-}
-
-#elif defined A32_BITSTREAM_READER
-
-# define MIN_CACHE_BITS 32
-
-# define OPEN_READER(name, gb) \
- int name##_bit_count = (gb)->bit_count; \
- uint32_t name##_cache0 = (gb)->cache0; \
- uint32_t name##_cache1 = (gb)->cache1; \
- uint32_t *name##_buffer_ptr = (gb)->buffer_ptr
-
-# define CLOSE_READER(name, gb) do { \
- (gb)->bit_count = name##_bit_count; \
- (gb)->cache0 = name##_cache0; \
- (gb)->cache1 = name##_cache1; \
- (gb)->buffer_ptr = name##_buffer_ptr; \
- } while (0)
-
-# define UPDATE_CACHE(name, gb) do { \
- if(name##_bit_count > 0){ \
- const uint32_t next = av_be2ne32(*name##_buffer_ptr); \
- name##_cache0 |= NEG_USR32(next, name##_bit_count); \
- name##_cache1 |= next << name##_bit_count; \
- name##_buffer_ptr++; \
- name##_bit_count -= 32; \
- } \
- } while (0)
-
-# define SKIP_CACHE(name, gb, num) do { \
- name##_cache0 <<= (num); \
- name##_cache0 |= NEG_USR32(name##_cache1,num); \
- name##_cache1 <<= (num); \
- } while (0)
-
-# define SKIP_COUNTER(name, gb, num) name##_bit_count += (num)
-
-# define SKIP_BITS(name, gb, num) do { \
- SKIP_CACHE(name, gb, num); \
- SKIP_COUNTER(name, gb, num); \
- } while (0)
-
-# define LAST_SKIP_BITS(name, gb, num) SKIP_BITS(name, gb, num)
-# define LAST_SKIP_CACHE(name, gb, num) SKIP_CACHE(name, gb, num)
-
-# define SHOW_UBITS(name, gb, num) NEG_USR32(name##_cache0, num)
-
-# define SHOW_SBITS(name, gb, num) NEG_SSR32(name##_cache0, num)
-
-# define GET_CACHE(name, gb) name##_cache0
-
-static inline int get_bits_count(const GetBitContext *s) {
- return ((uint8_t*)s->buffer_ptr - s->buffer)*8 - 32 + s->bit_count;
-}
-
-static inline void skip_bits_long(GetBitContext *s, int n){
- OPEN_READER(re, s);
- re_bit_count += n;
- re_buffer_ptr += re_bit_count>>5;
- re_bit_count &= 31;
- re_cache0 = av_be2ne32(re_buffer_ptr[-1]) << re_bit_count;
- re_cache1 = 0;
- UPDATE_CACHE(re, s);
- CLOSE_READER(re, s);
-}
-