avio_seek(read_pb, flv->keyframes_info_offset, SEEK_SET);
pos = avio_tell(read_pb);
- /* shift data by chunk of at most keyframe *filepositions* and *times* size */
+#define READ_BLOCK do { \
read_size[read_buf_id] = avio_read(read_pb, read_buf[read_buf_id], metadata_size); \
- read_buf_id ^= 1;
- do {
+ read_buf_id ^= 1; \
+} while (0)
- read_size[read_buf_id] = avio_read(read_pb, read_buf[read_buf_id], metadata_size); \
- read_buf_id ^= 1;
+ /* shift data by chunk of at most keyframe *filepositions* and *times* size */
+ READ_BLOCK;
+ do {
+ READ_BLOCK;
n = read_size[read_buf_id];
if (n < 0)
break;