C++ (Cpp) ff_id3v2_parse Examples

Example #1

File: id3v2.c Project: achellies/camomile

void ff_id3v2_read(AVFormatContext *s, const char *magic)
{
    int len, ret;
    uint8_t buf[ID3v2_HEADER_SIZE];
    int     found_header;
    int64_t off;

    do {
        /* save the current offset in case there's nothing to read/skip */
        off = url_ftell(s->pb);
        ret = get_buffer(s->pb, buf, ID3v2_HEADER_SIZE);
        if (ret != ID3v2_HEADER_SIZE)
            return;
            found_header = ff_id3v2_match(buf, magic);
            if (found_header) {
            /* parse ID3v2 header */
            len = ((buf[6] & 0x7f) << 21) |
                  ((buf[7] & 0x7f) << 14) |
                  ((buf[8] & 0x7f) << 7) |
                   (buf[9] & 0x7f);

            ff_id3v2_parse(s, len, buf[3], buf[5]);
        } else {
            url_fseek(s->pb, off, SEEK_SET);
        }
    } while (found_header);
}

Example #2

File: id3v2.c Project: WangCrystal/FFplayer

void ff_id3v2_read(AVFormatContext *s, const char *magic)
{
    int len, ret;
    uint8_t buf[ID3v2_HEADER_SIZE];

    ret = get_buffer(s->pb, buf, ID3v2_HEADER_SIZE);
    if (ret != ID3v2_HEADER_SIZE)
        return;
    if (ff_id3v2_match(buf, magic)) {
        /* parse ID3v2 header */
        len = ((buf[6] & 0x7f) << 21) |
            ((buf[7] & 0x7f) << 14) |
            ((buf[8] & 0x7f) << 7) |
            (buf[9] & 0x7f);
        ff_id3v2_parse(s, len, buf[3], buf[5]);
    } else {
        url_fseek(s->pb, 0, SEEK_SET);
    }
}