Function ff_vorbiscomment_write

libavformat/vorbiscomment.c:54–73

}

int ff_vorbiscomment_write(uint8_t **p, AVMetadata *m,
                           const char *vendor_string, const unsigned count)
{
    bytestream_put_le32(p, strlen(vendor_string));
    bytestream_put_buffer(p, vendor_string, strlen(vendor_string));
    if (m) {
        AVMetadataTag *tag = NULL;
        bytestream_put_le32(p, count);
        while ( (tag = av_metadata_get(m, "", tag, AV_METADATA_IGNORE_SUFFIX) ) ) {
            unsigned int len1 = strlen(tag->key);
            unsigned int len2 = strlen(tag->value);
            bytestream_put_le32(p, len1+1+len2);
            bytestream_put_buffer(p, tag->key, len1);
            bytestream_put_byte(p, '=');
            bytestream_put_buffer(p, tag->value, len2);
        }
    } else
        bytestream_put_le32(p, 0);
    return 0;
}