mp4: Rename parse_metadata() to read_ilst().

To make the naming consistent with the other atom parsers. Kill
a pointless cast and unnecessary braces in the caller while at it.

diff --git a/mp4.c b/mp4.c
index 9ea65d07e7d1823b3039739102ec5a05797df3f9..ba5146a992aa8dd705157be6953be58efe8e2d3c 100644 (file)
--- a/mp4.c
+++ b/mp4.c
@@ -699,7 +699,7 @@ static int32_t read_mdhd(struct mp4 *f)
        return 1;
 }
 
-static int32_t parse_metadata(struct mp4 *f, int32_t size)
+static int32_t read_ilst(struct mp4 *f, int32_t size)
 {
        uint64_t sumsize = 0;
 
@@ -739,11 +739,10 @@ static int32_t read_meta(struct mp4 *f, uint64_t size)
                subsize = atom_read_header(f, &atom_type, &header_size);
                if (subsize <= header_size + 4)
                        return 1;
-               if (atom_type == ATOM_ILST) {
-                       parse_metadata(f, (uint32_t) (subsize - (header_size + 4)));
-               } else {
+               if (atom_type == ATOM_ILST)
+                       read_ilst(f, subsize - (header_size + 4));
+               else
                        set_position(f, get_position(f) + subsize - header_size);
-               }
                sumsize += subsize;
        }