/*
- * Copyright (C) 2007-2013 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2007-2014 Andre Noll <maan@tuebingen.mpg.de>
*
* Licensed under the GPL v2. For licencing details see COPYING.
*/
uint32_t image_id;
/** Lyrics blob associated with this file (foreign key). */
uint32_t lyrics_id;
- /** Mp3, ogg, aac, wma, spx. */
+ /** Mp3, ogg, ... */
uint8_t audio_format_id;
/** Amplification value. */
uint8_t amp;
unsigned char *hash;
};
-/** 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;
-};
-
/**
* Codes used for communication between the server and the afs process.
*
* Before forking the afs child, para_server creates a bidirectional pipe
* through which both processes communicate. Usually para_server requests a new
- * audio in order to start streaming or when the end of the current audio file
+ * audio file in order to start streaming or when the end of the current audio file
* has been reached. The afs process responds to such a request by sending
* back an eight byte buffer. The first four bytes is the uint32_t
* representation of the code, usually \p NEXT_AUDIO_FILE if an admissible
*/
typedef int callback_result_handler(struct osl_object *result, uint8_t band, void *private);
int afs_cb_result_handler(struct osl_object *result, uint8_t band, void *private);
-int pass_buffer_as_shm(int fd, uint8_t band, char *buf, size_t size);
+int pass_buffer_as_shm(int fd, uint8_t band, const char *buf, size_t size);
/** Structure passed to the AFS max_size handler. */
struct afs_max_size_handler_data {
int open_and_update_audio_file(struct osl_row *aft_row, long score,
struct audio_file_data *afd);
int load_afd(int shmid, struct audio_file_data *afd);
-int load_afsi(struct afs_info *afsi, struct osl_object *obj);
-void save_afsi(struct afs_info *afsi, struct osl_object *obj);
int get_afsi_of_row(const struct osl_row *row, struct afs_info *afsi);
int get_afhi_of_row(const struct osl_row *row, struct afh_info *afhi);
-int get_afsi_of_path(const char *path, struct afs_info *afsi);
int get_audio_file_path_of_row(const struct osl_row *row, char **path);
-int get_afsi_object_of_row(const struct osl_row *row, struct osl_object *obj);
int audio_file_loop(void *private_data, osl_rbtree_loop_func *func);
void aft_check_callback(int fd, __a_unused const struct osl_object *query);