libavcodec/codec2utils: remove codec2_version_from_extradata()

It's only used in the codec2 demuxers, and can be simplified with an AV_RB16()
call instead.

Suggested-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>

1 files changed, 0 insertions, 5 deletions

diff --git a/libavcodec/codec2utils.h b/libavcodec/codec2utils.h
index e9b1f84d84..2ee7a592a1 100644
--- a/libavcodec/codec2utils.h
+++ b/libavcodec/codec2utils.h
@@ -70,11 +70,6 @@ static inline void codec2_make_extradata(uint8_t *ptr, int mode) {
     ptr[3] = 0;     //flags
 }
 
-//Returns version as a 16-bit value. 0.8 -> 0x0008
-static inline uint16_t codec2_version_from_extradata(uint8_t *ptr) {
-    return (ptr[0] << 8) + ptr[1];
-}
-
 static inline uint8_t codec2_mode_from_extradata(uint8_t *ptr) {
     return ptr[2];
 }