/*
- * Copyright (C) 2005-2009 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2005-2012 Andre Noll <maan@systemlinux.org>
*
* Licensed under the GPL v2. For licencing details see COPYING.
*/
-/** \file afh.h structures for audio format handling (para_server) */
-
-/** \cond */
-#ifdef HAVE_OGGVORBIS
-#define OV_AUDIO_FORMAT " ogg"
-#else
-#define OV_AUDIO_FORMAT ""
-#endif
-
-#ifdef HAVE_FAAD
-#define AAC_AUDIO_FORMAT " aac"
-#else
-#define AAC_AUDIO_FORMAT ""
-#endif
-
-#define SUPPORTED_AUDIO_FORMATS "mp3" OV_AUDIO_FORMAT AAC_AUDIO_FORMAT
-
-/** \endcond */
+/** \file afh.h Structures for audio format handling (para_server). */
/**
* The tags used by all audio format handlers.
* for all supported audio formats.
*/
struct taginfo {
- /** TPE1 (id3v2) / ARTIST (vorbis) / ©ART (aac) */
+ /** TPE1 (id3v2) / ARTIST (vorbis) / ART (aac)/ author(spx) */
char *artist;
- /** TIT2/TITLE/©nam */
+ /** TIT2/TITLE/nam */
char *title;
- /** TDRC/YEAR/©day */
+ /** TDRC/YEAR/day */
char *year;
- /** TALB/ALBUM/©alb */
+ /** TALB/ALBUM/alb */
char *album;
- /** COMM/COMMENT/©cmt */
+ /** COMM/COMMENT/cmt */
char *comment;
};
uint32_t *chunk_table;
/** Period of time between sending data chunks. */
struct timeval chunk_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
/**
* Check if this audio format handler can handle the file.
*
- * This is a pointer to a function returning whether a given file is
+ * This is a pointer to a function returning whether a given file is
* valid for this audio format. A negative return value indicates that
* this audio format handler is unable to decode the given file. On
* success, the function must return a positive value and fill in the
*/
int (*get_file_info)(char *map, size_t numbytes, int fd,
struct afh_info *afi);
+ /** Optional, used for header-rewriting. See \ref afh_get_header(). */
+ void (*get_header)(void *map, size_t mapsize, char **buf, size_t *len);
};
void afh_init(void);
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);
-uint32_t afh_get_largest_chunk_size(struct afh_info *afhi);
-void afh_get_header(struct afh_info *afhi, void *map, const char **buf, size_t *len);
+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);