cbs: Add support for array subscripts in trace output

This makes the trace output for arrays significantly nicer.

1 files changed, 6 insertions, 4 deletions

diff --git a/libavcodec/cbs_internal.h b/libavcodec/cbs_internal.h
index be540e2a44..3280e7602d 100644
--- 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);
 
 
@@ -72,11 +72,13 @@ 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