FFmpeg
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#include <stdint.h>
#include <string.h>
#include "libavutil/avstring.h"
#include "libavutil/dict.h"
#include "libavutil/intreadwrite.h"
#include "avformat.h"
#include "avio.h"
#include "id3v2.h"
Go to the source code of this file.
Functions | |
static void | id3v2_put_size (AVIOContext *pb, int size) |
static int | string_is_ascii (const uint8_t *str) |
static void | id3v2_encode_string (AVIOContext *pb, const uint8_t *str, enum ID3v2Encoding enc) |
static int | id3v2_put_ttag (ID3v2EncContext *id3, AVIOContext *avioc, const char *str1, const char *str2, uint32_t tag, enum ID3v2Encoding enc) |
Write a text frame with one (normal frames) or two (TXXX frames) strings according to encoding (only UTF-8 or UTF-16+BOM supported). | |
static int | id3v2_check_write_tag (ID3v2EncContext *id3, AVIOContext *pb, AVDictionaryEntry *t, const char table[][4], enum ID3v2Encoding enc) |
static void | id3v2_3_metadata_split_date (AVDictionary **pm) |
void | ff_id3v2_start (ID3v2EncContext *id3, AVIOContext *pb, int id3v2_version, const char *magic) |
Initialize an ID3v2 tag. | |
int | ff_id3v2_write_metadata (AVFormatContext *s, ID3v2EncContext *id3) |
Convert and write all global metadata from s into an ID3v2 tag. | |
int | ff_id3v2_write_apic (AVFormatContext *s, ID3v2EncContext *id3, AVPacket *pkt) |
Write an attached picture from pkt into an ID3v2 tag. | |
void | ff_id3v2_finish (ID3v2EncContext *id3, AVIOContext *pb) |
Finalize an opened ID3v2 tag. | |
int | ff_id3v2_write_simple (struct AVFormatContext *s, int id3v2_version, const char *magic) |
Write an ID3v2 tag containing all global metadata from s. | |
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Definition at line 31 of file id3v2enc.c.
Referenced by ff_id3v2_finish(), ff_id3v2_write_apic(), and id3v2_put_ttag().
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Definition at line 39 of file id3v2enc.c.
Referenced by id3v2_put_ttag().
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Definition at line 45 of file id3v2enc.c.
Referenced by ff_id3v2_write_apic(), and id3v2_put_ttag().
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Write a text frame with one (normal frames) or two (TXXX frames) strings according to encoding (only UTF-8 or UTF-16+BOM supported).
Definition at line 64 of file id3v2enc.c.
Referenced by ff_id3v2_write_metadata(), and id3v2_check_write_tag().
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Definition at line 98 of file id3v2enc.c.
Referenced by ff_id3v2_write_metadata().
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Definition at line 113 of file id3v2enc.c.
Referenced by ff_id3v2_write_metadata().
void ff_id3v2_start | ( | ID3v2EncContext * | id3, |
AVIOContext * | pb, | ||
int | id3v2_version, | ||
const char * | magic | ||
) |
Initialize an ID3v2 tag.
Definition at line 151 of file id3v2enc.c.
Referenced by ff_id3v2_write_simple(), and put_id3v2_tags().
int ff_id3v2_write_metadata | ( | AVFormatContext * | s, |
ID3v2EncContext * | id3 | ||
) |
Convert and write all global metadata from s into an ID3v2 tag.
Definition at line 165 of file id3v2enc.c.
Referenced by ff_id3v2_write_simple(), and put_id3v2_tags().
int ff_id3v2_write_apic | ( | AVFormatContext * | s, |
ID3v2EncContext * | id3, | ||
AVPacket * | pkt | ||
) |
Write an attached picture from pkt into an ID3v2 tag.
Definition at line 199 of file id3v2enc.c.
Referenced by put_id3v2_tags().
void ff_id3v2_finish | ( | ID3v2EncContext * | id3, |
AVIOContext * | pb | ||
) |
Finalize an opened ID3v2 tag.
Definition at line 264 of file id3v2enc.c.
Referenced by ff_id3v2_write_simple(), mp3_queue_flush(), and put_id3v2_tags().
int ff_id3v2_write_simple | ( | struct AVFormatContext * | s, |
int | id3v2_version, | ||
const char * | magic | ||
) |
Write an ID3v2 tag containing all global metadata from s.
id3v2_version | Subversion of ID3v2; supported values are 3 and 4 |
magic | magic bytes to identify the header If in doubt, use ID3v2_DEFAULT_MAGIC. |
Definition at line 272 of file id3v2enc.c.
Referenced by oma_write_header().