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| author | Mans Rullgard <mans@mansr.com> | 2011-12-17 01:07:32 +0000 |
|---|---|---|
| committer | Mans Rullgard <mans@mansr.com> | 2011-12-17 18:36:20 +0000 |
| commit | 5d8122db5c0b537c4d2c3352b4c89cb92f865bc2 (patch) | |
| tree | c1902d4f4c22f1de08bad96abac630c6a036c2ad /libavcodec | |
| parent | e42bb0ee01706702b1d0f9a483dbc3013030c62d (diff) | |
| download | ffmpeg-5d8122db5c0b537c4d2c3352b4c89cb92f865bc2.tar.gz | |
get_bits: remove strange/obsolete comments
Signed-off-by: Mans Rullgard <mans@mansr.com>
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/get_bits.h | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/libavcodec/get_bits.h b/libavcodec/get_bits.h index 4aa5da86bb..9376b117f2 100644 --- a/libavcodec/get_bits.h +++ b/libavcodec/get_bits.h @@ -49,8 +49,6 @@ #define UNCHECKED_BITSTREAM_READER !CONFIG_SAFE_BITSTREAM_READER #endif -/* bit input */ -/* buffer, buffer_end and size_in_bits must be present and used by every reader */ typedef struct GetBitContext { const uint8_t *buffer, *buffer_end; int index; @@ -157,7 +155,6 @@ for examples see get_bits, show_bits, skip_bits, get_vlc #endif -// FIXME name? #if UNCHECKED_BITSTREAM_READER # define SKIP_COUNTER(name, gb, num) name##_index += (num) #else @@ -200,7 +197,6 @@ static inline void skip_bits_long(GetBitContext *s, int n){ * read mpeg1 dc style vlc (sign bit + mantisse with no MSB). * if MSB not set it is negative * @param n length in bits - * @author BERO */ static inline int get_xbits(GetBitContext *s, int n) { @@ -254,7 +250,6 @@ static inline unsigned int show_bits(GetBitContext *s, int n) static inline void skip_bits(GetBitContext *s, int n) { - //Note gcc seems to optimize this to s->index+=n for the ALT_READER :)) OPEN_READER(re, s); UPDATE_CACHE(re, s); LAST_SKIP_BITS(re, s, n); @@ -344,9 +339,6 @@ static inline int check_marker(GetBitContext *s, const char *msg) * @param buffer bitstream buffer, must be FF_INPUT_BUFFER_PADDING_SIZE bytes larger than the actual read bits * because some optimized bitstream readers read 32 or 64 bit at once and could read over the end * @param bit_size the size of the buffer in bits - * - * While GetBitContext stores the buffer size, for performance reasons you are - * responsible for checking for the buffer end yourself (take advantage of the padding)! */ static inline void init_get_bits(GetBitContext *s, const uint8_t *buffer, int bit_size) @@ -462,7 +454,7 @@ void free_vlc(VLC *vlc); /** - * Parse a vlc code, faster than get_vlc(). + * Parse a vlc code. * @param bits is the number of bits which will be read at once, must be * identical to nb_bits in init_vlc() * @param max_depth is the number of times bits bits must be read to completely |