[FFmpeg-devel] [PATCH 2/2] avformat/aviobuf: prefer to use avio_read_partial()

[lance.lmwang at gmail.com]

From: Limin Wang <lance.lmwang at gmail.com>

This is allowed to read fewer bytes than requested. The missing bytes can
be read in the next call.

Signed-off-by: Limin Wang <lance.lmwang at gmail.com>
---
 libavformat/aviobuf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/aviobuf.c b/libavformat/aviobuf.c
index 14688a2..ebb86e5 100644
--- a/libavformat/aviobuf.c
+++ b/libavformat/aviobuf.c
@@ -1317,7 +1317,7 @@ int avio_read_to_bprint(AVIOContext *h, AVBPrint *pb, size_t max_size)
     int ret;
     char buf[1024];
     while (max_size) {
-        ret = avio_read(h, buf, FFMIN(max_size, sizeof(buf)));
+        ret = avio_read_partial(h, buf, FFMIN(max_size, sizeof(buf)));
         if (ret == AVERROR_EOF)
             return 0;
         if (ret <= 0)
-- 
1.8.3.1