[FFmpeg-devel] [PATCH 2/3] mpegpsmux: Fix integer overflow with huge VBV sizes.
Michael Niedermayer
michaelni at gmx.at
Sun Jan 22 04:35:46 CET 2012
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
---
libavformat/mpegenc.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/libavformat/mpegenc.c b/libavformat/mpegenc.c
index dce1786..b42c9af 100644
--- a/libavformat/mpegenc.c
+++ b/libavformat/mpegenc.c
@@ -1047,7 +1047,7 @@ retry:
StreamInfo *stream = st->priv_data;
const int avail_data= av_fifo_size(stream->fifo);
const int space= stream->max_buffer_size - stream->buffer_index;
- int rel_space= 1024*space / stream->max_buffer_size;
+ int rel_space= 1024LL*space / stream->max_buffer_size;
PacketDesc *next_pkt= stream->premux_packet;
/* for subtitle, a single PES packet must be generated,
--
1.7.5.4
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