ensure that the aspect ratio is spec compliant

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@10056 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

ensure that the aspect ratio is spec compliant
git-svn-id: file:///var/local/repositories/ffmpeg/trunk@10056 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
02f62a07 · michael · b64d3e00 · 02f62a07
Commit 02f62a07 authored Aug 10, 2007 by michael
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Showing with 8 additions and 2 deletions

libavformat/nutenc.c libavformat/nutenc.c +8 -2

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--- a/libavformat/nutenc.c
+++ b/libavformat/nutenc.c
@@ -301,8 +301,14 @@ static int write_streamheader(NUTContext *nut, ByteIOContext *bc, AVCodecContext
    case CODEC_TYPE_VIDEO:
        put_v(bc, codec->width);
        put_v(bc, codec->height);
+
+        if(codec->sample_aspect_ratio.num<=0 || codec->sample_aspect_ratio.den<=0){
+            put_v(bc, 0);
+            put_v(bc, 0);
+        }else{
            put_v(bc, codec->sample_aspect_ratio.num);
            put_v(bc, codec->sample_aspect_ratio.den);
+        }
        put_v(bc, 0); /* csp type -- unknown */
        break;
    default: