# define MIN_CACHE_BITS 25
#endif
+#if UNCHECKED_BITSTREAM_READER
#define OPEN_READER(name, gb) \
unsigned int name##_index = (gb)->index; \
unsigned int av_unused name##_cache = 0
+#define HAVE_BITS_REMAINING(name, gb) 1
+#else
+#define OPEN_READER(name, gb) \
+ unsigned int name##_index = (gb)->index; \
+ unsigned int av_unused name##_cache = 0; \
+ unsigned int av_unused name##_size_plus8 = \
+ (gb)->size_in_bits_plus8
+
+#define HAVE_BITS_REMAINING(name, gb) \
+ name##_index < name##_size_plus8
+#endif
+
#define CLOSE_READER(name, gb) (gb)->index = name##_index
#ifdef BITSTREAM_READER_LE
# define SKIP_COUNTER(name, gb, num) name##_index += (num)
#else
# define SKIP_COUNTER(name, gb, num) \
- name##_index = FFMIN((gb)->size_in_bits_plus8, name##_index + (num))
+ name##_index = FFMIN(name##_size_plus8, name##_index + (num))
#endif
#define SKIP_BITS(name, gb, num) do { \
bits, bits_wrap, bits_size, \
codes, codes_wrap, codes_size, \
flags) \
- init_vlc_sparse(vlc, nb_bits, nb_codes, \
- bits, bits_wrap, bits_size, \
- codes, codes_wrap, codes_size, \
- NULL, 0, 0, flags)
+ ff_init_vlc_sparse(vlc, nb_bits, nb_codes, \
+ bits, bits_wrap, bits_size, \
+ codes, codes_wrap, codes_size, \
+ NULL, 0, 0, flags)
-int init_vlc_sparse(VLC *vlc, int nb_bits, int nb_codes,
+int ff_init_vlc_sparse(VLC *vlc, int nb_bits, int nb_codes,
const void *bits, int bits_wrap, int bits_size,
const void *codes, int codes_wrap, int codes_size,
const void *symbols, int symbols_wrap, int symbols_size,
int flags);
#define INIT_VLC_LE 2
#define INIT_VLC_USE_NEW_STATIC 4
-void free_vlc(VLC *vlc);
+void ff_free_vlc(VLC *vlc);
#define INIT_VLC_STATIC(vlc, bits, a,b,c,d,e,f,g, static_size) do { \
static VLC_TYPE table[static_size][2]; \