VISA_enter((VISA_Handle)handle);
            retVal = fxns->process(alg, inArgs, context, outArgs);
            VISA_exit((VISA_Handle)handle);

            if (checked) {
                /* ensure the codec didn't modify the read-only inArgs */
                if (memcmp(&refInArgs, inArgs, sizeof(*inArgs)) != 0) {
                    GT_1trace(CURTRACE, GT_7CLASS,
                            "ERROR> codec (0x%x) modified read-only inArgs "
                            "struct!\n", handle);
                }
            }

        }
    }

    GT_2trace(CURTRACE, GT_ENTER, "VIDDEC2FRONT_process> "
            "Exit (handle=0x%x, retVal=0x%x)\n", handle, retVal);

    return (retVal);
}