vfwcap: flip RGB rawvideo.

Originally committed as revision 22989 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago · faa2989e0f
parent 707cd944d6
commit faa2989e0f
1 changed files with 7 additions and 1 deletions
--- a/libavdevice/vfwcap.c
+++ b/libavdevice/vfwcap.c
@ -368,8 +368,14 @@ static int vfw_read_header(AVFormatContext *s, AVFormatParameters *ap)
        codec->bits_per_coded_sample = biBitCount;
    } else {
        codec->codec_id = CODEC_ID_RAWVIDEO;
-        if(biCompression == BI_RGB)
+        if(biCompression == BI_RGB) {
            codec->bits_per_coded_sample = biBitCount;
+            codec->extradata = av_malloc(9 + FF_INPUT_BUFFER_PADDING_SIZE);
+            if (codec->extradata) {
+                codec->extradata_size = 9;
+                memcpy(codec->extradata, "BottomUp", 9);
+            }
+        }
    }

    av_set_pts_info(st, 32, 1, 1000);