omx/mm-video/qdsp6/vdec/test/omx_vdec_property_mgr.cpp

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/*
 *         An OMX Video Decoder Property Manager application ....
 */

#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include "cutils/properties.h"

const char *prop_arb_bytes = "persist.omxvideo.arb-bytes";
const char *prop_acc_subframe = "persist.omxvideo.accsubframe";
const char *prop_profile_chk = "persist.omxvideo.profilecheck";
const char *prop_level_chk = "persist.omxvideo.levelcheck";
const char *prop_arb_bytes_vc1 = "persist.omxvideo.arb-bytes-vc1";

const char *key_arbitrary = "arbitrarybytes";
const char *key_arbitrary_vc1 = "vc1-arbitrarybytes";
const char *key_accumulate = "accumulatesubframe";
const char *key_profile = "profilecheck";
const char *key_level = "levelcheck";

/* Function which parses the keyword & returns a matching Android property */
const char* parse_property_key ( char* key )
{
    const char* property_name = NULL;
    int error = 0;

    if(key == NULL)
    {
        printf("\nInvalid key[0x0]\n");
        return NULL;
    }

    printf("\n Input key [%s]\n", key);

    switch(key[0])
    {
        case 'a':
            if(strstr(key_arbitrary, key) == key_arbitrary)
            {
                 property_name = prop_arb_bytes;
            }
            else if(strstr(key_accumulate, key) == key_accumulate)
            {
                 property_name = prop_acc_subframe;
            }
            else
            {
                error = 1;
            }
        break;

        case 'p':
            if(strstr(key_profile, key) == key_profile)
            {
                 property_name = prop_profile_chk;
            }
            else
            {
                 error = 1;
            }
        break;

        case 'l':
            if(strstr(key_level, key) == key_level)
            {
                 property_name = prop_level_chk;
            }
            else
            {
                 error = 1;
            }
        break;

        case 'v':
            if(strstr(key_arbitrary_vc1, key) == key_arbitrary_vc1)
            {
                 property_name = prop_arb_bytes_vc1;
            }
            else
            {
                 error = 1;
            }
        break;

        default:
            error = 1;
        break;
    }

    if(error)
    {
        printf("\n INVALID key given as input \n");
    }
    return property_name;
}

int main ( int argc, char** argv )
{
    const char *property = NULL;
    const char *str_value_true = "true";
    const char *str_value_false = "false";
    char property_value[PROPERTY_VALUE_MAX] = {0};
    int count = argc;
    int i = 1, ret = -1;

    if(count <= 2 || count >= 12)
    {
        printf("\nError: Invalid number of arguments[%d]!\n", count);
        printf("\nOnly 3 to 11 arguments can be given\n");
        printf("\nUsage: ./mm-vdec-omx-property-mgr <property1 name or");
        printf(" key-prefix> <value to set> \n<property2 name or key-prefix>");
        printf(" <value to set> .... upto 5 properties currently\n");
        printf("\n Ex: ./mm-vdec-omx-property-mgr ac true ar 1 p 0\n");
        return -1;
    }

    if(count%2 == 0)
    {
        printf("\nError: Even no. of arguments! Last property has no value\n");
        property = parse_property_key( argv[count-1] );
        if(property == NULL)
        {
            printf("\nInvalid property given at the end\n");
        }
        else
        {
            printf("\n Key [%s] corresponding to property [%s]", argv[count-1],
                property);
            printf("\n has no value in input");
            printf("\n Property [%s] will be ignored \n", property);
            count--;
        }
    }

    while(i < count)
    {
        property = parse_property_key( argv[i] );

        if(property)
        {
            printf("\n Valid property[%s] at argument [%d]\n", property, i);

            if(!strcmp(argv[i+1], "true") || !strcmp(argv[i+1], "1"))
            {
                ret = property_set(property, str_value_true);
            }
            else if(!strcmp(argv[i+1], "false") || !strcmp(argv[i+1], "0"))
            {
                ret = property_set(property, str_value_false);
            }
            else
            {
                printf("\nError: Invalid value{%s} for property [%s]\n", \
                    argv[i+1], property);
                i += 2;
                continue;
            }

            if(ret != 0)
            {
                printf("\nError: property_set failed for \"%s\"\n", property);
            }
        }
        else
        {
            printf("\nError: Invalid key [%s] given at argument [%d]\n",
                argv[i], i);
        }

        i += 2;
    }

    sleep(1);
    /* Read and print the values of all properties */
    printf("\n   PROPERTY :  VALUE\n");

    if(0 != property_get(prop_arb_bytes, property_value, NULL))
    {
        printf("\n   %s :   %s", prop_arb_bytes, property_value);
    }
    else
    {
        printf("\n   %s :   [READ ERROR]", prop_arb_bytes);
    }

    if(0 != property_get(prop_arb_bytes_vc1, property_value, NULL))
    {
        printf("\n   %s :   %s", prop_arb_bytes_vc1, property_value);
    }
    else
    {
        printf("\n   %s :   [READ ERROR]", prop_arb_bytes_vc1);
    }

    if(0 != property_get(prop_acc_subframe, property_value, NULL))
    {
        printf("\n   %s :   %s", prop_acc_subframe, property_value);
    }
    else
    {
        printf("\n   %s :   [READ ERROR]", prop_acc_subframe);
    }

    if(0 != property_get(prop_profile_chk, property_value, NULL))
    {
        printf("\n   %s :   %s", prop_profile_chk, property_value);
    }
    else
    {
        printf("\n   %s :   [READ ERROR]", prop_profile_chk);
    }

    if(0 != property_get(prop_level_chk, property_value, NULL))
    {
        printf("\n   %s :   %s", prop_level_chk, property_value);
    }
    else
    {
        printf("\n   %s :   [READ ERROR]", prop_level_chk);
    }

    printf("\n****************************************************\n");
    printf("\n***********OMX VDEC PROPERTIES TEST COMPLETE********\n");
    printf("\n****************************************************\n");
}