X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=afh.h;h=48307298f61bddcc393f748921f57403f442d9ea;hp=a574edf5899f9f43c4abd0f2e6fc39085bb49854;hb=9bfd946422ec369c4fd91aa1c674cfb277e8cd9f;hpb=9de1287d67c9562e9140c6dc7deb0c01c4e10cc0

diff --git a/afh.h b/afh.h
index a574edf5..48307298 100644
--- a/afh.h
+++ b/afh.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2005-2012 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2005 Andre Noll <maan@tuebingen.mpg.de>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -58,13 +58,25 @@ struct afh_info {
 	uint16_t bitrate;
 };
 
+/** Data about the current audio file, passed from afs to server. */
+struct audio_file_data {
+	/** The open file descriptor to the current audio file. */
+	int fd;
+	/** Vss needs this for streaming. */
+	struct afh_info afhi;
+	/** Size of the largest chunk. */
+	uint32_t max_chunk_size;
+	/** Needed to get the audio file header. */
+	uint8_t audio_format_id;
+};
+
 /**
- *  Structure for audio format handling.
+ * Structure for audio format handling.
  *
- *  There's one such struct for each supported audio format. Initially, only \a
- *  name and \a init are defined. During the startup process, para_server calls
- *  the \a init function of each audio format handler which is expected to fill
- *  in the other part of this struct.
+ * There's one such struct for each supported audio format. Initially, only \a
+ * name and \a init are defined. During the startup process, para_server calls
+ * the \a init function of each audio format handler which is expected to fill
+ * in the other part of this struct.
  */
 struct audio_format_handler {
 	/** Name of the audio format. */
@@ -101,6 +113,10 @@ int compute_afhi(const char *path, char *data, size_t size,
 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);
+int32_t afh_get_start_chunk(int32_t approx_chunk_num,
+		const struct afh_info *afhi);
 void afh_get_header(struct afh_info *afhi, uint8_t audio_format_id,
 		void *map, size_t mapsize, char **buf, size_t *len);
 void afh_free_header(char *header_buf, uint8_t audio_format_id);
+void clear_afhi(struct afh_info *afhi);
+unsigned afh_get_afhi_txt(int audio_format_num, struct afh_info *afhi, char **result);