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get_bits: remove strange/obsolete comments
Signed-off-by: Mans Rullgard <mans@mansr.com>
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@ -49,8 +49,6 @@
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#define UNCHECKED_BITSTREAM_READER !CONFIG_SAFE_BITSTREAM_READER
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#endif
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/* bit input */
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/* buffer, buffer_end and size_in_bits must be present and used by every reader */
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typedef struct GetBitContext {
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const uint8_t *buffer, *buffer_end;
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int index;
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@ -157,7 +155,6 @@ for examples see get_bits, show_bits, skip_bits, get_vlc
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#endif
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// FIXME name?
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#if UNCHECKED_BITSTREAM_READER
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# define SKIP_COUNTER(name, gb, num) name##_index += (num)
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#else
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@ -200,7 +197,6 @@ static inline void skip_bits_long(GetBitContext *s, int n){
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* read mpeg1 dc style vlc (sign bit + mantisse with no MSB).
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* if MSB not set it is negative
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* @param n length in bits
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* @author BERO
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*/
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static inline int get_xbits(GetBitContext *s, int n)
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{
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@ -254,7 +250,6 @@ static inline unsigned int show_bits(GetBitContext *s, int n)
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static inline void skip_bits(GetBitContext *s, int n)
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{
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//Note gcc seems to optimize this to s->index+=n for the ALT_READER :))
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OPEN_READER(re, s);
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UPDATE_CACHE(re, s);
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LAST_SKIP_BITS(re, s, n);
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@ -344,9 +339,6 @@ static inline int check_marker(GetBitContext *s, const char *msg)
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* @param buffer bitstream buffer, must be FF_INPUT_BUFFER_PADDING_SIZE bytes larger than the actual read bits
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* because some optimized bitstream readers read 32 or 64 bit at once and could read over the end
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* @param bit_size the size of the buffer in bits
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*
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* While GetBitContext stores the buffer size, for performance reasons you are
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* responsible for checking for the buffer end yourself (take advantage of the padding)!
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*/
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static inline void init_get_bits(GetBitContext *s, const uint8_t *buffer,
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int bit_size)
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@ -462,7 +454,7 @@ void free_vlc(VLC *vlc);
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/**
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* Parse a vlc code, faster than get_vlc().
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* Parse a vlc code.
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* @param bits is the number of bits which will be read at once, must be
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* identical to nb_bits in init_vlc()
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* @param max_depth is the number of times bits bits must be read to completely
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