libgpac
0.5.0
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Base definitions and functions of GPAC. More...
#include <gpac/setup.h>
#include <gpac/version.h>
Classes | |
struct | GF_SystemRTInfo |
run-time system info object More... | |
Defines | |
#define | gf_stringizer(x) |
Stringizer. | |
#define | GF_SAFEALLOC(__ptr, __struct) |
Memory allocation for a structure. | |
#define | GF_SAFE_ALLOC_N(__ptr, __n, __struct) |
Memory allocation for an array of n structs. | |
#define | GF_4CC(a, b, c, d) (((a)<<24)|((b)<<16)|((c)<<8)|(d)) |
4CC Formatting | |
#define | GF_LOG(_log_level, _log_tools, __args) |
Message logging. | |
Typedefs | |
typedef void(* | gf_log_cbk )(void *cbck, u32 log_level, u32 log_tool, const char *fmt, va_list vlist) |
Log Message Callback. | |
typedef Bool(* | gf_enum_dir_item )(void *cbck, char *item_name, char *item_path) |
Directory Enumeration Callback. | |
typedef void(* | gf_on_progress_cbk )(const void *cbck, const char *title, u64 done, u64 total) |
Progress Callback. | |
typedef struct _GF_GlobalLock_opaque | GF_GlobalLock |
typedef struct __sha1_context | GF_SHA1Context |
Enumerations | |
enum | GF_Err { GF_SCRIPT_INFO = 3, GF_PACKED_FRAMES = 2, GF_EOS = 1, GF_OK = 0, GF_BAD_PARAM = -1, GF_OUT_OF_MEM = -2, GF_IO_ERR = -3, GF_NOT_SUPPORTED = -4, GF_CORRUPTED_DATA = -5, GF_SG_UNKNOWN_NODE = -6, GF_SG_INVALID_PROTO = -7, GF_SCRIPT_ERROR = -8, GF_BUFFER_TOO_SMALL = -9, GF_NON_COMPLIANT_BITSTREAM = -10, GF_CODEC_NOT_FOUND = -11, GF_URL_ERROR = -12, GF_SERVICE_ERROR = -13, GF_REMOTE_SERVICE_ERROR = -14, GF_STREAM_NOT_FOUND = -15, GF_ISOM_INVALID_FILE = -20, GF_ISOM_INCOMPLETE_FILE = -21, GF_ISOM_INVALID_MEDIA = -22, GF_ISOM_INVALID_MODE = -23, GF_ISOM_UNKNOWN_DATA_REF = -24, GF_ODF_INVALID_DESCRIPTOR = -30, GF_ODF_FORBIDDEN_DESCRIPTOR = -31, GF_ODF_INVALID_COMMAND = -32, GF_BIFS_UNKNOWN_VERSION = -33, GF_IP_ADDRESS_NOT_FOUND = -40, GF_IP_CONNECTION_FAILURE = -41, GF_IP_NETWORK_FAILURE = -42, GF_IP_CONNECTION_CLOSED = -43, GF_IP_NETWORK_EMPTY = -44, GF_IP_SOCK_WOULD_BLOCK = -45, GF_IP_UDP_TIMEOUT = -46, GF_AUTHENTICATION_FAILURE = -50, GF_SCRIPT_NOT_READY = -51, GF_INVALID_CONFIGURATION = -52, GF_NOT_FOUND = -53, GF_MISSING_REQUIREMENTS = -54, GF_WRONG_DATAFORMAT = -55 } |
enum | { GF_LOG_QUIET = 0, GF_LOG_ERROR, GF_LOG_WARNING, GF_LOG_INFO, GF_LOG_DEBUG } |
enum | { GF_LOG_CORE = 0, GF_LOG_CODING, GF_LOG_CONTAINER, GF_LOG_NETWORK, GF_LOG_RTP, GF_LOG_AUTHOR, GF_LOG_SYNC, GF_LOG_CODEC, GF_LOG_PARSER, GF_LOG_MEDIA, GF_LOG_SCENE, GF_LOG_SCRIPT, GF_LOG_INTERACT, GF_LOG_COMPOSE, GF_LOG_CACHE, GF_LOG_MMIO, GF_LOG_RTI, GF_LOG_SMIL, GF_LOG_MEMORY, GF_LOG_AUDIO, GF_LOG_MODULE, GF_LOG_MUTEX, GF_LOG_CONDITION, GF_LOG_DASH, GF_LOG_CONSOLE, GF_LOG_APP, GF_LOG_SCHEDULER, GF_LOG_ALL, GF_LOG_TOOL_MAX = GF_LOG_ALL } |
enum | { GF_RTI_ALL_PROCESSES_TIMES = 1, GF_RTI_PROCESS_MEMORY = 1<<1, GF_RTI_SYSTEM_MEMORY_ONLY = 1<<2 } |
Functions | |
const char * | gpac_features () |
GPAC feature list. | |
const char * | gf_4cc_to_str (u32 type) |
4CC Printing | |
int | gf_asprintf (char **buffer, const char *fmt,...) |
asprintf() portable implementation | |
size_t | gf_fwrite (const void *ptr, size_t size, size_t nmemb, FILE *stream) |
file writing helper | |
FILE * | gf_f64_open (const char *file_name, const char *mode) |
large file opening | |
u64 | gf_f64_tell (FILE *f) |
large file position query | |
u64 | gf_f64_seek (FILE *f, s64 pos, s32 whence) |
large file seeking | |
const char * | gf_error_to_string (GF_Err e) |
Error Printing. | |
void | gf_log_set_strict_error (Bool strict) |
Log exits at first error assignment. | |
char * | gf_log_get_tools_levels () |
gets string-formated log tools | |
void | gf_log_set_tool_level (u32 tool, u32 level) |
Log modules assignment. | |
gf_log_cbk | gf_log_set_callback (void *usr_cbk, gf_log_cbk cbk) |
Log overwrite. | |
void | gf_log (const char *fmt,...) |
void | gf_log_lt (u32 ll, u32 lt) |
Bool | gf_log_tool_level_on (u32 log_tool, u32 log_level) |
Log level checking. | |
GF_Err | gf_log_set_tools_levels (const char *log_tools_levels) |
Set log tools and levels. | |
GF_Err | gf_log_modify_tools_levels (const char *val) |
Modify log tools and levels. | |
void | gf_rand_init (Bool Reset) |
PseudoRandom Integer Generation Initialization. | |
u32 | gf_rand () |
PseudoRandom Integer Generation. | |
void | gf_get_user_name (char *buf, u32 buf_size) |
user name | |
GF_Err | gf_enum_directory (const char *dir, Bool enum_directory, gf_enum_dir_item enum_dir, void *cbck, const char *filter) |
Directory enumeration. | |
GF_Err | gf_delete_file (const char *fileName) |
File Deletion. | |
GF_Err | gf_move_file (const char *fileName, const char *newFileName) |
File Move. | |
FILE * | gf_temp_file_new () |
Temporary File Creation. | |
u64 | gf_file_modification_time (const char *filename) |
File Modification Time. | |
void | gf_set_progress (const char *title, u64 done, u64 total) |
Progress formatting. | |
void | gf_set_progress_callback (void *user_cbk, gf_on_progress_cbk prog_cbk) |
Progress overwriting. | |
Bool | gf_prompt_has_input () |
Prompt checking. | |
char | gf_prompt_get_char () |
Prompt character flush. | |
void | gf_prompt_set_echo_off (Bool echo_off) |
turns prompt echo on/off | |
void | gf_sys_init (Bool enable_memory_tracker) |
System setup. | |
void | gf_sys_close () |
System closing. | |
u32 | gf_sys_clock () |
System clock query. | |
void | gf_sleep (u32 ms) |
Sleeps thread/process. | |
GF_Err | gf_rmdir (char *DirPathName) |
Delete Directory. | |
GF_Err | gf_mkdir (char *DirPathName) |
Create Directory. | |
GF_Err | gf_cleanup_dir (char *DirPathName) |
Create Directory. | |
u32 | gf_crc_32 (const char *data, u32 size) |
CRC32 compute. | |
u64 | gf_net_get_utc () |
gets UTC time in milliseconds | |
Bool | gf_sys_get_rti (u32 refresh_time_ms, GF_SystemRTInfo *rti, u32 flags) |
Gets Run-Time info. | |
Bool | gf_sys_get_battery_state (Bool *onBattery, u32 *onCharge, u32 *level, u32 *batteryLifeTime, u32 *batteryFullLifeTime) |
GF_GlobalLock * | gf_global_resource_lock (const char *resourceName) |
GF_Err | gf_global_resource_unlock (GF_GlobalLock *lock) |
char * | gf_get_default_cache_directory () |
GF_Err | gf_gz_compress_payload (char **data, u32 data_len, u32 *out_size) |
GF_Err | gf_gz_decompress_payload (char *data, u32 data_len, char **uncompressed_data, u32 *out_size) |
GF_SHA1Context * | gf_sha1_starts () |
void | gf_sha1_update (GF_SHA1Context *ctx, u8 *input, u32 length) |
void | gf_sha1_finish (GF_SHA1Context *ctx, u8 digest[20]) |
int | gf_sha1_file (const char *filename, u8 digest[20]) |
void | gf_sha1_csum (u8 *buf, u32 buflen, u8 digest[20]) |
void | gf_sha1_csum_hexa (u8 *buf, u32 buflen, u8 digest[41]) |
This file contains basic functions and core definitions of the GPAC framework. This file is usually included by all GPAC header files since it contains the error definitions.