diff options
Diffstat (limited to 'libavcodec/cbs.c')
| -rw-r--r-- | libavcodec/cbs.c | 34 |
1 files changed, 30 insertions, 4 deletions
diff --git a/libavcodec/cbs.c b/libavcodec/cbs.c index 13a01bef51..3ec8285e21 100644 --- a/libavcodec/cbs.c +++ b/libavcodec/cbs.c @@ -546,10 +546,13 @@ void ff_cbs_trace_syntax_element(CodedBitstreamContext *ctx, int position, position, name, pad, bits, value); } -int ff_cbs_read_unsigned(CodedBitstreamContext *ctx, GetBitContext *gbc, - int width, const char *name, - const int *subscripts, uint32_t *write_to, - uint32_t range_min, uint32_t range_max) +static av_always_inline int cbs_read_unsigned(CodedBitstreamContext *ctx, + GetBitContext *gbc, + int width, const char *name, + const int *subscripts, + uint32_t *write_to, + uint32_t range_min, + uint32_t range_max) { uint32_t value; int position; @@ -589,6 +592,22 @@ int ff_cbs_read_unsigned(CodedBitstreamContext *ctx, GetBitContext *gbc, return 0; } +int ff_cbs_read_unsigned(CodedBitstreamContext *ctx, GetBitContext *gbc, + int width, const char *name, + const int *subscripts, uint32_t *write_to, + uint32_t range_min, uint32_t range_max) +{ + return cbs_read_unsigned(ctx, gbc, width, name, subscripts, + write_to, range_min, range_max); +} + +int ff_cbs_read_simple_unsigned(CodedBitstreamContext *ctx, GetBitContext *gbc, + int width, const char *name, uint32_t *write_to) +{ + return cbs_read_unsigned(ctx, gbc, width, name, NULL, + write_to, 0, UINT32_MAX); +} + int ff_cbs_write_unsigned(CodedBitstreamContext *ctx, PutBitContext *pbc, int width, const char *name, const int *subscripts, uint32_t value, @@ -625,6 +644,13 @@ int ff_cbs_write_unsigned(CodedBitstreamContext *ctx, PutBitContext *pbc, return 0; } +int ff_cbs_write_simple_unsigned(CodedBitstreamContext *ctx, PutBitContext *pbc, + int width, const char *name, uint32_t value) +{ + return ff_cbs_write_unsigned(ctx, pbc, width, name, NULL, + value, 0, MAX_UINT_BITS(width)); +} + int ff_cbs_read_signed(CodedBitstreamContext *ctx, GetBitContext *gbc, int width, const char *name, const int *subscripts, int32_t *write_to, |