X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=afh.h;h=a441d5fecc322726189c43dc45c78ceae108b847;hp=1e37c9c39c26a328c6663e8108f9ff2d071ff4a2;hb=68f0d202714b85c9b5e649dcefc41df58fe8e31e;hpb=732db80493440d188963cea27d822447925ab5ad

diff --git a/afh.h b/afh.h
index 1e37c9c3..a441d5fe 100644
--- 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.
  */
@@ -23,7 +23,7 @@
 
 /** \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. */
@@ -43,6 +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
@@ -50,15 +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;
@@ -103,3 +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, char **buf, size_t *len);
+void afh_get_header(struct afh_info *afhi, void *map, char **buf, size_t *len);