#include <strings.h>
#include "libavutil/avstring.h"
#include "libavutil/bswap.h"
#include "libavutil/dict.h"
#include "libavutil/tree.h"
#include "avio_internal.h"
#include "nut.h"
#include <assert.h>
Go to the source code of this file.
Defines | |
#define | NUT_MAX_STREAMS MAX_STREAMS |
#define | GET_V(dst, check) |
Functions | |
static int | get_str (AVIOContext *bc, char *string, unsigned int maxlen) |
static int64_t | get_s (AVIOContext *bc) |
static uint64_t | get_fourcc (AVIOContext *bc) |
static int | get_packetheader (NUTContext *nut, AVIOContext *bc, int calculate_checksum, uint64_t startcode) |
static uint64_t | find_any_startcode (AVIOContext *bc, int64_t pos) |
static int64_t | find_startcode (AVIOContext *bc, uint64_t code, int64_t pos) |
Find the given startcode. | |
static int | nut_probe (AVProbeData *p) |
static int | skip_reserved (AVIOContext *bc, int64_t pos) |
static int | decode_main_header (NUTContext *nut) |
static int | decode_stream_header (NUTContext *nut) |
static void | set_disposition_bits (AVFormatContext *avf, char *value, int stream_id) |
static int | decode_info_header (NUTContext *nut) |
static int | decode_syncpoint (NUTContext *nut, int64_t *ts, int64_t *back_ptr) |
static int | find_and_decode_index (NUTContext *nut) |
static int | nut_read_header (AVFormatContext *s, AVFormatParameters *ap) |
static int | decode_frame_header (NUTContext *nut, int64_t *pts, int *stream_id, uint8_t *header_idx, int frame_code) |
static int | decode_frame (NUTContext *nut, AVPacket *pkt, int frame_code) |
static int | nut_read_packet (AVFormatContext *s, AVPacket *pkt) |
static int64_t | nut_read_timestamp (AVFormatContext *s, int stream_index, int64_t *pos_arg, int64_t pos_limit) |
static int | read_seek (AVFormatContext *s, int stream_index, int64_t pts, int flags) |
static int | nut_read_close (AVFormatContext *s) |
#define GET_V | ( | dst, | |||
check | ) |
Value:
tmp= ffio_read_varlen(bc);\ if(!(check)){\ av_log(s, AV_LOG_ERROR, "Error " #dst " is (%"PRId64")\n", tmp);\ return -1;\ }\ dst= tmp;
Definition at line 172 of file nutdec.c.
Referenced by decode_frame_header(), decode_info_header(), decode_main_header(), decode_stream_header(), and find_and_decode_index().
#define NUT_MAX_STREAMS MAX_STREAMS |
static int decode_frame | ( | NUTContext * | nut, | |
AVPacket * | pkt, | |||
int | frame_code | |||
) | [static] |
static int decode_frame_header | ( | NUTContext * | nut, | |
int64_t * | pts, | |||
int * | stream_id, | |||
uint8_t * | header_idx, | |||
int | frame_code | |||
) | [static] |
static int decode_info_header | ( | NUTContext * | nut | ) | [static] |
static int decode_main_header | ( | NUTContext * | nut | ) | [static] |
static int decode_stream_header | ( | NUTContext * | nut | ) | [static] |
static int decode_syncpoint | ( | NUTContext * | nut, | |
int64_t * | ts, | |||
int64_t * | back_ptr | |||
) | [static] |
static int find_and_decode_index | ( | NUTContext * | nut | ) | [static] |
static uint64_t find_any_startcode | ( | AVIOContext * | bc, | |
int64_t | pos | |||
) | [static] |
Definition at line 120 of file nutdec.c.
Referenced by find_startcode(), nut_read_header(), and nut_read_packet().
static int64_t find_startcode | ( | AVIOContext * | bc, | |
uint64_t | code, | |||
int64_t | pos | |||
) | [static] |
Find the given startcode.
code | the startcode | |
pos | the start position of the search, or -1 if the current position |
Definition at line 149 of file nutdec.c.
Referenced by nut_read_header(), nut_read_timestamp(), and read_seek().
static uint64_t get_fourcc | ( | AVIOContext * | bc | ) | [static] |
static int get_packetheader | ( | NUTContext * | nut, | |
AVIOContext * | bc, | |||
int | calculate_checksum, | |||
uint64_t | startcode | |||
) | [static] |
Definition at line 100 of file nutdec.c.
Referenced by decode_info_header(), decode_main_header(), decode_stream_header(), decode_syncpoint(), find_and_decode_index(), and nut_read_packet().
static int64_t get_s | ( | AVIOContext * | bc | ) | [static] |
Definition at line 59 of file nutdec.c.
Referenced by decode_frame_header(), decode_info_header(), and decode_main_header().
static int get_str | ( | AVIOContext * | bc, | |
char * | string, | |||
unsigned int | maxlen | |||
) | [static] |
static int nut_probe | ( | AVProbeData * | p | ) | [static] |
static int nut_read_close | ( | AVFormatContext * | s | ) | [static] |
static int nut_read_header | ( | AVFormatContext * | s, | |
AVFormatParameters * | ap | |||
) | [static] |
static int nut_read_packet | ( | AVFormatContext * | s, | |
AVPacket * | pkt | |||
) | [static] |
static int64_t nut_read_timestamp | ( | AVFormatContext * | s, | |
int | stream_index, | |||
int64_t * | pos_arg, | |||
int64_t | pos_limit | |||
) | [static] |
static int read_seek | ( | AVFormatContext * | s, | |
int | stream_index, | |||
int64_t | pts, | |||
int | flags | |||
) | [static] |
static void set_disposition_bits | ( | AVFormatContext * | avf, | |
char * | value, | |||
int | stream_id | |||
) | [static] |
static int skip_reserved | ( | AVIOContext * | bc, | |
int64_t | pos | |||
) | [static] |
Definition at line 180 of file nutdec.c.
Referenced by decode_info_header(), decode_main_header(), decode_stream_header(), decode_syncpoint(), and find_and_decode_index().