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Remove redundant checks against MIN_CACHE_BITS

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With the removal of the libmpeg2 bitstream reader, MIN_CACHE_BITS
is always >= 25, so tests against smaller values can be removed.

Signed-off-by: Mans Rullgard <mans@mansr.com>
This commit is contained in:
Mans Rullgard
2011-01-23 02:22:34 +00:00
parent 611a6f59ce
commit f162e988aa
4 changed files with 0 additions and 60 deletions
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32
libavcodec/mpeg12.c
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@@ -718,9 +718,6 @@ static inline int mpeg1_decode_block_inter(MpegEncContext *s,
if(((int32_t)GET_CACHE(re, &s->gb)) <= (int32_t)0xBFFFFFFF)
goto end;
}
#if MIN_CACHE_BITS < 19
UPDATE_CACHE(re, &s->gb);
#endif
/* now quantify & encode AC coefficients */
for(;;) {
GET_RL_VLC(level, run, re, &s->gb, rl->rl_vlc[0], TEX_VLC_BITS, 2, 0);
@@ -760,14 +757,9 @@ static inline int mpeg1_decode_block_inter(MpegEncContext *s,
}
block[j] = level;
#if MIN_CACHE_BITS < 19
UPDATE_CACHE(re, &s->gb);
#endif
if(((int32_t)GET_CACHE(re, &s->gb)) <= (int32_t)0xBFFFFFFF)
break;
#if MIN_CACHE_BITS >= 19
UPDATE_CACHE(re, &s->gb);
#endif
}
end:
LAST_SKIP_BITS(re, &s->gb, 2);
@@ -800,9 +792,6 @@ static inline int mpeg1_fast_decode_block_inter(MpegEncContext *s, DCTELEM *bloc
if(((int32_t)GET_CACHE(re, &s->gb)) <= (int32_t)0xBFFFFFFF)
goto end;
}
#if MIN_CACHE_BITS < 19
UPDATE_CACHE(re, &s->gb);
#endif
/* now quantify & encode AC coefficients */
for(;;) {
@@ -839,14 +828,9 @@ static inline int mpeg1_fast_decode_block_inter(MpegEncContext *s, DCTELEM *bloc
}
block[j] = level;
#if MIN_CACHE_BITS < 19
UPDATE_CACHE(re, &s->gb);
#endif
if(((int32_t)GET_CACHE(re, &s->gb)) <= (int32_t)0xBFFFFFFF)
break;
#if MIN_CACHE_BITS >= 19
UPDATE_CACHE(re, &s->gb);
#endif
}
end:
LAST_SKIP_BITS(re, &s->gb, 2);
@@ -891,9 +875,6 @@ static inline int mpeg2_decode_block_non_intra(MpegEncContext *s,
if(((int32_t)GET_CACHE(re, &s->gb)) <= (int32_t)0xBFFFFFFF)
goto end;
}
#if MIN_CACHE_BITS < 19
UPDATE_CACHE(re, &s->gb);
#endif
/* now quantify & encode AC coefficients */
for(;;) {
@@ -927,14 +908,9 @@ static inline int mpeg2_decode_block_non_intra(MpegEncContext *s,
mismatch ^= level;
block[j] = level;
#if MIN_CACHE_BITS < 19
UPDATE_CACHE(re, &s->gb);
#endif
if(((int32_t)GET_CACHE(re, &s->gb)) <= (int32_t)0xBFFFFFFF)
break;
#if MIN_CACHE_BITS >= 19
UPDATE_CACHE(re, &s->gb);
#endif
}
end:
LAST_SKIP_BITS(re, &s->gb, 2);
@@ -969,9 +945,6 @@ static inline int mpeg2_fast_decode_block_non_intra(MpegEncContext *s,
if(((int32_t)GET_CACHE(re, &s->gb)) <= (int32_t)0xBFFFFFFF)
goto end;
}
#if MIN_CACHE_BITS < 19
UPDATE_CACHE(re, &s->gb);
#endif
/* now quantify & encode AC coefficients */
for(;;) {
@@ -1000,14 +973,9 @@ static inline int mpeg2_fast_decode_block_non_intra(MpegEncContext *s,
}
block[j] = level;
#if MIN_CACHE_BITS < 19
UPDATE_CACHE(re, &s->gb);
#endif
if(((int32_t)GET_CACHE(re, &s->gb)) <= (int32_t)0xBFFFFFFF)
break;
#if MIN_CACHE_BITS >=19
UPDATE_CACHE(re, &s->gb);
#endif
}
end:
LAST_SKIP_BITS(re, &s->gb, 2);