1 files changed, 24 insertions, 22 deletions
diff --git a/libavformat/riff.h b/libavformat/riff.h
index 70b2f76..cb83789 100644
--- a/libavformat/riff.h
+++ b/libavformat/riff.h
@@ -56,14 +56,36 @@ extern const AVCodecTag ff_codec_wav_tags[];
 
 void ff_parse_specific_params(AVCodecContext *stream, int *au_rate, int *au_ssize, int *au_scale);
 
+int ff_read_riff_info(AVFormatContext *s, int64_t size);
+
+/**
+ * Write all recognized RIFF tags from s->metadata
+ */
+void ff_riff_write_info(AVFormatContext *s);
+
+/**
+ * Write a single RIFF info tag
+ */
+void ff_riff_write_info_tag(AVIOContext *pb, const char *tag, const char *str);
+
 typedef uint8_t ff_asf_guid[16];
 
-int ff_read_riff_info(AVFormatContext *s, int64_t size);
+typedef struct AVCodecGuid {
+    enum AVCodecID id;
+    ff_asf_guid guid;
+} AVCodecGuid;
+
+extern const AVCodecGuid ff_codec_wav_guids[];
 
 #define FF_PRI_GUID \
     "%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x"
+
 #define FF_ARG_GUID(g) \
-    g[0],g[1],g[2],g[3],g[4],g[5],g[6],g[7],g[8],g[9],g[10],g[11],g[12],g[13],g[14],g[15]
+    g[0], g[1], g[2],  g[3],  g[4],  g[5],  g[6],  g[7], \
+    g[8], g[9], g[10], g[11], g[12], g[13], g[14], g[15]
+
+#define FF_MEDIASUBTYPE_BASE_GUID \
+    0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0xAA, 0x00, 0x38, 0x9B, 0x71
 
 static av_always_inline int ff_guidcmp(const void *g1, const void *g2)
 {
@@ -72,26 +94,6 @@ static av_always_inline int ff_guidcmp(const void *g1, const void *g2)
 
 void ff_get_guid(AVIOContext *s, ff_asf_guid *g);
 
-typedef struct {
-    enum AVCodecID id;
-    ff_asf_guid guid;
-} AVCodecGuid;
-
 enum AVCodecID ff_codec_guid_get_id(const AVCodecGuid *guids, ff_asf_guid guid);
 
-extern const AVCodecGuid ff_codec_wav_guids[];
-
-#define FF_MEDIASUBTYPE_BASE_GUID \
-    0x00,0x00,0x10,0x00,0x80,0x00,0x00,0xAA,0x00,0x38,0x9B,0x71
-
-/**
- * Write all recognized RIFF tags from s->metadata
- */
-void ff_riff_write_info(AVFormatContext *s);
-
-/**
- * Write a single RIFF info tag
- */
-void ff_riff_write_info_tag(AVIOContext *pb, const char *tag, const char *str);
-
 #endif /* AVFORMAT_RIFF_H */