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Remove another link to the live-demo.
[paraslash.git]
/
afh.h
diff --git
a/afh.h
b/afh.h
index b4de774ad4f74de087d3d65cb78cf8a890ebef9f..ffccce95fbb12720d40e5549e60781bc6c5e7fe4 100644
(file)
--- a/
afh.h
+++ b/
afh.h
@@
-23,14
+23,11
@@
/** \endcond */
/** \endcond */
-/**
size of the audio_file info string
*/
+/**
Size of the audio_file info string.
*/
#define AUDIO_FILE_INFO_SIZE 256
#define AUDIO_FILE_INFO_SIZE 256
-/**
- * Audio format dependent information. Details vary between each audio format
- * handler.
- */
-struct audio_format_info {
+/** Audio format dependent information. */
+struct afh_info {
/** The number of chunks this audio file contains. */
long unsigned chunks_total;
/** The length of the audio file in seconds. */
/** The number of chunks this audio file contains. */
long unsigned chunks_total;
/** The length of the audio file in seconds. */
@@
-41,11
+38,16
@@
struct audio_format_info {
* The table that specifies the offset of the individual pieces in
* the current audio file.
*/
* The table that specifies the offset of the individual pieces in
* the current audio file.
*/
-
size
_t *chunk_table;
+
uint32
_t *chunk_table;
/** Period of time between sending data chunks. */
struct timeval chunk_tv;
/** End of file timeout - Do not load new audio file until this time. */
struct timeval eof_tv;
/** Period of time between sending data chunks. */
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
/**
* 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 audio_format_info {
* treatment. The audio format handler does not need to set this to
* zero in this case.
*/
* 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;
/** The number of channels. */
uint8_t channels;
- /** Fr
quency o
n Hz. */
+ /** Fr
equency i
n Hz. */
uint16_t frequency;
/** Exact meaning depends on audio format. */
uint16_t bitrate;
uint16_t frequency;
/** Exact meaning depends on audio format. */
uint16_t bitrate;
@@
-93,11
+90,16
@@
struct audio_format_handler {
* 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
* 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
- * given struct a
udio_format
_info.
+ * given struct a
fh
_info.
*
*
- * \sa struct a
udio_format
_info
+ * \sa struct a
fh
_info
*/
int (*get_file_info)(char *map, size_t numbytes,
*/
int (*get_file_info)(char *map, size_t numbytes,
- struct a
udio_format
_info *afi);
+ struct a
fh
_info *afi);
};
};
+void afh_init(void);
+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);