avfilter/vf_ssim: remove unnecessary check

[ffmpeg] / libavcodec / mpeg12.h

diff --git a/libavcodec/mpeg12.h b/libavcodec/mpeg12.h
index 1ec99f17e16d701b1003ff940f2125a0c6fca3cf..4cd48b5d206c714e979c026e1a18599650fd34b1 100644 (file)
--- a/libavcodec/mpeg12.h
+++ b/libavcodec/mpeg12.h
@@ -25,8 +25,6 @@
 #include "mpeg12vlc.h"
 #include "mpegvideo.h"
 
-extern uint8_t ff_mpeg12_static_rl_table_store[2][2][2*MAX_RUN + MAX_LEVEL + 3];
-
 void ff_mpeg12_common_init(MpegEncContext *s);
 
 #define INIT_2D_VLC_RL(rl, static_size, flags)\
@@ -37,6 +35,7 @@ void ff_mpeg12_common_init(MpegEncContext *s);
 }
 
 void ff_init_2d_vlc_rl(RLTable *rl, unsigned static_size, int flags);
+void ff_mpeg1_init_uni_ac_vlc(const RLTable *rl, uint8_t *uni_ac_vlc_len);
 
 static inline int decode_dc(GetBitContext *gb, int component)
 {
@@ -47,10 +46,6 @@ static inline int decode_dc(GetBitContext *gb, int component)
     } else {
         code = get_vlc2(gb, ff_dc_chroma_vlc.table, DC_VLC_BITS, 2);
     }
-    if (code < 0){
-        av_log(NULL, AV_LOG_ERROR, "invalid dc code at\n");
-        return 0xffff;
-    }
     if (code == 0) {
         diff = 0;
     } else {