recv.h: Cosmetics.

[paraslash.git] / afh.h

diff --git a/afh.h b/afh.h
index 52d50a9103c8093a840c9b8e09003ad764f69c1f..276452d8ba00c223802d4c8a79058fa2f5604d56 100644 (file)
--- a/afh.h
+++ b/afh.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2005-2007 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2005-2008 Andre Noll <maan@systemlinux.org>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -23,13 +23,10 @@
 
 /** \endcond */
 
-/** size of the  audio_file info string */
+/** Size of the audio_file info string. */
 #define AUDIO_FILE_INFO_SIZE 256
 
-/**
- * Audio format dependent information. Details vary between each audio format
- * handler.
- */
+/** Audio format dependent information. */
 struct afh_info {
        /** The number of chunks this audio file contains. */
        long unsigned chunks_total;
@@ -46,6 +43,11 @@ struct afh_info {
        struct timeval chunk_tv;
        /** End of file timeout - Do not load new audio file until this time. */
        struct timeval eof_tv;
+       /**
+        * The position of the header within the audio file. Ignored if \a
+        * header_len equals zero.
+        */
+       uint32_t header_offset;
        /**
         * The header is needed by senders in case a new client connects in the
         * middle of the stream. The length of the header defaults to zero
@@ -53,15 +55,10 @@ struct afh_info {
         * treatment. The audio format handler does not need to set this to
         * zero in this case.
         */
-       unsigned header_len;
-       /**
-        * The position of the header within the audio file. Ignored if \a
-        * header_len equals zero.
-        */
-       unsigned header_offset;
+       uint32_t header_len;
        /** The number of channels. */
        uint8_t channels;
-       /** Frquency on Hz. */
+       /** Frequency in Hz. */
        uint16_t frequency;
        /** Exact meaning depends on audio format. */
        uint16_t bitrate;
@@ -106,3 +103,6 @@ int guess_audio_format(const char *name);
 int compute_afhi(const char *path, char *data, size_t size,
        struct afh_info *afhi);
 const char *audio_format_name(int);
+void afh_get_chunk(long unsigned chunk_num, struct afh_info *afhi,
+               void *map, const char **buf, size_t *len);
+void afh_get_header(struct afh_info *afhi, void *map, const char **buf, size_t *len);