img2: Add j2k file extension for JPEG 2000

Signed-off-by: Diego Biurrun <diego@biurrun.de>

diff --git a/libavformat/img2.c b/libavformat/img2.c
index 6ee8f8170e0e6ac0ca6711b7e43cb461f5bc9cf9..23176d2c8cbbaefcdbe3ada631ec7be1e7bbdb2b 100644 (file)
--- a/libavformat/img2.c
+++ b/libavformat/img2.c
@@ -62,6 +62,7 @@ static const IdStrMap img_tags[] = {
     { AV_CODEC_ID_SUNRAST,    "sunras"   },
     { AV_CODEC_ID_JPEG2000,   "jp2"      },
     { AV_CODEC_ID_JPEG2000,   "jpc"      },
+    { AV_CODEC_ID_JPEG2000,   "j2k"      },
     { AV_CODEC_ID_DPX,        "dpx"      },
     { AV_CODEC_ID_PICTOR,     "pic"      },
     { AV_CODEC_ID_XBM,        "xbm"      },