Function main

tools/ffeval.c:55–143

}

int main(int argc, char **argv)
{
    int buf_size = 0;
    char *buf = NULL;
    const char *outfilename = NULL, *infilename = NULL;
    FILE *outfile = NULL, *infile = NULL;
    const char *prompt = "=> ";
    int count = 0, echo = 0;
    int c;

#define GROW_ARRAY()                                                    \
    do {                                                                \
        if (!av_dynarray2_add((void **)&buf, &buf_size, 1, NULL)) {     \
            av_log(NULL, AV_LOG_ERROR,                                  \
                   "Memory allocation problem occurred\n");             \
            return 1;                                                   \
        }                                                               \
    } while (0)

    GROW_ARRAY();
    while ((c = getopt(argc, argv, "ehi:o:p:")) != -1) {
        switch (c) {
        case 'e':
            echo = 1;
            break;
        case 'h':
            usage();
            return 0;
        case 'i':
            infilename = optarg;
            break;
        case 'o':
            outfilename = optarg;
            break;
        case 'p':
            prompt = optarg;
            break;
        case '?':
            return 1;
        }
    }

    if (!infilename || !strcmp(infilename, "-")) {
        infilename = "stdin";
        infile = stdin;
    } else {
        infile = fopen(infilename, "r");
    }
    if (!infile) {
        fprintf(stderr, "Impossible to open input file '%s': %s\n", infilename, strerror(errno));
        return 1;
    }

    if (!outfilename || !strcmp(outfilename, "-")) {
        outfilename = "stdout";
        outfile = stdout;
    } else {
        outfile = fopen(outfilename, "w");