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lavc: Add get_bitsz()
get_bit variant supporting 0-bits reads. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
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@ -249,6 +249,14 @@ static inline unsigned int get_bits(GetBitContext *s, int n)
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return tmp;
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}
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/**
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* Read 0-25 bits.
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*/
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static av_always_inline int get_bitsz(GetBitContext *s, int n)
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{
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return n ? get_bits(s, n) : 0;
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}
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/**
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* Show 1-25 bits.
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*/
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@ -795,13 +795,6 @@ static void exponents_from_scale_factors(MPADecodeContext *s, GranuleDef *g,
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}
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}
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/* handle n = 0 too */
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static inline int get_bitsz(GetBitContext *s, int n)
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{
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return n ? get_bits(s, n) : 0;
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}
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static void switch_buffer(MPADecodeContext *s, int *pos, int *end_pos,
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int *end_pos2)
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{
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