doc/filters: update URL for sr filter script repository

[ffmpeg] / libavcodec / cbs_internal.h

diff --git a/libavcodec/cbs_internal.h b/libavcodec/cbs_internal.h
index be540e2a44d3df62c548396f8eb3451bcbd97eac..dd4babf092ab30f30ff0d23f06e6c314a2ce6e8e 100644 (file)
--- a/libavcodec/cbs_internal.h
+++ b/libavcodec/cbs_internal.h
@@ -63,8 +63,8 @@ typedef struct CodedBitstreamType {
 void ff_cbs_trace_header(CodedBitstreamContext *ctx,
                          const char *name);
 
-void ff_cbs_trace_syntax_element(CodedBitstreamContext *ctx,
-                                 int position, const char *name,
+void ff_cbs_trace_syntax_element(CodedBitstreamContext *ctx, int position,
+                                 const char *name, const int *subscripts,
                                  const char *bitstring, int64_t value);
 
 
@@ -72,21 +72,44 @@ void ff_cbs_trace_syntax_element(CodedBitstreamContext *ctx,
 // generation of trace output.
 
 int ff_cbs_read_unsigned(CodedBitstreamContext *ctx, GetBitContext *gbc,
-                         int width, const char *name, uint32_t *write_to,
+                         int width, const char *name,
+                         const int *subscripts, uint32_t *write_to,
                          uint32_t range_min, uint32_t range_max);
 
 int ff_cbs_write_unsigned(CodedBitstreamContext *ctx, PutBitContext *pbc,
-                          int width, const char *name, uint32_t value,
+                          int width, const char *name,
+                          const int *subscripts, uint32_t value,
                           uint32_t range_min, uint32_t range_max);
 
-// The largest value representable in N bits, suitable for use as
+int ff_cbs_read_signed(CodedBitstreamContext *ctx, GetBitContext *gbc,
+                       int width, const char *name,
+                       const int *subscripts, int32_t *write_to,
+                       int32_t range_min, int32_t range_max);
+
+int ff_cbs_write_signed(CodedBitstreamContext *ctx, PutBitContext *pbc,
+                        int width, const char *name,
+                        const int *subscripts, int32_t value,
+                        int32_t range_min, int32_t range_max);
+
+// The largest unsigned 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)
 
+// The largest signed value representable in N bits, suitable for use as
+// range_max in the above functions.
+#define MAX_INT_BITS(length) ((INT64_C(1) << ((length) - 1)) - 1)
+
+// The smallest signed value representable in N bits, suitable for use as
+// range_min in the above functions.
+#define MIN_INT_BITS(length) (-(INT64_C(1) << ((length) - 1)))
+
 
+extern const CodedBitstreamType ff_cbs_type_av1;
 extern const CodedBitstreamType ff_cbs_type_h264;
 extern const CodedBitstreamType ff_cbs_type_h265;
+extern const CodedBitstreamType ff_cbs_type_jpeg;
 extern const CodedBitstreamType ff_cbs_type_mpeg2;
+extern const CodedBitstreamType ff_cbs_type_vp9;
 
 
 #endif /* AVCODEC_CBS_INTERNAL_H */