[FFmpeg-devel] [PATCH] lavc/dvdsubdec: parse the size from the extradata.
Clément Bœsch
ubitux at gmail.com
Tue Sep 4 18:23:53 CEST 2012
---
libavcodec/dvdsubdec.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/libavcodec/dvdsubdec.c b/libavcodec/dvdsubdec.c
index 3eba2df..90593d0 100644
--- a/libavcodec/dvdsubdec.c
+++ b/libavcodec/dvdsubdec.c
@@ -22,6 +22,7 @@
#include "get_bits.h"
#include "dsputil.h"
#include "libavutil/colorspace.h"
+#include "libavutil/imgutils.h"
//#define DEBUG
@@ -540,6 +541,11 @@ static int dvdsub_init(AVCodecContext *avctx)
while(*p == ',' || isspace(*p))
p++;
}
+ } else if (strncmp("size:", data, 5) == 0) {
+ int w, h;
+ if (sscanf(data + 5, "%dx%d", &w, &h) == 2 &&
+ av_image_check_size(w, h, 0, avctx) >= 0)
+ avcodec_set_dimensions(avctx, w, h);
}
data += pos;
--
1.7.12
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