char filename[128];
snprintf(filename, 128, "/proc/stb/vmpeg/%d/dst_%s", m_decoder, targets[i]);
FILE *f = fopen(filename, "w");
char filename[128];
snprintf(filename, 128, "/proc/stb/vmpeg/%d/dst_%s", m_decoder, targets[i]);
FILE *f = fopen(filename, "w");