static void decode_gray_bitstream(HYuvContext *s, int count) { int i; OPEN_READER(re, &s->gb); count /= 2; if (count >= (get_bits_left(&s->gb)) / (32 * 2)) { for (i = 0; i < count && get_bits_left(&s->gb) > 0; i++) { READ_2PIX(s->temp[0][2 * i], s->temp[0][2 * i + 1], 0); } } else { for (i = 0; i < count; i++) { READ_2PIX(s->temp[0][2 * i], s->temp[0][2 * i + 1], 0); } } CLOSE_READER(re, &s->gb); }