Support biCompression I420

Originally committed as revision 12821 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago · 23ef6da836
parent e4d286f1c7
commit 23ef6da836
1 changed files with 2 additions and 0 deletions
--- a/libavdevice/vfwcap.c
+++ b/libavdevice/vfwcap.c
@ -96,6 +96,8 @@ static enum PixelFormat vfw_pixfmt(DWORD biCompression, WORD biBitCount)
    switch(biCompression) {
    case MKTAG('Y', 'U', 'Y', '2'):
        return PIX_FMT_YUYV422;
+    case MKTAG('I', '4', '2', '0'):
+        return PIX_FMT_YUV420P;
    case BI_RGB:
        switch(biBitCount) { /* 1-8 are untested */
            case 1: