[FFmpeg-cvslog] mpegenc: limit the maximum muxrate

Anton Khirnov git at videolan.org
Sat Sep 20 14:34:29 CEST 2014


ffmpeg | branch: release/2.2 | Anton Khirnov <anton at khirnov.net> | Mon Aug 25 21:21:57 2014 +0000| [3ac0638d573fc483ba6be3444858b26711c5d67d] | committer: Anton Khirnov

mpegenc: limit the maximum muxrate

It is written to the file as a 22-bit value.

CC: libav-stable at libav.org
(cherry picked from commit 75bbaf2493a71ee66eaabe3c21fadd84d07888de)
Signed-off-by: Anton Khirnov <anton at khirnov.net>

Conflicts:
	libavformat/mpegenc.c

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=3ac0638d573fc483ba6be3444858b26711c5d67d
---

 libavformat/mpegenc.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/mpegenc.c b/libavformat/mpegenc.c
index 13d5b03..fe0ad67 100644
--- a/libavformat/mpegenc.c
+++ b/libavformat/mpegenc.c
@@ -1135,7 +1135,7 @@ static int mpeg_mux_end(AVFormatContext *ctx)
 #define OFFSET(x) offsetof(MpegMuxContext, x)
 #define E AV_OPT_FLAG_ENCODING_PARAM
 static const AVOption options[] = {
-    { "muxrate", NULL, OFFSET(mux_rate), AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, E },
+    { "muxrate", NULL, OFFSET(mux_rate), AV_OPT_TYPE_INT, {.i64 = 0}, 0, (1 << 22) - 1, E },
     { "preload", "Initial demux-decode delay in microseconds.", OFFSET(preload),  AV_OPT_TYPE_INT, {.i64 = 500000}, 0, INT_MAX, E},
     { NULL },
 };



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