diff options
Diffstat (limited to 'libavformat')
| -rw-r--r-- | libavformat/utils.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/libavformat/utils.c b/libavformat/utils.c index 6c6f4e1bd1..b57e680089 100644 --- a/libavformat/utils.c +++ b/libavformat/utils.c @@ -2136,7 +2136,13 @@ void ff_configure_buffers_for_index(AVFormatContext *s, int64_t time_tolerance) /* XXX This could be adjusted depending on protocol*/ if (s->pb->buffer_size < pos_delta && pos_delta < (1<<24)) { av_log(s, AV_LOG_VERBOSE, "Reconfiguring buffers to size %"PRId64"\n", pos_delta); - ffio_set_buf_size(s->pb, pos_delta); + + /* realloc the buffer and the original data will be retained */ + if (ffio_realloc_buf(s->pb, pos_delta)) { + av_log(s, AV_LOG_ERROR, "Realloc buffer fail.\n"); + return; + } + s->pb->short_seek_threshold = FFMAX(s->pb->short_seek_threshold, pos_delta/2); } |