Support decoding 56 byte BMP Bitmap Information Header.

Fixes ticket #719.
13 years ago · 9608e3a182
parent 6778f9d9f2
commit 9608e3a182
1 changed files with 3 additions and 2 deletions
--- a/libavcodec/bmp.c
+++ b/libavcodec/bmp.c
@ -92,7 +92,8 @@ static int bmp_decode_frame(AVCodecContext *avctx,
    }

    switch(ihsize){
-    case  40: // windib v3
+    case  40: // windib
+    case  56: // windib v3
    case  64: // OS/2 v2
    case 108: // windib v4
    case 124: // windib v5
@ -115,7 +116,7 @@ static int bmp_decode_frame(AVCodecContext *avctx,

    depth = bytestream_get_le16(&buf);

-    if(ihsize == 40 || ihsize == 64)
+    if(ihsize == 40 || ihsize == 64 || ihsize == 56)
        comp = bytestream_get_le32(&buf);
    else
        comp = BMP_RGB;