Function main

tools/aviocat.c:34–136

}

int main(int argc, char **argv)
{
    int bps = 0, duration = 0, verbose = 0, ret, i;
    const char *input_url = NULL, *output_url = NULL;
    int64_t stream_pos = 0;
    int64_t start_time;
    AVIOContext *input, *output;
    AVDictionary *in_opts = NULL;
    AVDictionary *out_opts = NULL;

    avformat_network_init();

    for (i = 1; i < argc; i++) {
        if (!strcmp(argv[i], "-b") && i + 1 < argc) {
            bps = atoi(argv[i + 1]);
            i++;
        } else if (!strcmp(argv[i], "-d") && i + 1 < argc) {
            duration = atoi(argv[i + 1]);
            i++;
        } else if (!strcmp(argv[i], "-oi") && i + 1 < argc) {
            if (av_dict_parse_string(&in_opts, argv[i + 1], "=", ":", 0) < 0) {
                fprintf(stderr, "Cannot parse option string %s\n",
                        argv[i + 1]);
                return usage(argv[0], 1);
            }
            i++;
        } else if (!strcmp(argv[i], "-oo") && i + 1 < argc) {
            if (av_dict_parse_string(&out_opts, argv[i + 1], "=", ":", 0) < 0) {
                fprintf(stderr, "Cannot parse option string %s\n",
                        argv[i + 1]);
                return usage(argv[0], 1);
            }
            i++;
        } else if (!strcmp(argv[i], "-v")) {
            verbose = 1;
        } else if (!input_url) {
            input_url = argv[i];
        } else if (!output_url) {
            output_url = argv[i];
        } else {
            return usage(argv[0], 1);
        }
    }
    if (!output_url)
        return usage(argv[0], 1);

    ret = avio_open2(&input, input_url, AVIO_FLAG_READ, NULL, &in_opts);
    if (ret) {
        fprintf(stderr, "Unable to open %s: %s\n", input_url, av_err2str(ret));
        return 1;
    }
    if (verbose) {
        int64_t size = avio_seek(input, 0, AVSEEK_SIZE);
        if (size >= 0) {
            fprintf(stderr, "aviocat: input size: %"PRId64"\n", size);
        } else {
            fprintf(stderr, "aviocat: input size: unknown\n");
        }