public static im.turms.server.common.access.client.dto.model.file.VideoFile.Description parseFrom(
                java.io.InputStream input,
                com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                throws java.io.IOException {
            return com.google.protobuf.GeneratedMessage
                    .parseWithIOException(PARSER, input, extensionRegistry);
        }
<code>optional string format = 4;</code>

@return The bytes for format.
turms-server-common/src/main/java/im/turms/server/common/access/client/dto/model/file/VideoFile.java