+ int64_t size = fmt_ctx->pb ? avio_size(fmt_ctx->pb) : -1;
+
+ print_format_entry(NULL, "[FORMAT]");
+ print_format_entry("filename", fmt_ctx->filename);
+ snprintf(val_str, sizeof(val_str) - 1, "%d", fmt_ctx->nb_streams);
+ print_format_entry("nb_streams", val_str);
+ print_format_entry("format_name", fmt_ctx->iformat->name);
+ print_format_entry("format_long_name", fmt_ctx->iformat->long_name);
+ print_format_entry("start_time",
+ time_value_string(val_str, sizeof(val_str),
+ fmt_ctx->start_time, &AV_TIME_BASE_Q));
+ print_format_entry("duration",
+ time_value_string(val_str, sizeof(val_str),
+ fmt_ctx->duration, &AV_TIME_BASE_Q));
+ print_format_entry("size",
+ size >= 0 ? value_string(val_str, sizeof(val_str),
+ size, unit_byte_str)
+ : "unknown");
+ print_format_entry("bit_rate",
+ value_string(val_str, sizeof(val_str),
+ fmt_ctx->bit_rate, unit_bit_per_second_str));
+
+ while ((tag = av_dict_get(fmt_ctx->metadata, "", tag,
+ AV_DICT_IGNORE_SUFFIX))) {
+ snprintf(val_str, sizeof(val_str) - 1, "TAG:%s", tag->key);
+ print_format_entry(val_str, tag->value);
+ }