H264_BUF_CNT
next_frame_index = (cur_frame_index + 1) % H264_BUF_CNT;
for (i = 0; i < H264_BUF_CNT; i++) {
int batch_size = H264_BUF_CNT;
dev->h264_buf_r_index %= H264_BUF_CNT;
for (i = 0; i < H264_BUF_CNT; i++) {
struct tw5864_h264_frame h264_buf[H264_BUF_CNT];