diff options
Diffstat (limited to 'libavcodec/cbs_internal.h')
| -rw-r--r-- | libavcodec/cbs_internal.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavcodec/cbs_internal.h b/libavcodec/cbs_internal.h index 5674803472..be540e2a44 100644 --- a/libavcodec/cbs_internal.h +++ b/libavcodec/cbs_internal.h @@ -79,6 +79,10 @@ int ff_cbs_write_unsigned(CodedBitstreamContext *ctx, PutBitContext *pbc, int width, const char *name, uint32_t value, uint32_t range_min, uint32_t range_max); +// The largest value representable in N bits, suitable for use as +// range_max in the above functions. +#define MAX_UINT_BITS(length) ((UINT64_C(1) << (length)) - 1) + extern const CodedBitstreamType ff_cbs_type_h264; extern const CodedBitstreamType ff_cbs_type_h265; |